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18 Month Old Sleep Schedule
18 Month Old Sleep Schedule (Canada)
Typical sleep needs, nap counts and wake windows for a 18 month old, plus a sample schedule and gentle tips. Every baby is different — use this as a guide.
11-14 hrs / 24 hoursA 18 month old sleeps about 11-14 hrs total, with roughly 11 hrs at night and 1 nap(s).
Sleep at a glance
| Total sleep (24 hrs) | 11-14 hrs |
|---|---|
| Night sleep | 11 hrs |
| Number of naps | 1 |
| Daytime nap total | 2-2.5 hrs |
| Wake window between sleeps | 5 hrs |
What to know at 18 month old
One solid afternoon nap supports a good night. Watch your baby’s tired cues — yawning, looking away, fussing — rather than the clock alone, and keep the room dark and cool for sleep.
Tips for better sleep
- Aim for a wake window of about 5 hrs to avoid an overtired baby.
- Keep a short, consistent wind-down routine before each sleep.
- A dark room and white noise can help lengthen naps.
- Put baby down drowsy but awake when you can, to build self-settling.
Helpful sleep gear: sleep sacks, white-noise machines, bassinets & baby monitors — free shipping across Canada. Try our sleep calculator & milestone tracker.
Frequently asked questions
How many hours should a 18 month old sleep?
Around 11-14 hrs in 24 hours, including about 11 hrs at night and 1 nap(s).
What is a good wake window for a 18 month old?
Many babies this age stay happily awake for about 5 hrs between sleeps.
How many naps does a 18 month old take?
Typically 1 nap(s), totalling roughly 2-2.5 hrs of daytime sleep.
General sleep information for healthy babies, not medical advice. Babies vary widely. For safe-sleep guidance follow the Public Health Agency of Canada, and talk to your healthcare provider with any concerns about your baby’s sleep or health.
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