Sleep schedule
20 Months Old Sleep Schedule
Wake windows, nap times, and a realistic daily routine.
Quick reference
24-hour visual timeline
Sample 20 months old schedule
- 7:00 AM Wake
- 7:30 AM Breakfast
- 12:00 PM Lunch
- 1:00 PM Nap
- 3:00 PM Wake + snack
- 5:30 PM Dinner
- 6:45 PM Bath + routine
- 7:30 PM Bedtime + sleep
These are realistic anchor times — not rules. Use your baby's sleepy cues and adjust.
What's developmentally happening at 20 months
By 20 months, most toddlers have a rich routine. They anticipate steps of bath-book-bed and may insist on specific elements. Memory is strong enough that routines can be powerful tools.
Stick with the routine even on weekends and travel days if possible. A travel lovey, bedtime book, and consistent order of events protect sleep in unfamiliar environments.
Common sleep challenges at this age
- Climbing out of cribSafety first — consider toddler bed or lowering crib mattress if possible.
- Delayed sleep onsetCheck for late afternoon snacks with sugar, late naps, or too-long wake window before bed.
- Early risingRoom darkness and toddler clock can help. Target 7:00am, not earlier.
Recent and upcoming transitions
What just changed
Stable 1-nap schedule.
What's coming next
Potty-training interest may begin. Some start transitioning to toddler bed.
When to talk to your pediatrician
Reach out if any of the following apply at 20 months:
- Fewer than 10 words
- Not combining words around 2
- Loss of skills
- Severe sleep disruption ongoing
Trust your instincts. If something feels off with your baby's sleep, breathing, feeding, or development, call your pediatrician. This page is not a substitute for medical care.
Common questions about 20 months sleep
How long should a 20 month old nap?
1.5-2.5 hours midday.
What time should a 20 month old go to bed?
7:15-8:15pm.
How many naps does a 20 month old need?
One midday nap.
Why is my 20 month old waking up at night?
Molar teething, nightmares, fears, or bedtime routine issues.
Can I sleep train a 20 month old?
Yes.