16 Month Old Sleep Schedule: Naps, Wake Windows and Bedtime

Sixteen months is a settled stretch, or at least it looks that way on paper. Most toddlers have finished the messy two-nap-to-one transition and landed on a single midday nap, and the days finally have a predictable shape. Parents searching for a 16 month old sleep schedule are usually chasing one of three things: a nap that suddenly got shorter or turned into a fight, night waking that crept back with a new molar, or a toddler who has discovered that bedtime is a negotiation.

The reassuring part: by sixteen months you have a genuinely stable framework to work with. One long nap, a manageable day, and a consolidated night are all normal and within reach. The bumps at this age are almost always developmental and temporary, teething and testing rather than a schedule that has broken.

This guide walks through how much sleep a sixteen month old needs, a sample one-nap day, what our survey of tens of thousands of parents shows about night waking at this age, and how to protect that single nap when molars and big feelings try to knock it off course.

At a Glance: 16 Month Sleep Expectations

At sixteen months, most toddlers sleep 11 to 14 total hours per day: roughly 10 to 12 hours overnight plus 1.5 to 3 hours in a single nap. Wake windows run 5 to 5.5 hours on the one-nap day, and bedtime typically falls between 7:00 and 8:00 p.m.

Here is some perspective from Betteroo’s State of Baby Sleep survey: in the 13 to 18 month band, 53.5% of children still wake three or more times a night (n=5,002). Night waking peaks earlier, at 7 to 9 months, and has been declining steadily since. If your sixteen month old still surfaces at night, more than half their peers do too, and the trend keeps bending downward.

How Much Should a 16 Month Old Sleep?

The American Academy of Sleep Medicine recommends 11 to 14 hours per 24 hours for toddlers aged 1 to 2 years, naps included ¹. Most sixteen month olds land squarely in that range, and reference studies of early-childhood sleep show broad, healthy variation around those numbers ².

Sleep Type	Typical Range at 16 Months
Total Sleep	11–14 hours
Night Sleep	10–12 hours
Naps	1 per day (1.5–3 hours)
Wake Windows	5–5.5 hours

The one-nap day is the norm now. The two-to-one nap transition usually happens between 14 and 18 months, so by sixteen months most toddlers have consolidated to a single, longer midday nap. If your child still seems to want two, or fights the one they have, it is often a sign the timing needs a nudge rather than proof that something is wrong.

A Sample 16 Month Old Sleep Schedule (An Example, Not a Rule)

• 7:00 a.m. – Wake
• 12:30–2:30 p.m. – Nap (about 2 hours)
• 7:30 p.m. – Bedtime

Notice the shape of the day: a long morning wake window of about 5.5 hours leading into the nap, then roughly 5 hours between waking from the nap and bedtime. Those long stretches are exactly why the single nap matters so much. When the nap runs short, the afternoon wake window gets uncomfortably long, so protect the night by moving bedtime earlier rather than letting a tired toddler grind toward 8:00.

Bedtime between 7:00 and 8:00 p.m. is where most families land. In our survey, 39% of all babies have a bedtime between 7:00 and 7:59 p.m., the single most common window, and toddlers tend to hold that anchor. A consistent bedtime paired with a predictable wind-down routine is one of the most evidence-backed sleep tools you have ³.

Why 16 Month Old Sleep Gets Bumpy

If sleep wobbled recently, the culprit is usually development rather than any permanent regression:

• Molars and teething. The first molars often push through around this age, and they can ache for days. A few rough nights, not a rough month, but real discomfort while it lasts.
• Separation and testing limits. Sixteen month olds are figuring out that they have opinions, and bedtime is a favorite place to test them. Protest at drop-off and stalling at lights-out are both very normal now.
• Nap resistance and short naps. On a fresh single nap, timing is unforgiving. Too early and the nap is short, too late and bedtime slides. A stretch of catnaps or refusals often traces back to the clock, not the crib.
• The one-nap adjustment. Toddlers who only recently dropped to one nap may run slightly overtired for a few weeks while their bodies recalibrate.

Many parents call this the 18 month sleep regression arriving early, or just a rough patch. Whatever the label, the pattern is the same: a temporary disruption layered on top of an otherwise stable schedule. Our 18 month sleep regression guide covers what is coming next, and the wake windows guide explains how these longer awake stretches drive the whole day.

Helping Your 16 Month Old Sleep Better

A few high-leverage moves at this age:

• Protect the single nap fiercely. On one nap, a missed or wrecked nap has nowhere to hide. Keep the nap start consistent, aim for a room that is truly dark, and treat the nap as non-negotiable most days.
• Adjust bedtime to the nap, not the clock. If the nap was short, pull bedtime 20 to 30 minutes earlier. If your toddler skipped entirely, a very early bedtime beats a meltdown at 7:45.
• Keep night responses boring and brief. With molars and separation feelings in play, offer a calm word and a quick check, then step back. Long interventions tend to become the new expectation.
• Give big feelings a daytime outlet. Independence and limit-testing need room to breathe during the day so they do not all show up at bedtime. Predictable routines make the testing less frequent.
• Watch wake windows, not just the clock. Our wake windows guide shows how the day stretches once a toddler is on a single nap.

If falling asleep independently is still a struggle, sixteen months is a very workable age for gentle change. Toddlers respond quickly to consistency, and research shows bedtime routines alone significantly reduce night wakings ³. Just be mindful that teething pain deserves comfort, not a training push, so time any changes for a clear stretch.

When to Talk to a Pediatrician

Reach out if your toddler consistently sleeps well under 11 total hours, snores or has breathing pauses, wakes screaming inconsolably most nights, or if you have concerns about development or growth. And keep the crib mattress at its lowest setting and the sleep space bare now that your toddler is a confident climber, in line with AAP safe sleep guidance ⁴.

16 Month Old Sleep Schedule FAQ

A Grounding Takeaway

Sixteen month old sleep is mostly a story of a good schedule meeting a toddler who is teething and testing at the same time. The single-nap frame is not the problem; the growth around it is the point. Protect the nap, match bedtime to how the day actually went, respond at night with calm brevity, and the curve keeps bending in your favor: night waking continues its steady decline through toddlerhood.

Next up: the 17 month old sleep schedule, or look back at the 15 month old sleep schedule. You can also zoom out with the full baby sleep schedule by age guide.