5 Month Old Sleep Schedule: Naps, Wake Windows, and Transitioning to 3 Naps

We experienced and survived the 4 month sleep regression and sleep is starting to settle back down! Baby is now 5 months, sleep patterns are maturing, and you may notice longer stretches of nighttime sleep, more predictable naps, or a sudden struggle to fall asleep.

We may also be wondering whether your baby is ready to drop that 4th nap (if not already done so!), how long they should stay awake between naps, and what a sample 5 month old sleep schedule looks like. We will cover how much sleep a 5-month-old typically needs, what naps look like, wake windows, a sample sleep schedule, and how to navigate the transition from four naps to three.

How Much Sleep Does a 5 Month Old Need?

A 5 month old need approximately 12–16 hours of total sleep in a 24 hour period. Sleep needs vary of course from baby to baby. Some sleep longer stretches at night, while others take longer naps or take several shorter naps throughout the day. It truly is unique!

• Total sleep: 12 to 16 hours in 24 hours

• Nighttime sleep: 10 to 12 hours (with 1 or 2 overnight feeds)

• Daytime sleep: 3 to 4 hours

• Naps: 3 to 4 naps

How Many Naps does a 5 Month Old Take?

Babies begin transitioning from four naps to three naps by the end of 5 months. If naps are on the shorter side, babies still need four naps. If naps are longer (an hour plus), then three naps is more feasible and sustainable.  It is perfectly normal to alternate between three and four naps during this transition. Your goal is to meet your baby's sleep needs, not to force a particular number of naps.

Wake Windows for a 5 Month Old

A wake window is the amount of time a baby stays awake between sleep sessions to build sleep pressure for the next nap or bedtime.  Wake windows are a guide, and we use babies sleep cues on when to lay them down for sleep. At this age, wake windows are 2 to 2.5 hours

Sample wake windows:

• Morning wake up to morning nap: 2 to 2.25 hours

• Morning nap to afternoon nap: 2.25 to 2.5 hours

• Afternoon nap to cat nap: 2.25 to 2.5 hours

• Cat nap to bedtime: 2.25 to 2.5hours

Sample Sleep Schedule:

Three nap schedule

Four nap schedule

If baby has an off day or takes shorter naps overall, a four-nap schedule may be needed.

Transition From Four Naps to Three Naps

1. Look for signs baby is ready

• The fourth nap is hard for baby to take

• Bedtime is becoming too late with a fourth nap

• Baby regularly tolerates longer wake windows.

• Morning and afternoon naps are at least an hour plus

2. Gradually extend wake windows

If baby is consistently comfortable staying awake for 2 hours, extend the wake window by 15 minutes. If your baby settles comfortably and naps well, you can gradually adjust other wake windows. If they become fussy, struggle to fall asleep, or consistently start taking shorter naps, we may need to pull back from extending wake windows.

3. Earlier bedtime

Keeping the same bedtime no matter how the day goes from a nap perspective, makes an overtired baby. If baby takes three short naps and the last nap ends by 4:00 pm and bedtime is typically 7:00 pm, recommend an earlier bedtime instead of trying to do another nap.

4. Keep the fourth nap on a funky nap day

Some days will go smoothly with three naps, while other days may require four. If baby took 3^rd nap and it’s only 3:00, would do another nap to help bridge us to bedtime.

• Feeds. Ensure baby is eating well during the day to help with longer stretchs of overnight sleep. At this age, babies typically have at least one overnight feed.

• Allow opportunities to practice falling asleep. If it works for your family, give baby opportunities to settle with a response method that works for your family.

There is lots of development at 5 months. Your baby may be moving toward longer wake windows, more predictable naps, and a three nap schedule, but there is no single timeline that every baby follows.

If your baby is ready for three naps, gradually extend wake windows, adjust bedtime when necessary, and allow the schedule to flex and evolve. If four naps are still needed, that is okay! Remember that a schedule is a tool to help guide us on the sleep side.  Your baby is learning how to sleep, and you are learning what works for them.

If sleep feels unpredictable or you are unsure whether your baby's schedule is working, let’s schedule a complimentary Discovery Call so that you can get more information on the process and I can get more information on what is happening sleep wise.