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How much sleep does a toddler need?

How much sleep toddlers and preschoolers need in 24 hours, how naps fit in, sample schedules by age, and the signs that a child is short on sleep.

Storybook Studio Editorial TeamNovember 4, 20265 min read

The short answer

Children aged 1 to 2 need 11 to 14 hours of sleep in 24 hours, naps included, and children aged 3 to 5 need 10 to 13 hours, according to American Academy of Sleep Medicine guidance endorsed by the American Academy of Pediatrics. Most toddlers get it as one long night plus one afternoon nap.

Toddlers aged 1 to 2 need 11 to 14 hours of sleep in every 24 hours, counting naps. Preschoolers aged 3 to 5 need 10 to 13 hours. Those ranges come from the American Academy of Sleep Medicine consensus, which the American Academy of Pediatrics has endorsed, and most children land somewhere in the middle.

Key takeaways

The numbers are 24-hour totals; a long nap can mean a shorter night and vice versa.
Most children drop to one nap between 12 and 18 months and stop napping between 3 and 5.
Behavior in the late afternoon is the best everyday clue to whether sleep is enough.
A consistent wake time anchors the schedule more than a perfect bedtime.

Sleep by age at a glance

Age	Total sleep in 24 hours	Typical naps
12 to 18 months	11 to 14 hours	1 to 2 naps
18 months to 2 years	11 to 14 hours	1 nap, 1.5 to 3 hours
3 years	10 to 13 hours	1 nap or quiet time
4 to 5 years	10 to 13 hours	Often none

The ranges are wide because children vary. A 2-year-old who sleeps 11 hours and is cheerful all day is getting enough. One who sleeps 13 hours and still melts down by 4 p.m. may need more.

Sample schedules

18-month-old on one nap. Wake 6:45 a.m., nap 12:30 to 2:30 p.m., bedtime 7:15 p.m. That's about 11.5 hours at night plus 2 hours of nap.

3-year-old with a short nap. Wake 7 a.m., nap 1 to 2 p.m., bedtime 8 p.m. About 11 hours at night plus 1 hour.

4-year-old without a nap. Wake 7 a.m., quiet time 1 to 1:45 p.m., bedtime 7:30 p.m. About 11.5 hours.

Daycare schedules often set nap times. Ask the center when naps happen and how long your child sleeps there, then build the evening around it.

Signs your toddler needs more sleep

Falling asleep in the car or stroller on short trips most days.
Late-afternoon meltdowns that look worse than ordinary toddler frustration.
Needing to be woken every morning.
Seeming wired and hyper at bedtime, which is often overtiredness, not too much energy.
Clumsiness or more falls than usual.

Signs they may need less

Taking an hour or more to fall asleep at night most nights.
Long happy chats in the crib at bedtime.
Waking very early and ready to go.
Fighting the nap for weeks.

Any of these can mean the nap is too long or too late, or bedtime is too early for that child.

Dropping the nap

Many children stop napping between 3 and 5. The signs include taking a long time to fall asleep at nap time, then lying awake late at night. Rather than stopping cold, try a shorter nap (wake them after 45 minutes), then quiet time in their room with books. On no-nap days, move bedtime 30 minutes earlier for a few weeks.

How to help them get the hours

Keep wake time steady. Within about 30 minutes, even on weekends.

Watch the last nap. A nap that ends after about 3:30 p.m. tends to push bedtime later.

Follow a short, repeatable routine. Bath or wash, pajamas, teeth, potty, two books, song, lights out. The order matters more than the activities.

Dim the evening. Lower lights and turn off screens about an hour before bed. The AAP advises keeping screens out of the bedroom.

Make the room right. Dark, cool, and quiet or with steady white noise.

Night waking

Night waking is still common at this age. Brief, calm, boring check-ins tend to work better than bringing a child into the living room. If waking is new, look for a cause: a new sibling, a move, illness, teething or a schedule change.

Common questions

Can a toddler sleep too much? Occasionally, after illness or a busy week, a child sleeps far longer than usual, and that's fine. If your child regularly needs much more than the range, is hard to wake, or is sleepy all day despite long nights, mention it to your pediatrician.

Does sleep in the car count? It counts toward the 24-hour total, but short car naps late in the day can make bedtime harder. If your child dozes on the drive home from daycare, try a snack or music to keep them awake, or move bedtime a little later that night.

What about a child who shares a room? Siblings in one room can still meet their hours. Stagger bedtimes by 15 to 30 minutes, with the younger child going down first, and use white noise to cover small sounds.

When to talk to your pediatrician

Mention sleep at the next visit if your child snores loudly most nights, pauses in breathing or gasps during sleep, is very sleepy during the day despite long nights, or if night waking leaves the whole family exhausted for weeks. Snoring with pauses can be a sign of sleep apnea, often linked to enlarged tonsils or adenoids, and it is treatable.

Children who know what comes next tend to settle faster. The bedtime book walks your own child through the evening routine in an illustrated story, so the steps are familiar before the lights go out.

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