---
title: Is Your 3-Year-Old Experiencing a Sleep Regression?
description: Three-year-olds are bundles of energy, curiosity, and big emotions. As they explore their world and learn new skills, it's common for their sleep to experience some bumps in the road.
image: https://www.mellow.kids/hubfs/GettyImages-114509392-5a67f4518023b90019328750-1.png
---

[Skip to content](https://www.mellow.kids/blog/is-your-3-year-old-experiencing-a-sleep-regression#main-content)

[![Mellow Kids](https://www.mellow.kids/hubfs/logo-white-2.svg)](https://www.mellow.kids)

- [Home](https://www.mellow.kids)
- [Resources](https://www.mellow.kids/resources)
- [Blog](https://www.mellow.kids/blog)
- [The Team](https://www.mellow.kids/about)
- [Contact Us](https://www.mellow.kids/contact-us)

Open main navigation

Close main navigation

- [Home](https://www.mellow.kids)
- [Resources](https://www.mellow.kids/resources)
- [Blog](https://www.mellow.kids/blog)
- [The Team](https://www.mellow.kids/about)
- [Contact Us](https://www.mellow.kids/contact-us)
- [Personal Sleep Support](https://www.mellow.kids/personal-sleep-support)

[Personal Sleep Support](https://www.mellow.kids/personal-sleep-support)

[All posts](https://www.mellow.kids/blog/all)

[Blog](https://www.mellow.kids/blog/all) / [Sleep regressions](https://www.mellow.kids/topics/sleep-regressions) / Is Your 3-Year-Old Experiencing a Sleep Regression?

# Is Your 3-Year-Old Experiencing a Sleep Regression?

 1 minute read  ·   Updated July 22, 2026

![toddler crying](https://www.mellow.kids/hubfs/GettyImages-114509392-5a67f4518023b90019328750-1.png)

![Picture of Daiany Nascimento](https://www.mellow.kids/hs-fs/hubfs/Daiany%201-1.jpg?width=50&height=50&name=Daiany%201-1.jpg)

Written By Daiany Nascimento Certified Pediatric Sleep Specialist

![Picture of Mary Ann Nero](https://www.mellow.kids/hs-fs/hubfs/Mary%20Ann-1.png?width=50&height=50&name=Mary%20Ann-1.png)

Medically Reviewed By Mary Ann Nero Clinical Advisor | Registered Nurse (Pediatrics & Obstetrics)

In this article

Three-year-olds are bundles of energy, curiosity, and big emotions. As they explore their world and learn new skills, it's common for their sleep patterns to experience some bumps in the road. This is often referred to as the "3-year-old sleep regression."

## What is a Sleep Regression?

A sleep regression is when your child's sleep suddenly becomes disrupted after a period of good sleep. They might start waking up more frequently, have trouble falling asleep, or resist naps altogether.

## Signs of a 3-Year-Old Sleep Regression

## What Causes Sleep Regressions?

Sleep regressions often occur due to significant developmental milestones happening in your child's life. These include:

## How Long Does it Last?

Sleep regressions typically last a few days or weeks. Consistency in your routine can help your child adjust and return to regular sleep patterns more quickly.

## Tips for Handling a Sleep Regression

Remember, sleep regressions are a normal part of childhood development. With patience, consistency, and understanding, you can help your child navigate this phase and get back to restful nights.

Feel free to contact us anytime - we're here to help! 💕

## Related posts

[![baby and bear](https://www.mellow.kids/hubfs/minnie-zhou-40UwNzsJOt0-unsplash.jpg)](https://www.mellow.kids/blog/understanding-and-managing-sleep-regressions-in-young-children) [Sleep regressions](https://www.mellow.kids/topics/sleep-regressions)

### [Understanding and Managing Sleep Regressions in Young Children](https://www.mellow.kids/blog/understanding-and-managing-sleep-regressions-in-young-children)

Sleep regressions can be a challenging phase for parents, as they often disrupt a child’s ...

[![2-years-old playing with flower](https://www.mellow.kids/hubfs/juan-encalada-ibDqBhx8vqg-unsplash-1.jpg)](https://www.mellow.kids/blog/2-years-old-sleep-regression) [Sleep regressions](https://www.mellow.kids/topics/sleep-regressions)

### [2-Years-Old Sleep Regression](https://www.mellow.kids/blog/2-years-old-sleep-regression)

Ah, the "Terrible Twos." It's a phrase that strikes fear in the hearts of many parents. ...

[![Baby sleeping](https://www.mellow.kids/hubfs/jelleke-vanooteghem-wzOyUkuLy7E-unsplash-1.jpg)](https://www.mellow.kids/blog/18-month-old-sleep-regression) [Sleep regressions](https://www.mellow.kids/topics/sleep-regressions)

### [18-Month-Old Sleep Regression](https://www.mellow.kids/blog/18-month-old-sleep-regression)

Is your once-reliable sleeper suddenly up at night, fighting naps, or waking with the ...

[See all Sleep regressions articles](https://www.mellow.kids/topics/sleep-regressions)

Share: [facebook-f icon](http://www.facebook.com/share.php?u=https://www.mellow.kids/blog/is-your-3-year-old-experiencing-a-sleep-regression) [linkedin-in icon](http://www.linkedin.com/shareArticle?mini=true&url=https://www.mellow.kids/blog/is-your-3-year-old-experiencing-a-sleep-regression) [twitter icon](https://twitter.com/intent/tweet?url=https://www.mellow.kids/blog/is-your-3-year-old-experiencing-a-sleep-regression) [pinterest-p icon](http://pinterest.com/pin/create/link/?url=https://www.mellow.kids/blog/is-your-3-year-old-experiencing-a-sleep-regression) [envelope icon](mailto:?body=https://www.mellow.kids/blog/is-your-3-year-old-experiencing-a-sleep-regression)

 Our articles are written and medically reviewed by qualified specialists, but they're for informational purposes only and don't replace professional medical advice. Always consult your pediatrician with any questions about your child's health, sleep, or development. Read our full [disclaimer](https://www.mellow.kids/disclaimer) and [editorial policy](https://www.mellow.kids/editorial-policy).

[![Mellow Kids](https://www.mellow.kids/hubfs/logo-white-2.svg "Mellow Kids")](https://mellow.kids)

[facebook-f icon](https://www.facebook.com/mellow.kids.sleep/) [Follow us on Linkedin](https://www.linkedin.com/company/mellowkids/) [Follow us on Instagram](https://www.instagram.com/mellow_kids_sleep/) [![tiktok](https://www.mellow.kids/hubfs/tiktok.svg)](https://www.tiktok.com/@mellow_kids_sleep) [Follow us on Medium](https://medium.com/@hello_83644) [Follow us on Facebook](https://www.youtube.com/@MellowKidsParenting) [Follow us on Facebook](https://www.pinterest.com/mellowkids/)

**Pages**

[Home](https://www.mellow.kids/)

[Blog](https://www.mellow.kids/blog)

[Resources](https://www.mellow.kids/resources)

[About](https://www.mellow.kids/about)

[Contact us](https://www.mellow.kids/contact-us)

**Legal**

[Disclaimer](https://www.mellow.kids/disclaimer)

[Terms & conditions](https://www.mellow.kids/terms-of-use)

[Privacy policy](https://www.mellow.kids/privacy-policy)

[Editorial policy](https://www.mellow.kids/editorial-policy)

Copyright © 2026, Mellow Kids

✦  Support your child through every stage ×

[![Mellow Kids app](https://www.mellow.kids/hubfs/app.svg) Personalized support as your child grows Get started for free](https://apps.apple.com/app/id6758853440) [![Sleep schedule tool](https://www.mellow.kids/hubfs/schedule-1.svg) See your child’s ideal sleep schedule](https://sleep.mellow.kids) [![Temperament assessment](https://www.mellow.kids/hubfs/temperament.svg) Understand how your child experiences the world](https://temperament.mellow.kids/)

```json
{
  "@context" : "https://schema.org",
  "@type" : "Organization",
  "description" : "Child sleep and development guidance for parents of children 0 to 2.",
  "legalName" : "Mellow Kids AB",
  "logo" : "https://www.mellow.kids/hubfs/mellow-kids-logo.png",
  "name" : "Mellow Kids",
  "sameAs" : [ "https://www.instagram.com/mellow_kids_sleep/", "https://www.facebook.com/mellow.kids.sleep/", "https://www.linkedin.com/company/mellowkids/", "https://www.tiktok.com/@mellow_kids_sleep", "https://www.youtube.com/@MellowKidsParenting", "https://medium.com/@hello_83644", "https://www.pinterest.com/mellowkids/" ],
  "url" : "https://www.mellow.kids"
}
```

```json
{
  "@context" : "https://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "jobTitle" : "Certified Pediatric Sleep Specialist",
    "name" : "Daiany Nascimento",
    "url" : "https://www.mellow.kids/blog/author/daiany-nascimento"
  },
  "dateModified" : "2026-07-22T10:27:42+0000",
  "datePublished" : "2024-10-18T14:49:30+0000",
  "description" : "Three-year-olds are bundles of energy, curiosity, and big emotions. As they explore their world and learn new skills, it's common for their sleep to experience some bumps in the road.",
  "headline" : "Is Your 3-Year-Old Experiencing a Sleep Regression?",
  "image" : [ "https://www.mellow.kids/hubfs/GettyImages-114509392-5a67f4518023b90019328750-1.png" ],
  "mainEntityOfPage" : {
    "@id" : "https://www.mellow.kids/blog/is-your-3-year-old-experiencing-a-sleep-regression",
    "@type" : "WebPage"
  },
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "url" : "https://www.mellow.kids/hubfs/logo-white-2.svg"
    },
    "name" : "Mellow Kids"
  },
  "reviewedBy" : {
    "@type" : "Person",
    "jobTitle" : "Registered Nurse (Pediatrics & Obstetrics)",
    "name" : "Mary Ann Nero"
  },
  "url" : "https://www.mellow.kids/blog/is-your-3-year-old-experiencing-a-sleep-regression"
}
```