When Do Babies Start Sleeping Through the Night?

One of the questions parents ask more than almost anything else once baby arrives is this one.

When do babies start sleeping through the night?

And if you are currently waking up multiple times a night with a newborn, you are probably very curious about the answer.

The honest truth is that baby sleep develops gradually over time.

Many newborns wake every two to three hours because their stomachs are small and they need to eat frequently. This is biologically normal and helps support growth in the early months.

But it can still be exhausting for parents adjusting to life with a new baby.

Sleep develops slowly

As babies grow, their sleep patterns slowly mature.

Around three to four months many babies begin sleeping for longer stretches at night, although night wakings are still common.

By six months some babies are capable of sleeping longer overnight stretches, but many still wake occasionally for feeding or comfort.

Every baby develops a little differently, which is why comparing sleep between babies can sometimes be frustrating for parents.

Newborn sleep looks different

In the early weeks especially, newborn sleep is very different from adult sleep.

Babies cycle through lighter sleep stages more frequently and wake easily because feeding is essential for growth.

Understanding this ahead of time can help parents adjust expectations during the newborn phase.

This is also something we talk about during prenatal education sessions because knowing what newborn sleep actually looks like can make those first weeks feel less surprising.

If you are preparing for life with a newborn, you can explore more about newborn care and postpartum adjustment through my Perinatal Education and Birth and Postpartum Support pages on the site.

Because when parents understand what is normal, the newborn stage can feel a lot less stressful.