Sleep schedule
15 Months Old Sleep Schedule
Wake windows, nap times, and a realistic daily routine.
Quick reference
24-hour visual timeline
Sample 15 months old schedule
- 7:00 AM Wake + milk
- 7:30 AM Breakfast
- 12:00 PM Lunch
- 12:30 PM Nap (1.5-2.5 hr)
- 2:30 PM Wake + snack
- 5:30 PM Dinner
- 6:30 PM Bath + routine
- 7:15 PM Bedtime milk + sleep
These are realistic anchor times — not rules. Use your baby's sleepy cues and adjust.
What's developmentally happening at 15 months
Fifteen months is often when the move to one nap fully settles. Behaviorally, toddler independence grows — a 15-month-old may insist on walking instead of being carried, picking their own clothes, and rejecting help in general.
If still on two naps and nights are fine, there's no rush. If you've just transitioned, expect short naps and early wake-ups for a few weeks. Room darkening and a consistent wake time help.
Common sleep challenges at this age
- Short single napNormal right after transition. Should extend within 3-4 weeks. Early bedtime bridges the gap.
- Early morning wakesOften caused by bedtime being too early during transition. Nudge bedtime 15 min later every few days.
- Toddler independence at bedtimeGive choices within the routine: 'PJs first or book first?'
Recent and upcoming transitions
What just changed
Moving to 1 nap.
What's coming next
Nap may continue to shift later and extend through 18-24 months.
When to talk to your pediatrician
Reach out if any of the following apply at 15 months:
- Not walking
- No meaningful words
- Not following simple directions
- Severe night terrors
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 15 months sleep
How long should a 15 month old nap?
On 1 nap: 1.5-2.5 hours midday. On 2 naps: 45-60 min + 1-1.5 hr.
What time should a 15 month old go to bed?
Bedtime 7:00-8:00pm, 12 hours before desired wake time.
How many naps does a 15 month old need?
Usually 1, though some babies still need 2. If your child naps well and nights are fine, stay the course.
Why is my 15 month old waking up at night?
Molar teething, overtiredness from nap transition, or language and motor leaps.
Can I sleep train a 15 month old?
Yes. Toddler-specific methods that respect autonomy work well.