Baby sleep schedule at 16 months: one settled nap and a stable night
Lulla TeamPublished Updated
At 16 months the picture finally holds still. Your toddler needs 11 to 14 hours of sleep a day, with 10 to 12 at night and a single nap. Wake windows are 4 to 5 hours, and the day splits cleanly into a long morning, a nap after lunch, and a long stretch until bedtime.
One nap is now the settled arrangement rather than a transition. That predictability is worth something: with only one nap to place, the day finally has a spine, and most 16-month-olds do well with a bedtime in the region of 8 pm. After a year of moving targets, this is the first schedule that will hold for months at a time.
See the full wake-window table, from newborn to 2 years→How many naps by age — the full table→When your newborn won't sleep: what to check, in order→
Does this 16 months schedule match your day?
Lulla times the naps and tells you when the wake window is closing, so you do not have to keep count in your head.
With the single nap established, the leverage moves to consistency. The nap wants a regular start time and a dark room; the night wants a routine that runs the same way whoever is doing it. Toddlers this age read the sequence, not the clock, so a routine that survives grandparents, daycare and a weekend away is worth more than one that is perfect only at home.
Sixteen months is also around when bedtime starts becoming negotiable in your toddler's mind. Requests for one more book, one more drink, one more anything are developmentally normal and not a sign the routine has failed. Deciding in advance what the routine contains — and then not adding to it — turns the nightly negotiation into something short and predictable.
A sample day
The day below shows a settled one-nap 16-month-old, with wake windows of 4 to 5 hours. It's a guide rather than a rule: keep the shape and the order, and let the exact times follow your toddler's morning wake-up.
| Time | What happens |
|---|---|
| 7:00 | Wake-up and first feed |
| 12:45 | Nap 1 · approx. 110 min |
| 20:00 | Bedtime routine and lights out |
A sample day to give you a rough idea — every baby is different. Adjust the times to your child's sleep cues, and talk to your pediatrician about anything that worries you.
Your baby's sleep schedule, by age
One table with everything that matters: total sleep per 24h, wake windows and number of naps, from newborn to age 3. Total sleep follows the National Sleep Foundation recommendations.
Tips for this age
- Fix the nap start time within a 30-minute window and hold it, weekends included, because a wandering nap is the usual cause of a wandering bedtime.
- If daycare and home report different naps, Lulla gives you one shared record instead of two sets of half-remembered times.
- Decide what the bedtime routine includes before it starts and keep to that; negotiation is expected at this age and is best handled by a fixed list.
- Keep the room dark and cool for both the nap and the night — toddlers regulate temperature better than newborns but still sleep worse when warm.
- Persistent night waking with no obvious cause is worth mentioning to your pediatrician, particularly alongside snoring or restless breathing.
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Common questions
Track your baby's sleep with Lulla
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Keep reading
- Baby tiredness signs: how to read them before the crying starts
- How to build the perfect sleep routine for your baby
- How much do newborns sleep? What's normal by age and when it's too much
Sources
Total sleep per 24 hours follows the National Sleep Foundation's ranges (2015); at 3 months we smooth the step between two of them to 13 to 16 hours. Night sleep, wake windows and the number of naps are Lulla's own reference points, not recommendations from the organizations below. This information is educational and does not replace advice from your pediatrician.
- Hirshkowitz M, Whiton K, Albert SM, Alessi C, Bruni O, DonCarlos L, et al. National Sleep Foundation’s sleep time duration recommendations: methodology and results summary. Sleep Health. 2015;1(1):40–43.
- American Academy of Pediatrics — Safe Sleep
- NHS — Helping your baby to sleep
- World Health Organization — Guidelines on physical activity, sedentary behaviour and sleep for children under 5 years of age