GUIDE
Eleven months is a genuinely good sleep period — 2 solid naps, predictable nights, and a baby with strong opinions about which stuffed animal sleeps in the crib.
Your baby's schedule is well-established and working. The biggest question: what changes at the birthday? (Answer: not as much as you think.) Here's the full picture.
Eleven months — you're one month from your baby's first birthday, and sleep-wise, you're in a genuinely good place. The 2-nap schedule is well-established, wake windows are predictable, and nighttime sleep should be fairly consistent. Your baby is becoming a little person with clear preferences, a budding sense of humor, and strong opinions about their sleep environment.
This is one of those ages that doesn't get a lot of attention in sleep guides because there's not much drama happening. The 8-10 month regression is behind you. The 12-month regression hasn't started. If sleep is working, it's working — and the best thing you can do is enjoy it without trying to change anything.
The biggest sleep-related question at 11 months is usually about what's coming: "Do I need to change the schedule at 12 months? Should I drop a nap for the birthday?" The answer to both is no. The birthday is a milestone for you, not for your baby's sleep biology. Keep the 2-nap schedule until your baby genuinely shows readiness for the 2-to-1 transition, which for most babies is between 14 and 18 months.
| Total sleep (24 hrs) | 12–14 hours |
| Nighttime sleep | 10–12 hours |
| Number of naps | 2 |
| Nap duration | 1–1.5 hours each |
| Wake windows | 3–4 hours |
A realistic daily routine. Adjust based on your baby's wake time.
The wake windows matter more than the clock times. At 11 months, the schedule should feel familiar and well-worn. If you're still making frequent adjustments, check that your wake windows match the 3-to-4-hour range.
Wake windows are 3 to 4 hours — essentially the same as 10 months. First window: 3 to 3.25 hours. Mid-day: 3.5 hours. Last before bed: 3.5 to 4 hours.
At 11 months, your baby's wake tolerance is very consistent. Day-to-day variation is minimal, which makes the schedule predictable. If one wake window needs to be longer (because a nap was short), the others can usually stay the same.
If bedtime is consistently a struggle, check the last wake window. Too short (under 3.5 hours) and your baby isn't tired enough. Too long (over 4 hours) and they're overtired. The sweet spot for most 11-month-olds is around 3.5 to 3.75 hours.
Two naps, 2 to 3 hours total. This is the last month before the 12-month regression may hit, so naps should be at their most stable and predictable. Morning nap: 1 to 1.5 hours. Afternoon nap: 1 to 1.5 hours.
Both naps serve distinct purposes: the morning nap provides restorative sleep after the overnight period, and the afternoon nap prevents overtiredness before bedtime. Neither should be dropped at this age.
If your baby's total day sleep consistently exceeds 3 hours, it may affect night sleep. Try capping the morning nap at 1.25 hours if the afternoon nap is solid, or vice versa. The goal is to balance day and night sleep so both are high-quality.
Nighttime sleep should be 10 to 12 hours. Most 11-month-olds can sleep through without eating, though some still have one feed and that's perfectly fine.
This is often one of the most consistent nighttime sleep periods since birth. If night sleep is working well, protect it: keep the sleep environment consistent, maintain the bedtime routine, and avoid introducing new variables (like a new sleep location or major routine change) unless necessary.
Night wakings at this age are usually brief and self-resolving. If your baby calls out once and then settles, they're just transitioning between sleep cycles. If wakings are frequent and they seem distressed, check for teething (molars may be approaching), illness, or an emerging developmental leap.
If you've been tracking, you can look back and see the journey: the newborn chaos, the 4-month regression, the nap transition, and the beautiful 2-nap rhythm you have now. That context helps when the next change comes.
Your 11-month-old may be walking, cruising confidently, or taking their first independent steps. First words are appearing ("mama," "dada," "ball," "dog"), and their understanding of language is far more advanced than their speech. They follow simple instructions, point to things they want, and may shake their head "no" with great enthusiasm.
Walking (or near-walking) can temporarily disrupt sleep, just as crawling did at 8 months. Your baby may practice standing, walking along the crib rail, or even attempting to climb. This motor compulsion peaks for 1 to 2 weeks and then subsides once the skill is mastered.
Your baby's emerging sense of humor — laughing at silly faces, playing peek-a-boo, imitating funny sounds — is a sign of sophisticated cognitive development. They're beginning to understand social dynamics, and this shows up at bedtime: they may try to make you laugh instead of settling down. Keep the bedtime routine predictable and calm, even when they're being adorable.
If your baby is close to walking (taking steps while holding furniture, standing unsupported for seconds), they may practice in the crib — pulling up, cruising the rails, even attempting to let go. This is the same motor-compulsion pattern you saw with crawling at 8 months, and it resolves the same way: once walking is mastered, the nighttime practice stops. Plenty of walking practice during the day accelerates this.
If your baby attends daycare, you may notice that naps at home are better than naps at daycare (or vice versa). At 11 months, separation anxiety can flare at drop-off, and the emotional stress may affect nap quality. This is normal and generally improves as your baby becomes more comfortable with their caregivers. Consistency helps — the same drop-off routine every day builds predictability.
Another round of afternoon nap resistance may appear. Just like at 10 months, this is not a signal to drop to 1 nap. Your baby is asserting independence, testing boundaries, and is more interested in the world than in sleeping. Keep offering the nap at the same time. If they don't sleep after 20 minutes, get them up and move bedtime earlier.
If your baby is already walking at 11 months, you might see the 12-month regression hit early. It's the same pattern as crawling at 8 months: a major motor milestone consumes the brain's processing power, making sleep more active and disrupted. The best preparation: keep your schedule and routines rock-solid now so you have a stable baseline to return to.
If sleep is working right now, don't change anything just because a birthday is approaching. The schedule, the bedtime routine, the sleep environment — these are your foundation. The toddler years will bring regressions, nap transitions, and bedtime negotiations. A strong sleep foundation makes all of those easier to navigate. Protect what's working.
The 12-month well visit is coming up — write down any sleep questions to bring along.
This guide is for informational purposes only and is not a substitute for professional medical advice. Always follow safe sleep guidelines (baby on their back, on a firm surface, in their own sleep space). Consult your pediatrician with any concerns about your baby's sleep.
