Why Does My 6 Month Old Wake Up Every 2 Hours?

By Paola Mendoza, Certified Pediatric Sleep Consultant (CPSM) · Last updated September 2026

Quick answer: A 6 month old who wakes every 2 hours is almost always linking sleep to something they can't recreate on their own, usually feeding, rocking or a pacifier, and calling for you each time they surface between sleep cycles. It's developmentally normal, it's not something you did wrong, and it's one of the most fixable sleep problems at this age.

Why does my 6 month old wake up every 2 hours?

Around 4 months, babies shift from newborn sleep into mature, cycled sleep. Every 60 to 120 minutes they rise into a light stage and briefly wake. Adults do this too; we just roll over and forget it.

Your baby does the same thing, but if they fell asleep in your arms and wake up alone in a crib, that light moment becomes a full wake-up. They're not being difficult. They're checking whether the conditions have changed.

Is it normal for a 6 month old to wake every 2 hours?

It's common, but it isn't something you have to wait out. Most healthy 6 month olds are capable of longer stretches, and many need only one feed at night, or none, once your pediatrician confirms they're growing well. Waking every 2 hours usually points to how sleep starts, not to hunger.

What should I check first?

These are the three things I look at first, in this order.

What to check	Signs	What to try
How your baby falls asleep at bedtime	Fed, rocked or held all the way to sleep	Move the feed earlier and put your baby down awake
The daytime schedule	Fights naps, short naps, cranky evenings	Wake windows of 2 to 3 hours, 3 naps, bedtime 6:30 to 7:30 p.m.
Daytime calories	Eats little during the day, feeds well at night	Offer more feeds and solids between 7 a.m. and 7 p.m.

Still up every 2 hours after two weeks of this?

The Restful Nights Plan gives you a custom plan for your baby plus 14 days of daily support while you do it. No cry-it-out.

See the Restful Nights Plan

What should I skip?

Skip adding rice cereal to the bottle, dropping naps to tire your baby out, or waiting it out because it's a phase. At 6 months this pattern doesn't usually resolve on its own. It consolidates.

Overtired babies wake more, not less. Keep the day on track with the right wake windows by age: at 6 months, about 2 to 3 hours awake and 3 naps.

How do I fix it without cry-it-out?

Start at bedtime. Move the feed to the beginning of the routine, then help your baby do the last part of falling asleep in the crib, with you right there if you want to be. Bedtime is the easiest place to practice because sleep pressure is highest. Once bedtime changes, the night wakings usually follow within 1 to 2 weeks.

If you want the step-by-step version, read how to get your baby to sleep without cry-it-out and how to drop night feeds.

6 month old night waking FAQ

How many times should a 6 month old wake at night?

Many 6 month olds wake once or twice for a feed, and some sleep through. Waking every 2 hours all night usually means your baby needs help linking sleep cycles.

Is my 6 month old waking every 2 hours because of hunger?

Sometimes, but less often than parents think. If your baby eats a little and falls right back asleep, the wake-up is usually about falling asleep, not calories. Check daytime intake and ask your pediatrician.

Can teething cause a 6 month old to wake every 2 hours?

Teething can disrupt a few nights, but it rarely causes weeks of wake-ups every 2 hours. If the pattern lasts longer than a week, look at how your baby falls asleep.

Is this the 6 month sleep regression?

Most of what gets called the 6 month regression is the 4 month change in sleep cycles still showing up. It doesn't end on its own until your baby can fall asleep independently.

Keep reading: The 4 Month Sleep Regression

Ready for longer stretches?

If your nights have looked like this for weeks, let's look at your baby's sleep together and decide if a plan makes sense, before you spend a dollar.

Book a Free Discovery Call