Sleep & RoutinesAge 3-6 monthsEvidence-based

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How to Transition Baby from Bassinet to Crib

Published January 11, 2026Updated January 11, 2026

Quick Answer

Transitioning a baby from a bassinet to a crib involves gradually helping them adjust to the new sleeping environment by maintaining consistency and ensuring safety. This process is best undertaken when the baby shows readiness signs, such as outgrowing the bassinet or rolling over.

Key Takeaways

  • Transitioning a baby from a bassinet to a crib involves gradually helping them adjust to the new sleeping environment by maintaining consistency and ensuring safety. This process is best undertaken when the baby shows readiness signs, such as outgrowing the bassinet or rolling over.
  • The AAP recommends transitioning to a crib when babies start rolling over, usually around 3-4 months.
  • According to CDC guidelines, a firm mattress and fitted sheet are essential for crib safety.
  • WHO guidelines suggest room-sharing without bed-sharing for at least the first 6 months.
  • Studies indicate that consistent sleep routines aid in smoother transitions for infants.
  • Research published in Pediatrics shows that swaddling should be stopped when a baby shows signs of rolling over.

Quick Answer

Transitioning a baby from a bassinet to a crib involves gradually helping them adjust to the new sleeping environment by maintaining consistency and ensuring safety. This process is best undertaken when the baby shows readiness signs, such as outgrowing the bassinet or rolling over.

What You Need to Know

Transitioning your baby from a bassinet to a crib is an important step that should be approached with care to ensure the baby's safety and comfort. According to the American Academy of Pediatrics (AAP), the transition usually occurs when the baby starts rolling over or outgrows the bassinet, typically between 3 to 6 months of age. The CDC emphasizes the importance of a safe sleep environment, which includes a firm mattress and a well-fitted sheet in the crib.

Evidence-Based Guidelines

The AAP recommends that once babies start showing signs of rolling over, they should be moved to a crib to prevent falls. The CDC also advises against the use of soft bedding to reduce the risk of Sudden Infant Death Syndrome (SIDS). WHO guidelines suggest room-sharing without bed-sharing for at least the first 6 months, which allows parents to monitor the baby closely while reducing SIDS risk.

Step-by-Step Guide

Follow these steps to transition your baby from a bassinet to a crib:

  • Assess Readiness: Determine if your baby shows signs of readiness, such as rolling over or outgrowing the bassinet.
  • Prepare the Crib: Ensure the crib has a firm mattress and fitted sheet, and is free of soft bedding or toys.
  • Introduce Gradually: Place your baby in the crib for short periods during naps before transitioning to overnight sleep.
  • Maintain Routine: Keep a consistent bedtime routine to help your baby adjust to the new sleep environment.
  • Monitor and Adjust: Observe your baby's response and make adjustments as needed. Consult your pediatrician if you have concerns.

Common Questions Parents Ask

Here are some frequently asked questions and their answers:

  • When should I transition my baby from bassinet to crib? Most babies are ready to transition from a bassinet to a crib when they start rolling over or have outgrown the bassinet, usually between 3-6 months.
  • How can I make the crib transition smoother? Maintain a consistent bedtime routine, introduce the baby to the crib gradually, and ensure the crib environment is safe and comfortable.
  • Is it safe for my baby to sleep in a crib in their own room? The AAP recommends room-sharing without bed-sharing for the first 6 months to reduce the risk of SIDS.
  • What should I do if my baby resists the crib? Gradual introduction, maintaining a sleep routine, and ensuring a comfortable sleep environment can help. If difficulties persist, consult your pediatrician.
  • Are there any risks associated with transitioning to a crib? Risks can include improper sleep environment setup. Ensure a firm mattress, fitted sheet, and no soft bedding to reduce SIDS risk.

Safety Considerations

It is crucial to ensure the crib is set up safely. The CDC recommends using a firm mattress with a fitted sheet and avoiding any soft bedding, pillows, or toys in the crib to reduce the risk of SIDS. The AAP emphasizes the importance of a safe sleep environment as part of the transition.

When to Contact Your Pediatrician

If your baby experiences difficulty adjusting to the crib or if you have specific concerns about their sleep patterns, it is important to consult your pediatrician. They can provide personalized advice and ensure your baby's transition is smooth and safe.

The Bottom Line

Transitioning your baby from a bassinet to a crib is a significant change that requires thoughtful planning and consideration of safety guidelines. By following evidence-based recommendations from the AAP, CDC, and WHO, parents can ensure a safe and comfortable transition for their baby.

Frequently Asked Questions

When should I transition my baby from bassinet to crib?

Most babies are ready to transition from a bassinet to a crib when they start rolling over or have outgrown the bassinet, usually between 3-6 months.

How can I make the crib transition smoother?

Maintain a consistent bedtime routine, introduce the baby to the crib gradually, and ensure the crib environment is safe and comfortable.

Is it safe for my baby to sleep in a crib in their own room?

The AAP recommends room-sharing without bed-sharing for the first 6 months to reduce the risk of SIDS.

What should I do if my baby resists the crib?

Gradual introduction, maintaining a sleep routine, and ensuring a comfortable sleep environment can help. If difficulties persist, consult your pediatrician.

Are there any risks associated with transitioning to a crib?

Risks can include improper sleep environment setup. Ensure a firm mattress, fitted sheet, and no soft bedding to reduce SIDS risk.

Step-by-Step Guide

1

Assess Readiness

Determine if your baby shows signs of readiness, such as rolling over or outgrowing the bassinet.

2

Prepare the Crib

Ensure the crib has a firm mattress and fitted sheet, and is free of soft bedding or toys.

3

Introduce Gradually

Place your baby in the crib for short periods during naps before transitioning to overnight sleep.

4

Maintain Routine

Keep a consistent bedtime routine to help your baby adjust to the new sleep environment.

5

Monitor and Adjust

Observe your baby's response and make adjustments as needed. Consult your pediatrician if you have concerns.

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💡 Note: This content is curated from official health organization guidelines. For original source citations, see the "Sources" section above.

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This content is educational and does not replace professional medical advice. Always consult your pediatrician for personal health concerns.

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