Cry It Out Age, Method Explained, and How to Do It Safely

Cry It Out Age and What Is Cry It Out?Cry It Out is a sleep training method that gives babies space to learn how to sleep in longer stretches at night and take longer naps, but at what age to try it? Cry It Out is also called Extinction or Controlled Crying and there are a variety of ways to implement it. In this post, you will learn more about this method, what age to consider trying it, and how to do it safely.

Cry It Out Defined

First, let me define what I mean by “Cry It Out” because, in my 15+ years as a sleep consultant, I’ve learned that it means different things to different people.

What Cry It Out Isn’t

  • Cry It Out is NOT a replacement for feeding when baby is at an age they cannot comfortably sleep all night without food.
  • Cry It Out is NOT meant to be used when baby is hungry, wet, very sick, in pain, etc.
  • Cry It Out DOES NOT mean putting your baby into a room, closing the door, and ignoring baby forever and ever.
  • Cry It Out is NOT a replacement for parenting when baby truly needs it at any age.

What Cry It Out IS

  • Cry It Out is a sleep training method to break unwanted sleep associations.
  • Cry It Out is setting limits on what you will and won’t allow your baby to do (at nap time, all night, etc.).
  • Cry It Out is giving your baby space to allow them to learn a new skill.
  • Cry It Out helps your baby learn how to put sleep cycles together. We all wake between sleep cycles. The goal is for your baby to learn to put them together themself.

That’s it! Sometimes it’s just about setting limits that you will not nurse all night or replace a pacifier 10 times per night at a certain age or rock your baby in the rocking chair for 3 hours and then every 2 hours after that (like my son wanted me to do). Those are all sleep associations that sometimes need to be broken (and not replaced with a new one).

The act of crying does nothing to teach your baby to sleep and it won’t change their personality. Cry “it” out is simply letting baby find their own way to fall asleep and allowing them to cry out frustrations about not being able to get put to sleep in the way they’ve become accustomed to. None of us get better at something without practice.

OF COURSE, some parents can nurse all night and it works great for them. Others can rock their baby for 10 minutes and their baby sleeps all night. But, many of us are simply NOT that lucky. If the baby cried being in the car seat, would you take them out while driving because they were crying?

It is hard for many of us to break habits, but the longer you do it, the harder the habit is to break, right? But, at what age can you try it?

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Cry It Out Age For Babies and Toddlers

So, what’s the right age to allow a baby to cry it out? Once again, this answer will vary. I try to empower parents here on this site. You know your baby best! The average age for Cry It Out is 4 to 6 months old or older. Let’s explore further.

At some point, you know that your baby is capable of putting themself to sleep but prefers you to rock, bounce, breastfeed, give them a bottle, etc. them to sleep. There is not going to be a magic age, but one day you will realize what baby once NEEDED to fall asleep, now they simply WANT it. That is the key to finding the “right” time. You are simply at your wit’s end and just can’t do “it” anymore.

Having said all that, if your baby’s temperament is “easy”, sometimes all it takes is for you to just get out of the way a little bit and allow your baby to fuss for 5 minutes or less. And, you can do that at any age even as young as 2 to 3 months of age.

The ideal age for formal sleep training such as Cry It Out is usually before your baby can sit up and stand since that tends to complicate things, but we work with babies and toddlers at a variety of ages up through 3-4 years old. It’s never too late to establish healthy sleep habits!

Cry It Out Age: Minimum to Try

If you are going to use Cry It Out, I recommend your baby is at least 4 to 6 months old and when it’s time to stop swaddling. You do NOT, however, have to night-wean at the same time. There are right and wrong ways to do Cry It Out.

Cry It Out Age: Newborns

If your baby is younger, we outline newborn-friendly sleep coaching strategies, including sample sleep-inducing routines, in our e-book, Essential Keys To Your Newborn’s Sleep. In addition, we offer special newborn-focused Personalized Sleep Plans® that are tailored to guide your newborn to better sleep in a gentle, safe way.

If you have a toddler, while Cry It Out is possible, there are some toddler sleep training strategies that can work a bit better.

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Cry It Out How To

There are NUMEROUS variations to the Cry It Out Method but here’s the most common way to do it and how we recommend if you are implementing Extinction:

  1. Do your Bedtime Routine.
  2. Establish a distinct end to your routine (a keyphrase, specific song or prayer, etc.)
  3. Put your baby down in their crib.
  4. Leave the room.
  5. Listen intently on the monitor until your baby goes to sleep.
  6. Sleep!

If you are doing this at nap time, set a time limit (e.g. 60 minutes) and then take a break. If you are doing this at bedtime, there usually isn’t a limit but this is your baby and we highly recommend you personalize the experience. That’s why we make Personalized Sleep Plans for families every single day. In our opinion, there is no one-size-fits-all approach for unique babies.

How Much Crying Is Too Long?

On average, most families with which we work who do Cry It Out have babies who cry 30-45 minutes in one stretch. However, it’s not uncommon for some babies to cry 1-2 hours during the height of sleep training. In some cases, babies become hoarse from crying for a long time. When Cry It Out works and is the right strategy for the baby, most people will be “done” within 3 to 7 days with the longest crying periods the first 3 to 4 nights. Keep in mind that your baby’s age and baby’s temperament will be big influences on how any sleep training will go no matter what method you use!

Cry It Out Age: Tips and Considerations

Here are a few tips and considerations as you embark on this journey to better sleep:

  • Get Your Doctor’s Clearance – You should ensure your baby does not have any health problems by visiting her pediatrician before starting any formal sleep training method such as Cry-It-Out. If your baby changes sleep patterns abruptly, it can be an ear infection or reflux, or another issue, so those should be ruled out, first. Generally, if your baby has had “sleep problems” for several weeks/months and there have not been health issues, that is when you may want to consider the Cry-It-Out Method. As long as your baby is healthy, sleep training is safe.
  • Make A PLAN to follow – Knowing how you will approach the sleep training process ahead of time can help you feel confident and, most importantly, remain consistent. Consistency is key! Will you work on nights, naps, or both? How will you handle it if your baby has been crying for “too long?” Parents who send confusing messages to their babies tend to see crying increase rather than decrease.
  • Unswaddle Your Baby – I never recommend allowing a baby to Cry It Out when they are still swaddled because babies need to find a way to self-soothe by finding their fingers/thumb.
  • Check Your Child’s Schedule – There’s no worse feeling than letting your baby cry and realize you were trying naps or bedtime at the wrong time. No amount of crying will fix something else that’s wrong! Be sure to put your baby on an age-appropriate sleep and feeding schedule.
  • Rule Out Other Reasons for Waking – There are many reasons a baby wakes up at night. Be sure to rule them out before you start sleep training. Here are 15 Reasons Why Babies Wake at Night to help you out.
  • Consider Checks – Extinction and Cry It Out typically means you leave the room and let your baby cry until they fall asleep. When your baby cries for 10 minutes, this is much easier to do. If your baby is more persistent or spirited, you might want to consider The Ferber Method (aka Controlled Crying) where you go in to check on your baby.
  • Consider Staying in the Room – Although the traditional method of Cry It Out is to leave the room, this can be challenging during a height of separation anxiety, for example. The Chair Method can be a nice alternative for babies going through a sleep regression or peak of separation anxiety.

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What does Cry It Out mean to you and at what did you do it or consider doing it?

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137 thoughts on “Cry It Out Age, Method Explained, and How to Do It Safely”

  1. It Would be nice if you actually shared how to sleep train both with the cry it out , no cry method, instead of just saying you have the answers.

  2. My baby is 11 weeks old and weighs 14 pounds. He sleeps no more than 3 hours his first stretch at night and then up every two after that. My pediatrician says he is more than capable to sleep 4-6 hour stretches due to his weight and that we should do cry it out. My question is…is he too young? Does weight really matter? I should add that when he does wake up in the middle of the night he eats two ounces and goes back to sleep which makes me believe it’s just a crutch to get back to sleep. 🙁

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