How to Convert a Crib to a Toddler Bed: Step-by-Step

How to Convert a Crib to a Toddler Bed: Step-by-Step

By Modern Nursery® | Published: 2026-10-30

Category: How-to Guides

Learn how to convert a crib to a toddler bed with our step-by-step guide. Includes safety checks, rail installation tips, and common mistakes to avoid.

Quick answer

To convert a crib to a toddler bed, remove the front rail, install the toddler bed conversion kit (which includes a guardrail), and lower the mattress to its lowest setting. Always verify compatibility with your crib model before purchasing.

When to make the switch

Most toddlers are ready for a bed between 18 months and 3 years, but readiness matters more than age. Look for signs like climbing out of the crib, showing interest in a bed, or outgrowing the crib's height limit. If your child is still happy in the crib, there's no rush to transition.

Check your crib's manual or manufacturer website for the maximum toddler weight and height. Some cribs have specific limits that you should not exceed.

Choosing the right conversion kit

Not all conversion kits are universal. They are designed to match specific crib models. For example, the Gelato Mini Toddler Bed Conversion Kit (M12999) works only with the Gelato Mini Crib (M12998). Similarly, the daVinci Toddler Bed Conversion Kit for Birdie (M14799) fits Hayley and Birdie cribs, while the Taylor Toddler Rail is made for the Taylor Convertible Crib.

Before buying, confirm your crib's brand and model number. Using the wrong kit can lead to unsafe gaps or misaligned rails.

Step-by-step conversion process

  1. Gather tools and clear the area: You'll need the conversion kit, a screwdriver (often Phillips), and possibly an Allen wrench (check the kit instructions). Remove all bedding, toys, and the mattress from the crib. Move the crib away from the wall to give yourself room to work.
  2. Remove the front rail: Using your screwdriver, unscrew the bolts or screws that attach the front rail to the crib's side panels. Keep the hardware in a safe place—you'll need it for the toddler rail. Some cribs may have a locking mechanism you need to release first. Checkpoint: Keep all screws and bolts together; don't force any part if it doesn't budge—refer to the manual.
  3. Install the toddler bed conversion rail: Align the new rail with the pre-drilled holes on the side panels. Insert the screws and tighten them evenly. Make sure the rail sits flush and doesn't wobble. For kits like the Gelato Mini, the rail will match the crib's finish, so it blends in seamlessly. Checkpoint: After installation, shake the rail gently—it should not move at all.
  4. Lower the mattress to the lowest setting: Most convertible cribs have multiple mattress height positions. For toddler bed use, always place the mattress on the lowest setting to prevent your child from rolling out over the rail. Reinstall the mattress and make sure it fits snugly against all sides. Checkpoint: Test the mattress fit—there should be no gaps where limbs could get trapped.
  5. Do a safety check and introduce the bed: Inspect all hardware for tightness, check for sharp edges, and ensure the rail is secure. Place the bed against a wall or use a bed rail on the open side if you're using a full-size conversion. Talk to your toddler about the new bed and make it exciting. Keep a nightlight nearby. Checkpoint: Re-check all screws after the first week—kids can loosen them with play.

Conversion kits that make the switch easy

  • Gelato Mini Toddler Bed Conversion Kit M12999: The Gelato Mini Toddler Bed Conversion Kit (M12999) is compatible with the Gelato Mini Crib (M12998) and lets you keep all your coordinating furniture. If you own a Gelato Mini crib, this kit gives you a matching toddler rail without buying new furniture.
    Gelato Mini Toddler Bed Conversion Kit M12999
    Gelato Mini Toddler Bed Conversion Kit M12999
  • Toddler Bed Conversion Kit for Birdie M14799: The daVinci Toddler Bed Conversion Kit for Birdie (M14799) is made of 100% sustainable New Zealand pine wood and meets ASTM and U.S. CPSC safety standards. It's a safe, eco-friendly choice for Hayley and Birdie crib owners who want a durable rail.
    Toddler Bed Conversion Kit for Birdie M14799
    Toddler Bed Conversion Kit for Birdie M14799
  • Taylor Toddler Rail: The Taylor Toddler Rail by Westwood Design is constructed of pine wood and designed specifically for the Taylor Convertible Crib. If you have a Taylor crib, this rail ensures a precise fit and smooth transition.

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Toddler Bed Conversion Kit for Birdie M14799

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