An 11-month-old typically needs about 2.5 to 3 hours of total daytime sleep, split across two naps. Most babies this age take a morning nap and an afternoon nap, each lasting roughly 1 to 1.5 hours. That daytime sleep fits into a bigger picture of 11 to 14 total hours of sleep per 24-hour period, with the rest happening overnight.
How Two Naps Fit Into the Day
At 11 months, your baby’s day revolves around wake windows, the stretches of awake time between sleep periods. Most babies this age need 3 to 3.75 hours of wakefulness before they’re ready to sleep again. Those windows tend to get slightly longer as the day goes on, so the gap before bedtime is usually the longest one.
A typical rhythm looks something like this: wake around 6:00 a.m., first nap starting around 9:00 a.m. (lasting about 1.5 hours), second nap starting around 1:30 or 2:00 p.m. (also about 1.5 hours), and bedtime between 7:00 and 8:00 p.m. The exact times will shift depending on when your baby wakes in the morning and how long each nap runs, but the spacing between sleep periods matters more than the clock.
A simple way to think about it: roughly 3 hours after your baby wakes up, offer the first nap. Then 3 to 3.5 hours after that nap ends, offer the second. Bedtime falls about 3.5 to 4 hours after the second nap ends.
When Too Much Daytime Sleep Becomes a Problem
Daytime and nighttime sleep are connected. The two systems that control your baby’s sleep, the buildup of sleep pressure during waking hours and the body’s internal clock, work together. When one gets thrown off, the other follows.
For babies between 10 and 17 months, more than 3 hours of total daytime sleep can start cutting into nighttime rest. If your baby is sleeping less than 10 hours at night, that’s a signal they may be napping too long or too often during the day. The effects can show up as difficulty falling asleep at bedtime, waking in the middle of the night, or waking too early in the morning. Capping total nap time at around 3 hours helps protect a solid 10 to 12 hours of overnight sleep.
What Happens When Naps Are Too Short
The opposite problem, skipping naps or cutting them short, triggers a stress response. When a baby goes too long without sleep, their body releases cortisol, the hormone that keeps people awake and alert. That flood of cortisol makes it harder, not easier, for your baby to settle down. You’ll often see this as a baby who seems wired or fussy at bedtime, fights falling asleep, or wakes more frequently overnight.
If your baby consistently takes very short naps (under 45 minutes), it’s worth looking at wake windows. A nap offered too early, before enough sleep pressure has built up, often results in a baby who sleeps for one sleep cycle and then pops awake. Stretching the wake window by 15 to 30 minutes can sometimes be enough to get a longer nap.
Nap Resistance at 11 Months
Many parents notice their 11-month-old suddenly fighting one or both naps and wonder if it’s time to drop to a single nap. In most cases, it isn’t. The typical age for transitioning from two naps to one is 13 to 18 months. What looks like a nap regression at 11 months is more often a sign that your baby needs slightly longer wake windows.
If your baby is regularly resisting naps, try pushing wake windows to 3.5 to 3.75 hours before offering sleep. That extra 15 to 30 minutes of awake time can make a real difference in whether your baby falls asleep easily.
True readiness for one nap looks different. You’d expect to see consistent signs over at least one to two weeks: regular nap refusal, short naps that won’t lengthen, bedtime pushed too late to fit both naps in, or frequent night wakings that don’t have another explanation. If those signs aren’t showing up consistently, stick with two naps and adjust the timing.
A Sample 11-Month-Old Schedule
Every baby’s schedule will vary, but here’s a realistic framework to work from:
- 6:00 a.m. Wake up
- 9:00 to 10:30 a.m. Nap 1 (about 1.5 hours)
- 1:45 to 3:15 p.m. Nap 2 (about 1.5 hours)
- 7:00 p.m. Bedtime
If your baby wakes later in the morning, shift everything forward. The goal is keeping wake windows in the 3 to 4 hour range and total daytime sleep between 2.5 and 3 hours. If one nap runs long (say, nearly 2 hours), the other may naturally be shorter, and that’s fine as long as total nap time stays in range and bedtime still falls at a reasonable hour.
Wake windows gradually increase throughout the day, so the first one (morning wake to nap 1) is usually the shortest at around 3 hours, while the last one (end of nap 2 to bedtime) stretches closer to 3.5 or 4 hours. This longer evening window helps build enough sleep pressure for your baby to fall asleep easily at bedtime and stay asleep through the night.