When to Stop Swaddling Your Baby: A Comprehensive Guide

A baby wrapped in a swaddle.

Learn when to stop swaddling your baby with expert safety guidelines and gentle transition tips. From rolling milestones to sleep sack success, we've got your nighttime journey covered!

Updated: 12 Mar 2025

5 min read

Sam Fore's profile picture

Written by:

Sam Fore

Certified Pediatric Sleep Consultant

Let's talk about one of parenthood's biggest plot twists: figuring out when to retire that magical swaddle that's been your nighttime sidekick. Whether you're a swaddling pro or still mastering those baby burrito skills, knowing when to make the transition is crucial for your little one's safety and development.

Signs It's Time to Stop Swaddling

Is your 2 month old fighting the swaddle? We all know swaddling works wonders in those early weeks - it mimics that snug womb feeling and helps manage that startling reflex that makes your baby feel like they're falling. But babies eventually outgrow swaddling. What happens when they do? Or, even when is it unsafe to swaddle a baby?

Your Baby's "I'm Ready" Signals:

  • Your baby is rolling. This is your number one cue to stop swaddling, full stop. Once your baby shows signs of rolling (even if they haven't quite mastered it), it's time to transition. Why? Because a swaddled baby who rolls can’t push up or roll back - not what we want!
  • The Moro reflex fades. That impressive startle reflex starts to fade around 2 - 6 months [1]. When you notice your baby isn't practicing their surprise jazz hands as often, it might be time to start the transition.
  • Your baby is breaking free and resisting the swaddle. If you're finding yourself re-swaddling multiple times per night (we've all been there at 3 AM), your baby might be telling you they're ready for more freedom.
  • Your baby’s sleep is getting worse. Sometimes the swaddle may not be helping your baby’s sleep - that’s okay! Not every baby has to use a swaddle.

Age Guidelines for Swaddling Your Baby

The American Academy of Pediatrics (AAP) recommends transitioning away from swaddling around 2 - 4 months of age [1], or as soon as your baby shows signs of rolling - whichever comes first. Remember, every baby develops at their own perfect pace, so watch your little one rather than the calendar.

Safety Considerations for Swaddling Your Baby

We get it - if swaddling is working, why fix what isn't broken? But here's the thing: continuing to swaddle after your baby can roll creates a genuine safety risk [2]. Those free arms aren't just for reaching for toys, they're essential safety tools for your baby during sleep. Some studies have shown an increased risk of SIDS or unintentional suffocation if babies are swaddled and rolled onto their stomachs [1]. Additionally, swaddling too tightly can lead to hip dysplasia, so ensure your baby's hips/legs have room to move!

Editor’s Note: If you are transitioning your baby over time and they start to show signs of rolling, then you will need to move forward with removing the swaddling completely.

Swaddling Transitioning Techniques

Ready to start? Here are some options for techniques:

Remove one arm first

  • Start with one arm out during naps (when sleep pressure is lower and you can monitor more easily). Remember to follow your manufacturers’ recommendations!
  • After a few successful one-armed naps, try it at night.
  • Once that's going well, free both arms while keeping the legs swaddled.
  • Finally, transition to a sleep sack or wearable blanket.

Stop swaddling cold turkey

  • Optional, but you can try during naps, as mentioned above when sleep pressure is lower and you can keep an eye on your little one.
  • Settle your baby with your comforting technique if they are upset.

Tips and Tricks to Help Stop Swaddling

  • Baby massage before bedtime can help replace that snug feeling and promote sleep.
  • Consider a transitional product like the Merlin’s Magic Suit or swaddles with arms out
  • Remember to avoid weighted products like weighted sleep sacks. The AAP does not recommend these products [2].
  • Take a deep breath and prepare for a period of transition.

What to Stop Swaddling FAQs

Q: What if my baby isn't rolling at 2 months?

A: That's perfectly okay! Every baby develops differently. However, the AAP guidelines still recommend starting the transition around this time to stay ahead of the rolling milestone.

Q: How long does the transition typically take?

A: Sometimes about 1 - 2 weeks, but remember - your baby wrote their own manual, and we're all just trying to read it! Some babies adapt quickly, while others need more time and patience.

Q: Can I still use sleep sacks after swaddling?

A: Absolutely! Sleep sacks are fantastic swaddle graduates - they provide warmth and comfort while allowing safe arm movement. Just remember to not use a weighted swaddle or sleep sack.

Q: How do I know if my baby is ready to stop swaddling?

A: Here are the key signs to watch for: Rolling, breaking free, decreased Moro reflex, and fighting the swaddle.

Q: What if my baby is rolling early (before 2 months)?

A: Safety trumps age every single time. If your baby is showing signs of rolling (even if they're just getting close), it's time to transition out of the swaddle - regardless of age.

Q: What room temperature is best during the transition?

A: While the AAP keeps things flexible without specifying exact numbers, research from the National Library of Medicine suggests that babies often sleep most comfortably when the room is between 68 - 72°F or 20 - 22.2°C. [3]

Conclusion

  • Most babies will stop swaddling between 2 - 4 months of age or when they show signs of rolling, whichever comes first. Another sign is when they start regularly breaking free and causing more sleep problems rather than helping!
  • A transition from the swaddle can be gradual with a one-arm-out approach, stopping cold turkey, or utilizing a transitional sleep sack.
  • Remember, this transition is just one of many parenting adventures you'll navigate together. Yes, there might be a few rocky nights (stock up on coffee!), but your baby is developing exactly as they should. Trust your instincts, follow your baby's cues, and know that this phase, like all phases, will pass.
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