How and When to Transition Out of the Swaddle: A Step-by-Step Guide

This post is sponsored by ergoPouch.

If your baby loves being swaddled, the thought of taking it away can feel a little intimidating. Will they startle themselves awake? What if naps get shorter? And how do you know when it’s actually time?

At MyBabySleepology, we get SO many questions about this transition. And we understand why! When something has been helping your baby settle, changing it can feel like a big deal.

The good news? Your baby can learn to sleep with their arms free. A clear plan, familiar sleep cues, and some patience can help you both through the adjustment.

When should you stop swaddling?

The most important thing to watch is your baby’s development.

The American Academy of Pediatrics recommends stopping swaddling as soon as your baby shows signs of trying to roll over. You do not need to wait for a complete roll and age alone should not determine when you make the change.

If your baby is already showing signs of attempting to roll, stop swaddling and move directly to sleepwear that leaves both arms free.

If you would like to transition gradually, plan to do that before any signs of rolling appear. If those signs appear during your transition, skip the remaining stages and stop swaddling right away.

What signs should you look for?

Watch for your baby beginning to turn from their back toward their side or making repeated attempts to roll their body over.

You may also notice that your baby seems to prefer having their hands available or no longer enjoys being swaddled. You can choose to transition earlier, you do not have to keep swaddling until rolling is approaching.

Unsure whether a movement counts as a rolling attempt? Stop swaddling and check with your pediatrician.

Step 1: Choose sleepwear that can support the change

An arms-out sleep sack gives your baby a wearable layer without adding a loose blanket to their sleep space.

One feature we love about the ergoPouch Cocoon Swaddle Sack is that it can transition with your baby. The snaps at the armholes open to release their arms, allowing you to move from arms-in swaddling to arms-out sleeping without replacing the entire garment. Keeping that familiar piece of their bedtime routine can help the change feel a little less new.

(Always follow the product’s sizing and fit instructions!)

Step 2: Choose a gradual transition or go straight to arms out

If your baby is not yet showing signs of attempting to roll, you can choose a gradual transition or move directly to arms-out sleeping. You do not have to use every stage!

Important: Once your baby shows signs of attempting to roll, skip any remaining swaddling stages and move directly to both arms free for every sleep.

A gradual transition before signs of rolling

If you want to make a gradual transition, you can use the Cocoon’s armhole snaps to leave one arm out, alternating which arm is out each night, for a few sleeps before moving to both arms out.

For babies who prefer a hands-up position, ergoPouch also offers the Butterfly Cardi. This is worn over the Cocoon with the Cocoon’s armholes open with its fold-over pockets that can hold the hands near the face during the swaddling stage. As you transition, you can release one arm, then both, before removing the Cardi.

Any stage that contains either arm must happen before signs of attempting to roll. It’s important to note that the Butterfly Cardi does not extend the period when swaddling is appropriate.

There is no need to finish a particular number of days. Watch your baby’s development throughout the process, and move directly to arms-out sleep if rolling attempts begin.

Going straight to arms out

You can also skip the gradual approach and begin using an appropriate arms-out sleep sack for all naps and nights.

If your baby is already showing signs of attempting to roll, make this change immediately. 

Step 3: Keep the rest of the routine familiar

When you change how your baby is dressed for sleep, familiar cues can help bedtime still feel predictable.

Keep your usual routine, example: a diaper change, sleepwear, a song, some cuddles, and placing your baby on their back in their sleep space.

We also recommend using white noise for naps and nighttime sleep. Its steady background sound can help mask changes in household noise that might otherwise interrupt sleep. Using it consistently also makes it a familiar part of your baby’s sleep routine and can be very soothing. We love the ergoPouch Drift Away Sound Machine, especially its thoughtful approach to volume: even the highest setting does not exceed 50 decibels when placed 6.5 feet from your baby’s head. That takes some of the guesswork out of setting up white noise! 

Your baby is getting used to a new sensation. Keeping those other bedtime cues familiar gives you something steady to return to!

Step 4: Expect some adjustment, and offer support

Some babies move to arms-out sleep with very little disruption. Others may take longer to settle, may brush their face with their hands, or have some shorter naps. This is them adjusting to the mobility of their arms!

A more unsettled sleep does not automatically mean you made the transition too soon or that your baby cannot sleep without a swaddle.

You can respond, comfort, and help your baby settle. There is no guaranteed timeline. Give your baby opportunities to get familiar with arms-out sleep while continuing to respond in a way that you feel comfortable with. If sleep remains difficult, we can help you look at the broader picture, including timing, routines, and settling.

Step 5: Check comfort and the sleep space

Choose sleepwear and layers for the room temperature. ergoPouch offers different TOG ratings and a “What to Wear Guide” to help you select layers. TOG describes a garment’s warmth; a higher number means more insulation.

Follow the guidance for the exact products you are using, including any added layer, and check for overheating, such as sweating or a hot chest.

For every sleep:

• Place your baby on their back on a firm, flat, level sleep surface in a safety-approved crib, bassinet, or play yard.

• Keep the sleep space clear of loose blankets, pillows, toys, and positioners.

• Use nonweighted sleepwear.

• Follow your bassinet’s instructions for when to stop using it too.

What if my baby still has a strong startle reflex?

This is a common reason parents feel nervous about stopping the swaddle.

If your baby is not showing any signs of rolling, keep the swaddle! If they are showing signs and you transition them out, your baby may still startle. That does not change the safety guidance: once rolling attempts begin, swaddling needs to stop.

Keep offering your familiar routine and the reassurance your baby needs as they adjust.

A new stage of sleep

It is understandable to feel attached to something that has helped your baby sleep. But this is a change you can help them through, just as you will help them through so many others!

Start with the safety guidance, choose appropriate sleepwear, and give your baby support and practice.

And if you need help making sense of your baby’s sleep along the way, the MyBabySleepology team is here to help!