At what age do babies typically begin to fall asleep on their own?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Most babies can begin falling asleep on their own between 4 and 6 months of age, though this varies by child. By this stage, infants often develop the ability to self-soothe and settle without being rocked or fed to sleep. Some babies may reach this milestone earlier, while others need more time — both are normal.

If you're unsure whether your baby's sleep patterns are on track, or if concerns like frequent night waking, difficulty settling, or unusual fussiness are affecting your family, it's worth getting clarity. A free, instant, online symptom check can help you quickly assess what might be going on and guide you toward the right next steps — whether that's reassurance, at-home strategies, or a conversation with your pediatrician.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Discover if your baby’s sleep is normal Learn why babies fall asleep on own See if baby sleepiness needs care Find OTC options for baby sleep support Find a pediatrician for baby sleep concerns Discover safe home remedies for baby sleep Understand if baby’s sleep patterns need care

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Explanation

Babies begin developing the ability to fall asleep on their own at different ages, but most infants become capable of falling asleep on their own between 4 to 6 months of age (when babies tend to start having regular sleep cycles). Babies at this age may still wake up during the night, but many begin to learn how to fall back asleep on their own.

Each baby is unique, so some may reach this milestone earlier or later than others. If you have concerns about your baby's sleep patterns or overall health, you can use Ubie's free AI symptom checker to help identify potential issues and determine whether a visit to your healthcare provider may be needed for personalized medical advice tailored to your child and your family.

(References)

St James-Roberts I, Roberts M, Hovish K, & Owen C. (2015). Video Evidence That London Infants Can Resettle .... Journal of developmental and behavioral pediatrics : JDBP, 26035139.
Anders TF, Halpern LF, & Hua J. (1992). Sleeping through the night: a developmental perspective. Pediatrics, 1408509.
Sadler S. (1994). Sleep: what is normal at six months?. Professional care of mother and child, 8680184.

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