Understanding Newborn Sleep Patterns: What Parents Should Know
Pediatrics

Understanding Newborn Sleep Patterns: What Parents Should Know

Newborns have erratic sleep schedules. Learn how to establish a healthy sleep routine for your baby and get some much-needed rest yourself.

By Dr. A K M Golam Samdani
April 05, 2026
4 Min Read

1. The Reality of Newborn Sleep

One of the biggest adjustments for new parents is the erratic sleep schedule of a newborn. Unlike adults, babies are not born with a circadian rhythm. They sleep in short bursts around the clock, waking frequently to feed. Understanding what is normal can help reduce anxiety and frustration.

2. How Infant Sleep Cycles Work

A newborn's sleep cycle is much shorter than an adult's, typically lasting only 45 to 60 minutes. They also spend a larger percentage of their sleep in REM (Rapid Eye Movement) sleep. This active sleep phase is essential for their rapid brain development, but it also means they wake up much more easily.

3. Creating a Bedtime Routine

While you can't put a newborn on a strict schedule, you can start laying the groundwork for healthy sleep habits. Dimming the lights in the evening, giving a warm bath, and keeping nighttime feedings quiet and strictly business can help teach your baby the difference between day and night.

4. Safe Sleep Practices

Always remember the ABCs of safe sleep: Alone, on their Back, in a bare Crib. Keep blankets, pillows, and stuffed animals out of the sleeping area to reduce the risk of SIDS (Sudden Infant Death Syndrome).