How to convert a crib to a toddler bed

A convertible crib turns into a toddler bed by taking off one side and fitting a short guard rail. Only use the conversion kit made for your crib model, set the base to the height the manual gives, and keep the same firm mattress with no gaps.

Time
about 40 min
Difficulty
Easy
People
1 person
Steps
7

Tools needed

  • Allen key (supplied)
  • Cross-head screwdriver

Parts to check first

Before you start, lay everything out on a soft surface (the flattened box works) and check it against the parts list in your manual.

  • The existing crib
  • The maker's toddler guard rail or conversion kit
  • Bolts supplied with the kit
  • The crib's original firm mattress

Step by step

  1. Step 1: Check that your crib model is sold as convertible and that you have the matching kit; do not use parts from another bed.

  2. Step 2: Take the mattress out and lower the base to the position the manual gives for toddler bed use, usually the lowest.

  3. Step 3: Unbolt the side that will become the open side and keep it with the old fittings, labelled, in case you convert back.

  4. Step 4: Bolt the toddler guard rail on at the head end of the open side as the kit shows, tightening each bolt fully.

  5. Step 5: Tighten every other bolt on the crib and push on the frame to check it is rigid with one side off.

  6. Step 6: Put the same firm mattress back and check it still fits with no gap at the sides or ends.

  7. Step 7: Clear the floor around the bed and remove anything your child could use to climb or pull over.

Common mistakes

  • Converting with a guard rail made for a different bed.
  • Leaving the base at a higher setting, so a roll out is a bigger drop.
  • Losing the removed side's bolts, which are often unique to the crib.

Safety notes

  • Follow the maker's minimum age for the toddler bed setup, and your local safe-sleep guidance, with nothing loose in the bed.
  • Anchor nearby dressers and bookcases to the wall once your child can get out of bed on their own.

This is general guidance for this type of product. Your product's own manual comes first: follow its order, fittings and torque values where they differ from this page.

Updated 2026-09-30