A convertible crib is a full-size baby crib that you reconfigure into later stages, usually a toddler bed with a partial rail and often a daybed or full-size bed. That promise sounds like one purchase covers the first four or five years of your child’s sleep. In practice the difference between a genuinely useful convertible crib and an expensive disappointment comes down to one question: is the toddler bed rail in the box, or do you have to track down a replacement part a year from now?
We compared ten convertible cribs side by side, read through the technical specifications, and sorted through thousands of owner reviews to answer it. The results surprised us. Only one of the ten ships with the toddler bed conversion kit included. Several of the rest are still perfectly good cribs, but their advertised “lifetime” path costs more once you add the parts you will eventually need.
If you want the broader picture of convertible cribs beyond the toddler stage, our guide to the 12 best convertible cribs covers bigger nurseries and mini crib options. And once your toddler is out of the crib, the best convertible toddler beds for growing kids picks up the conversation. This guide stays focused on the single question that matters most at the start: which of these actually turn into a toddler bed, and what will it cost you in parts and patience to get there?
Table of Contents
Top 3 Picks for the Best Convertible Cribs That Turn Into Toddler Beds (October 2026)
Graco Benton 5-in-1 Convertible Crib
- Baby crib to toddler bed
- daybed and full bed
- Four mattress height settings
- GREENGUARD Gold and Baby Safety Alliance Verified
Delta Children Heartland 4-in-1 Crib
- JPMA and GREENGUARD Gold certified
- Three mattress height positions
- 38.7 pound frame in a low profile
Dream On Me Synergy 5-in-1 Crib
- Solid New Zealand pinewood
- Five conversion stages
- GREENGUARD Gold and BSA Verified
All 10 Convertible Cribs at a Glance
The table below lists every crib in this guide with the three things that decide whether the toddler bed stage is a smooth conversion or a parts hunt: how many stages it offers, how many mattress height positions you get, and whether the rail hardware comes in the box.
| Product | Specs | Action |
|---|---|---|
| Graco Benton 5-in-1 Convertible Crib |
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| Dream On Me Synergy 5-in-1 Convertible Crib |
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 Delta Children Essex 4-in-1 Convertible Crib |
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| Delta Children Heartland 4-in-1 Convertible Crib |
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 Delta Children Emery 4-in-1 Convertible Crib |
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 DaVinci Kalani 4-in-1 Convertible Crib |
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 Babyletto Hudson 3-in-1 Convertible Crib |
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 Graco Remi 4-in-1 Convertible Crib and Changer |
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 Storkcraft Steveston 5-in-1 Convertible Crib and Changer |
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 Oxford Baby Harper 4-in-1 Convertible Crib |
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1. Graco Benton 5-in-1 Convertible Crib – Best Overall Pick
Graco Benton 5-in-1 Convertible Crib, Driftwood
Pine and wood composite construction
GREENGUARD Gold and Baby Safety Alliance Verified
Toddler guardrail sold separately
Pros
- Easy 30-minute assembly with clear instructions
- Sturdy pine and composite frame with a clean finish
- Multiple adjustable mattress height positions
- GREENGUARD Gold certified
- Backed by responsive customer service
Cons
- Paint finish chips with normal use
- Guardrail and conversion kits sold separately
- Some owners question long-term frame durability
The Graco Benton is the crib we keep coming back to because it does the unglamorous things well. Assembly takes around half an hour and the instructions are clear enough that most families get through it in one sitting. The finish came out flawless on the unit we looked at, and the frame feels substantial for a piece of furniture that will take a beating from a climbing toddler.
It converts from baby crib to toddler bed, daybed and full bed, with adjustable mattress height positions that let you drop the base as your baby grows. The one wrinkle is the same wrinkle that shows up on most cribs in this price band: the toddler guardrail kit and the crib-to-bed conversion kit are both sold separately.
What stands out is the certification stack. It is GREENGUARD Gold Certified and Baby Safety Alliance Verified, and the product is tested annually. That combination is rarer than it should be among mass-market cribs, and it matters more than the stage count if you are choosing a crib for a second child.
Owners consistently report the Benton lasting through multiple children, which is exactly the use case a convertible crib should serve. The recurring complaint is cosmetic rather than structural: the paint chips with ordinary use, and a teething child is more than capable of finding a weak spot in the finish.
Is the Graco Benton a good choice if you plan to hand it down?
Yes, this is one of the strongest options for a second or third child. The composite-and-pine frame is heavy enough to stay put, which matters once a toddler can climb. Reviews repeatedly mention the same unit going through more than one child, and the manufacturer has kept parts support active for the model.
The honest caveat is that the frame, not the finish, is what determines whether it survives. Owners who question durability usually point to the paint wearing before anything structural fails.
What do you have to buy separately to reach the toddler bed stage?
The toddler guardrail kit. That is the only part you need for the stage this guide cares about, and it is the part most owners forget to budget for at the start. Buy the crib and the matching guardrail together if you can, because conversion parts for older models are the first thing manufacturers retire.
Everything else in the crib stage, including the mattress support hardware, comes in the box.
2. Dream On Me Synergy 5-in-1 Convertible Crib – Best on a Budget
Dream On Me Synergy 5-in-1 Convertible Full Size Baby Crib, GREENGUARD Gold
Solid New Zealand pinewood
Three-position mattress support
GREENGUARD Gold and BSA Verified
Pros
- Entry-level way into a 5-in-1 convertible crib
- Solid New Zealand pinewood with a non-toxic finish
- Three-position mattress support
- GREENGUARD Gold and BSA Verified
- Wide range of nursery colours
Cons
- Guardrail and full-size rails sold separately
- 50 pound weight limit is on the low side
- Rating trails the premium picks
The Synergy is the cheapest genuine convertible crib in this group, and at this end of the market you are not paying for much beyond that. The frame is solid New Zealand pinewood with a water-based non-toxic finish, which is a better starting point than the engineered wood you find on some bargain listings.
It offers five conversion stages: crib, toddler bed, daybed and full-size bed, with or without a footboard. The mattress support has three positions on a heavy-duty steel frame, and it fits any standard full-size crib mattress, which means you can reuse a mattress you already own.
The tradeoff shows up at the conversion step rather than the crib step. The toddler guardrail, the stabilizer and the full-size rails are all sold separately, so each stage beyond the crib costs extra. Parents who plan to actually walk the crib through every stage end up spending more over time than the entry point suggests.
The listed weight limit of 50 pounds is also lower than several competitors carry, and worth checking against your child’s growth curve. It is not a dealbreaker for most families, but it is a spec we would want to see handled honestly rather than buried.
Is the Synergy sturdy enough for a climbing toddler?
It is more stable than the entry price suggests. Owners mention solid construction and adjustable mattress heights as the two things they like most, and the steel mattress support frame helps with the wobble that plagues cheaper wood-only models.
What you give up is the premium build feel. The 4.4 average rating across more than 9,000 reviews reflects a well-liked budget product rather than a flawed one.
Does the toddler bed conversion cost extra on this model?
Yes. The guardrail, the stabilizer and the full-size rails are all separate purchases. That makes the Synergy a good choice if you want a solid crib first and only expect to convert once, and a weaker value if you intend to use every stage.
Because the frame is compatible with any standard full-size crib mattress, the mattress is the one part you can carry forward without spending again.
3. Delta Children Essex 4-in-1 Convertible Crib – Highest Rated Pick
Delta Children Essex 4-in-1 Convertible Baby Crib, Bianca White with Natural Legs
Pine with natural finish in Bianca White
JPMA Certified
Daybed and sofa rail included
Pros
- Highest average rating in this guide
- Easy assembly with straightforward instructions
- Sturdy enough to survive two house moves
- Three mattress height positions
- Compact footprint for smaller nurseries
Cons
- Slats can arrive rough and need sanding
- Toddler guardrail sold separately
- Some assembly steps are fiddly
The Essex carries the highest average rating of any crib in this guide, and the reasons behind that number are sensible rather than surprising. It is JPMA Certified, it has three mattress height positions, and it converts all the way to a sofa-style stage, which almost no other crib here offers.
At 54 by 29.5 by 34 inches it is also one of the more compact units, and owners repeatedly single out that it holds up through two moves without loosening. The Bianca White finish with angled natural-finish legs reads as furniture rather than nursery equipment.
The one quality control issue worth flagging is that slats can arrive rough or splintery on some units and need sanding before use. It is a five-minute fix, but it is the kind of thing you would rather know about before the baby arrives than at 2am on the first night.
The toddler guardrail, part number 0094, is sold separately even though the daybed and sofa rail is included. Assembly is straightforward, though a few steps are fiddly enough to test your patience.
When is the Essex a better pick than a crib with the kit in the box?
When your child is an average-sized toddler and you want the sofa stage. Reaching a sofa configuration instead of stopping at a daybed extends the useful life of the frame, and the daybed rail being included means you get more of that path in the box than most competitors offer.
It is also a strong pick for a smaller nursery, where the 34 inch height and 29.5 inch depth leave more usable floor space than the taller changer units in this list.
How many mattress height positions should you insist on?
Three is workable, and four is better. The Essex’s three positions cover the newborn stage, the middle stage and the lower setting you need once your child starts pulling to stand. The reason it earns the top rating is the combination of three positions with a genuinely sturdy frame.
Check the slats for roughness before the first use. It is the only real complaint in an otherwise strong review history.
4. Delta Children Heartland 4-in-1 Convertible Crib – Best Dual Certification
Delta Children Heartland 4-in-1 Convertible Crib – Greenguard Gold Certified, Bianca White
JPMA and GREENGUARD Gold certified
Three mattress height positions
38.7 pound composite and steel frame
Pros
- Only crib here with both JPMA and GREENGUARD Gold
- Easy quick assembly with clear instructions
- Sturdy construction for the money
- Three adjustable levels help prevent climbing out
- Standard crib mattress fit
Cons
- Conversion rails and full-size frame sold separately
- Some buyers report screws too short to join pieces
- Assembly harder than expected for a few owners
The Heartland is the certification story of this list. It is both JPMA Certified to CPSC and ASTM standards and GREENGUARD Gold Certified, which puts it ahead of several pricier cribs on paper. At 4.7 stars across more than 4,000 reviews, the rating backs that up.
Construction is composite wood, metal, solid wood and steel, weighing 38.7 pounds. That is a genuinely substantial frame for a crib at this entry point, and reviewers note it stays put when a toddler runs into it. Three mattress height positions make the lower setting available early, which is how you keep a determined climber contained.
The real caveat is the one every 4-in-1 crib shares: the daybed and toddler guardrail kit, part 555725, and the full-size metal bed frame, part 0040, are both sold separately. Some buyers feel the stage count oversells what arrives in the carton.
A second, smaller issue is hardware. A few owners report screws that are too short to properly join the conversion pieces, which matters most if you plan to convert away from the manufacturer for the later stages.
Why does dual certification matter for a crib that converts?
Because you will live with the converted version, not just the crib. The low-emission and chemical-safety testing behind both certifications covers the finish on every surface your toddler will touch once the rail is on, including the surfaces a teething mouth reaches.
GREENGUARD Gold also means the finish has been tested for low emissions after installation, not only at the factory. For a room your child sleeps in for years, that is a reasonable thing to pay for.
What do the separate conversion kits actually cost you in practice?
Two extra purchases: the daybed and toddler guardrail kit for the stage this guide focuses on, and the full-size metal bed frame later. Parents converting around the two-year mark tend to treat it as a second small purchase rather than a surprise, but budgeting for both at the start makes the stage count meaningful.
At 54.25 by 29.5 by 35 inches, the Heartland is one of the lower-profile frames here, which helps in a room where wall space is tight.
5. Delta Children Emery 4-in-1 Convertible Crib – Best Full-Size Headboard Stage
Delta Children Emery 4-in-1 Convertible Baby Crib – Greenguard Gold Certified, White
Wood construction in white
JPMA and GREENGUARD Gold certified
Daybed rail included
Pros
- Daybed rail included in the box
- Sturdy build with a weight that suits a crib
- Elegant finish that works in many nurseries
- Thoughtful packaging with spare hardware
- Adjustable heights work well for newborns
Cons
- Toddler guardrail and full-size frame sold separately
- Top rail paint chips when a teething child chews it
- Assembly takes one to two hours
The Emery is the taller Delta in this guide, measuring 55.75 by 30.25 by 43.75 inches, and that extra height is what makes the full-size stage feel like real furniture rather than a rebuilt crib. It converts to a full-size bed with a headboard, which is the stage most parents end up caring about.
Like the Essex it is JPMA and GREENGUARD Gold certified with three mattress height positions, and the daybed rail is included in the box. The toddler guardrail, part 0080, and the full-size metal bed frame, part 0040, are separate purchases.
Owners consistently describe it as the affordable middle ground between cheap plastic nursery sets and expensive boutique furniture. The packaging includes spare hardware, which is a small detail that saves a return trip when a screw goes missing mid-assembly.
The two complaints are consistent. The top rail paint chips when a teething child works on it, which is a cosmetic issue that shows up quickly in a white finish. Assembly takes one to two hours even with help, so plan for a project rather than an evening task.
Is a taller crib frame worth it for the toddler bed stage?
It gives you more headroom as the mattress is lowered, which delays the moment you need a guardrail in the first place. For a child who is tall for their age, that extra clearance is the difference between a comfortable year in the crib and converting early.
For most families the real payoff is later, since the taller frame carries into the full-size bed with headboard stage more gracefully than a compact one.
What is the hardest part of assembling the Emery?
The time, more than the difficulty. Owners describe one to two hours with help, and the extra pieces involved make it worth setting aside an evening rather than rushing through it after a late feed.
Confirm the toddler guardrail, part 0080, matches the model before you need it. Hardware sold against an earlier version of the same crib is the most common reason a conversion stalls.
6. DaVinci Kalani 4-in-1 Convertible Crib – Best Mattress Height Range
DaVinci Kalani 4-in-1 Convertible Crib in White, Greenguard Gold Certified
TSCA-compliant New Zealand pine
Four adjustable mattress heights
Hidden exterior hardware
Pros
- Four mattress height settings
- Solid construction that lasts across multiple children
- Clean modern look with hidden hardware
- Assembly tools included
- GREENGUARD Gold Certified
Cons
- Pine finish scratches and dents easily
- Kits and bunkie board sold separately
- Mattress support bolts can wear with heavy use
The Kalani is the one crib here with four adjustable mattress height positions, and that extra setting is the reason it converts so cleanly. Four positions give you finer control as your child grows, which means the toddler bed stage arrives on your schedule rather than the schedule of a three-position base.
Construction is TSCA-compliant, sustainably sourced New Zealand pine with a lead and phthalate-safe finish, and it is GREENGUARD Gold Certified. The hidden hardware means there are no visible exterior screws, which keeps the frame looking like a piece of furniture.
Long-term owners rate it as a genuine investment, with several reviews spanning multiple children over four-plus years. The finish marks easily from ordinary use and from teething, and the mattress support bolts can wear with heavy repeated height changes, so check them at each adjustment.
Conversion hardware is entirely separate and numbered: toddler kit M3099, full-size kit M4799, and a bunkie board, M26058B. That naming convention is genuinely helpful when you are ordering parts years later, and the instructions are easy to follow once you have them in front of you.
Is four mattress heights better than three for a converting crib?
For most families, yes. Three positions force a choice between a newborn setting and a low setting, and a taller toddler can reach the top of a crib positioned high. A fourth position sits in between and delays conversion by several months.
The Kalani also pairs with Kalani dressers and daVinci mattresses if you want the whole system to match, which is a practical reason to pick it over an otherwise similar frame.
How long does the pine finish stay presentable?
Expect visible marks on a white or light finish, especially along the top rail where hands and teeth go. Owners describe it honestly as scratch-prone. Structurally, the complaints are rare, and long-term durability is the strongest part of this crib’s review history.
If a mark-free surface matters more than the conversion hardware, a darker or natural finish hides the wear better.
7. Babyletto Hudson 3-in-1 Convertible Crib – Best With the Toddler Kit Included
Babyletto Hudson 3-in-1 Convertible Baby Crib ,Washed Natural
100 percent sustainably sourced New Zealand pine
Toddler bed conversion kit in the box
Four mattress heights
Pros
- Toddler bed conversion kit included in the box
- Four adjustable mattress heights
- 100 percent sustainably sourced New Zealand pine
- Hidden hardware for a clean look
- Multiple finishes to coordinate with matching dressers
Cons
- Stops at daybed rather than full-size
- Heaviest frame in the group at 53 pounds
- Premium positioning
The Hudson is the only crib in this guide where the toddler bed conversion kit ships in the box. That single fact changes the economics of the whole guide, because every other model here asks you to track down a guardrail later at exactly the moment your child is climbing out.
It is also a design-led piece. The frame is 100 percent sustainably sourced New Zealand pine with rounded spindles, hidden hardware and no visible exterior screws, and it is GREENGUARD Gold Certified. Four adjustable mattress heights give you fine control as your baby grows.
Owners treat the Hudson as a design purchase first and a safety purchase second, and both reasons hold up. Reviews praise the clean lines and the sturdy pine build, and there are multiple finishes available so you can coordinate with the matching Hudson dressers.
Two trade-offs are worth planning around. At 53 pounds it is the heaviest frame in this group, which matters if you expect to move it between rooms or up stairs. And it converts to a toddler bed and a daybed only, stopping short of a full-size bed.
Why does having the conversion kit in the box matter so much?
Because conversion parts are the first thing a manufacturer retires. A guardrail designed for a model that has been discontinued becomes harder to source every year, and the cost of a full-size bed rail later can rival the cost of the original crib.
Owners who bought a crib years ago report scrambling to find matching hardware at conversion time. Having the kit in the box removes that entire category of problem.
Is a 3-in-1 crib enough if you skip the full-size stage?
For most families, yes. Crib, toddler bed and daybed covers roughly the first four years, and a daybed stage is often where families stop because the next purchase is a full-size bed the child will keep for a decade.
Just check the 53 pound weight before you commit, especially in a top-floor apartment or a house with stairs between the nursery and the rest of the living space.
8. Graco Remi 4-in-1 Convertible Crib and Changer – Best All-in-One Station
Graco Remi 4-in-1 Convertible Crib & Changer, White
Pine and composite construction
Integrated full-size changing table
Four mattress height positions
Pros
- Crib and changer combined in one footprint
- Four adjustable mattress height positions
- Spacious drawers and a shelf for nursery storage
- GREENGUARD Gold Certified
- Clean classic lines
Cons
- Over 71 inches long so it needs a wide room
- Weighs 105 pounds and is hard to move
- Conversion kit and guardrails sold separately
The Remi exists to solve a spatial problem: parents who want a changing table and a crib without giving up two separate footprints. The full-size diaper changing table attaches to the crib with drawers and a shelf, and the whole unit measures 71.77 by 29.53 by 35.94 inches.
It converts from crib to toddler bed, daybed and a full bed with headboard, and the crib base has four height options. It is GREENGUARD Gold Certified and Baby Safety Alliance Verified, and it comes with a one-year limited warranty.
Reviewers value the storage, particularly the drawers under the changer, because diaper and wipe storage is a real daily need. The four height settings make reaching a newborn straightforward, and the classic white finish coordinates with almost anything.
Weight is the headline drawback. At 105 pounds this is by far the heaviest unit we looked at, and owners mention it repeatedly when describing doorways, stairs and rearranging rooms. Measure your doorways before committing.
Is a combined crib and changer worth the footprint?
It is worth it if you are furnishing one room from scratch and your changer needs to live next to the crib anyway. Saving the separate footprint matters more in a small room than in a large one, and the drawers here are genuinely useful.
It is not worth it if you have a spare room for changing supplies or if you live somewhere with tight doorways. The weight is not a casual decision.
What extra parts do you need for the toddler bed stage?
The toddler guardrails and the conversion kit, both sold separately. The changer does not come off, so the crib converts within the existing footprint, which is the main convenience this design offers over a standalone crib.
Plan on four mattress height settings being enough to delay conversion, but not indefinitely. Once your child is standing, the lower settings do the work the guardrail would otherwise handle.
9. Storkcraft Steveston 5-in-1 Convertible Crib and Changer – Best With the Changing Pad Included
Storkcraft Steveston 5-in-1 Convertible Crib & Changer, Gray
Solid pine and composites with drawer changer
4 mattress heights including newborn setting
85.8 pound unit
Pros
- Changing pad and safety strap included in the box
- Sturdy thick wood and hardware
- Four mattress heights with a newborn setting
- Drawer and lower shelf add storage
- GREENGUARD Gold and PTPA Seal of Approval
Cons
- Instructions cover only part of the conversions
- Some shipments arrive with missing hardware
- Changer attaches to only one side
- Drawer is shallow
- Changer openings can catch small hands
The Steveston is the only crib here that includes the changing pad itself, a water-resistant vinyl pad with a safety strap, in the box. For parents building a nursery from nothing, that removes a purchase and removes the problem of a pad that does not match the changer.
It converts through five stages, including a crib with an attached changing table, a toddler bed, a daybed and a full-size bed. Four mattress height options include a newborn setting, and the unit is GREENGUARD Gold Certified with a PTPA Seal of Approval.
Build quality is a genuine strength. Owners describe thick wood and hardware that holds up, and the drawer on Euro glides plus the lower shelf give you somewhere to put the things that accumulate around a changing table. It is also a popular gift, which is a decent signal for build quality at this level.
The recurring gripes are documentation and fit. Instructions cover only part of the conversions, some shipments arrive with missing hardware, and the changer attaches to only one side, so plan the room layout before assembly rather than after.
What comes in the box that you would otherwise buy separately?
The water-resistant vinyl changing pad and its safety strap, along with the crib, the changer with drawer, and the lower shelf. The changing pad is the meaningful saving here, because a good one is a real purchase and mismatched pads rattle around on top of a changer.
The toddler guardrails and full-size conversion kit are still sold separately, so this is not a fully self-contained unit.
Is the changer safe with a wriggling baby?
The safety strap is included, which is the part that matters. Owners do mention that the changer openings can catch a baby’s hands and feet, which is normal for changer units but worth keeping in mind once your baby starts pushing up on hands and knees.
Keep the strap on even when your baby is still, and keep small items out of the open shelf below the changer.
10. Oxford Baby Harper 4-in-1 Convertible Crib – Best Lightweight Pick
Oxford Baby Harper 4-in-1 Convertible Crib, Dove Gray, GreenGuard Gold Certified
Solid woods and wood veneers
Three levels of mattress height
GREENGUARD Gold and CPSC and ASTM compliant
Pros
- Light enough to reposition on your own
- Sturdy enough that a toddler cannot shift it
- Simple styling that suits many nurseries
- Scratch-resistant finish
- GREENGUARD Gold at an accessible price point
Cons
- Conversion hardware for later stages sold separately
- Instructions can be confusing on mattress support orientation
- Minor finish roughness on some units
The Harper solves a problem most cribs ignore: weight. It is light enough that one parent can move it around a room, which matters in a rental or a small apartment where you may want the crib near a window and then somewhere else six months later.
It is not flimsy. Owners describe it as heavy enough to stay put against a running toddler, which is the balance you actually want, and the 4-in-1 path covers crib, toddler bed, daybed and full-size bed with three mattress height levels.
The construction is solid woods and sustainably sourced veneers with a smooth, scratch-resistant finish, and it is GREENGUARD Gold Certified as well as compliant with CPSC and ASTM standards. It fits a standard-size crib mattress and is third-party lab tested for US and Canadian safety standards.
Be aware that the review base here is much smaller than the rest of this list, at 222 reviews, so the pattern is thinner evidence. The most common note is that assembly is easy once you work through the manual, although the orientation of the mattress-support holes confuses people.
Is a lighter crib less sturdy in a toddler’s room?
Not in this case. The trade-off most light cribs make is stability, and the Harper is reported as stable enough that a toddler cannot shift it. For a room you will want to rearrange, that combination is rarer than it sounds.
If you have stairs or a narrow hallway between rooms, weight matters more than most buying guides admit, and this is the pick for that constraint.
What do you need to buy for the toddler bed stage?
The conversion hardware for the toddler stage and for the full-size stage, both sold separately. This is the same pattern as most cribs in this guide, and it is the reason we ranked this one tenth rather than higher despite a good rating.
Budget for the guardrail when you buy the crib rather than when you need it, and check that the part matches this specific model before you convert.
What to Look for in a Crib That Converts to a Toddler Bed
The rail question comes first because it decides the real cost of the product. A crib is only as “lifetime” as its parts inventory, and the toddler guardrail is the part most often missing from the box. On this list, the Babyletto Hudson is the only model that includes one, the Delta Essex and Emery include their daybed rails but not their toddler guardrails, and the Storkcraft Steveston includes the changing pad rather than the conversion hardware.
Mattress height positions decide when you have to convert
Three positions is the industry norm and four is better. Each drop in mattress height buys you roughly a few months before a tall toddler can reach the top rail, and a crib positioned too high is the single most common reason families convert earlier than they planned.
The DaVinci Kalani and Babyletto Hudson have four. The Graco Remi and Storkcraft Steveston changer units also have four, including a newborn setting. The Graco Benton, the Dream On Me Synergy and the three Delta models have three.
What the in-1 numbers actually mean
Stage counts are marketing shorthand, and the counting is generous. A “5-in-1” crib usually describes a crib, a toddler bed, a daybed and a full-size bed, with the fifth stage being the same frame with or without a footboard. A “4-in-1” typically adds a sofa or headboard configuration.
The useful question is not how many stages a crib claims, but which stages ship with the hardware attached. The Delta Heartland is labelled 4-in-1 and needs two separate kits to reach them. The Graco Benton is labelled 5-in-1 and needs two as well.
Solid wood or engineered wood
Solid pine holds up better at joints and takes a finish that can be touched up. Engineered wood and composites are lighter and cheaper, and they are perfectly adequate in a crib frame if the hardware is tight. The models here that use composites, such as the Graco Benton and the Delta Heartland, still receive high ratings for build quality.
What to watch for after conversion is side-rail give, not initial sturdiness. Squeezing the rail after the guardrail goes on tells you more than the assembly-day test does.
Certification and what it covers
Every crib sold in the US must meet CPSC standards, and JPMA certification means the crib was tested by an independent lab to CPSC and ASTM standards. The Heartland, Emery and Essex carry JPMA certification, and several models are Baby Safety Alliance Verified, which means annual testing.
GREENGUARD Gold is an emissions standard rather than a structural one. It certifies low chemical emissions after installation, which is the certification most worth paying attention to for a piece of furniture sitting in a nursery for five years.
Are convertible cribs worth the money?
They are worth it if the rail is included or if the manufacturer still sells parts for the model. On this list, the Babyletto Hudson is the clearest yes, because the toddler kit is in the box and the frame stops at a daybed rather than pretending to be a lifetime piece.
They are worth it as well when you have a second child coming and the crib will be handed down. The review histories on the Graco Benton and the DaVinci Kalani both describe use across multiple children, which is where the stage count pays for itself.
They are less convincing when every stage needs a separate kit, or when the full-size stage is a frame bolted to a bed rail your child will outgrow in two years anyway. A good standalone crib plus a good toddler bed can be the cheaper path, and it is a legitimate choice rather than a compromise.
How to Convert a Convertible Crib Into a Toddler Bed
Conversion takes about fifteen minutes on most models and needs only a screwdriver. Set the mattress aside first, because you will need the freed space to reach the lower supports.
Remove the mattress and any bedding, and move the crib to the middle of the room so you can reach both long sides.
Take photos of the current configuration before you loosen anything, especially the height of the mattress support you have set.
Remove the mattress to the lowest position supported by the manufacturer, which is where a toddler bed expects the sleeping surface to sit.
Detach the long side rail or rails on the open side, depending on whether your model converts to a partial-rail toddler bed or a fully open daybed.
Detach or fold down the end panel that will sit at foot height, following the specific sequence in your crib manual rather than guessing.
Attach the toddler guardrail to the open side, or the daybed rail if you are converting straight to daybed configuration.
Tighten every bolt by hand first, then with the screwdriver, until the frame is firm and shows no side-rail give when you push it.
Check the mattress still sits flush with no gap larger than two inches, then put the mattress back and dress the bed.
If the rail wobbles, do not add soft bedding to close the gap. Squeeze each joint and re-tighten the hardware first, since a gap wider than two inches is the real hazard in a converted crib.
When to Convert: Age and Readiness Checklist
Most manufacturers say not before 15 months, and most parents convert between two and three years old, or the first time their child climbs out. Those two markers usually arrive close together, and climbing out is the more urgent of them because a determined climber can get a leg over the rail well before 15 months.
Before you start, confirm your child is at least 15 months old, can sit up and stand unaided, and shows no sign of pulling to stand at the current mattress height. If any of those are still in progress, drop the mattress one position instead of converting.
Look for standing while still in a diaper as your main signal, because it means the top rail is no longer a barrier. Height matters less than behavior here, and a tall fifteen-month-old and a short twenty-month-old can be in very different places.
Make sure you have the correct guardrail for your specific model before you start, since a mismatched rail will not bolt on. Have the conversion parts ordered before the climbing starts rather than the week after.
Expect a rough night or two. The transition itself, not the furniture, is what parents report as the hardest part, and a night light and a consistent bedtime routine do more than any crib feature.
Safe Sleep Rules to Keep During and After the Conversion
Safe sleep guidance does not change when the crib converts, with one addition. Keep the mattress firm, use a fitted sheet only, and put nothing else in the bed, including bumpers, pillows and loose blankets, until your child is over a year old and can climb well.
Slats must be no more than 2-3/8 inches apart, and corner posts over 1/16 inch are not permitted. Check slat spacing yourself on a secondhand or hand-me-down crib, and never refinish or repaint a crib, because sanding can widen the slat gap.
Check the CPSC recall database for any crib, new or used, before your child sleeps in it. Re-tighten the hardware and inspect for stripped screw holes after every conversion, since these are the failure modes parents actually report.
Frequently Asked Questions
Do convertible cribs come with the toddler bed rail?
Most do not. On this list only the Babyletto Hudson 3-in-1 ships with the toddler bed conversion kit in the box. The Delta Essex and Emery include a daybed or sofa rail but still sell the toddler guardrail separately, and the rest require separate kits for the toddler and full-size stages. Buy the rail when you buy the crib.
At what age should I convert a crib to a toddler bed?
Most manufacturers say not before 15 months, and most parents convert between two and three years old, or as soon as the child starts climbing out. Climbing out is the more urgent signal, because a toddler can get over the rail before 15 months. If your child is under 15 months and still pulling to stand, lower the mattress instead.
How do I turn a convertible crib into a toddler bed?
Remove the mattress, drop the mattress support to its lowest position, take off the long side rail on the open side, detach the end panel that becomes the foot of the bed, then attach the toddler guardrail and tighten every bolt by hand before using the screwdriver. The whole job takes about fifteen minutes with a screwdriver.
Is there a wooden crib that can convert to a toddler bed?
Yes, all ten cribs in this guide convert to a toddler bed and all are wood or wood and composite construction. The Babyletto Hudson and the DaVinci Kalani use solid or sustainably sourced New Zealand pine, while models like the Graco Benton and the Delta Heartland combine pine with wood composites. Solid pine tends to hold up better at the joints after conversion.
Are convertible cribs worth the money?
They are worth it when the toddler rail is included or when the manufacturer still sells conversion parts for the model. They are worth it for a second child, since the strongest review histories on this list describe use across multiple children. They are less convincing when every stage needs a separate kit, or when the full-size stage is a frame the child outgrows in two years.
Which Convertible Crib Should You Buy?
For most families, the Graco Benton 5-in-1 is the right default. It is the highest-reviewed frame in this guide, it is easy to assemble, and it is certified for low emissions and independently verified for safety, so you are buying a crib that is likely to survive a hand-down.
If the toddler kit being in the box matters more to you than the full-size stage, choose the Babyletto Hudson 3-in-1 instead. If you want the best certification combination on this list at an entry price, the Delta Children Heartland 4-in-1 carries both JPMA and GREENGUARD Gold. And if you need a changing table in the same footprint, the Graco Remi and the Storkcraft Steveston are the two options, with the Steveston including the changing pad.
Whichever you pick, order the matching toddler guardrail at the same time. That single habit is what turns a convertible crib into the long-term purchase its marketing promises, and it is the detail most families discover too late in 2026.