What does the day of a 9 to 12 month old look like?
Kyra Hendrix, certified Gentle Sleep Coach® trained in the Kim West method · updated November 8, 2026
For babies from 9 to 12 months
A 9 month old sleep schedule has two naps. Kyra's rhythm: wake up at 7:00 am, the morning nap around 9:30, the afternoon nap around 2:00 pm, and bedtime between 6:30 and 7:30 pm. Between naps there are on average three to four hours of wake time, and total sleep comes to 13 to 14 hours.
From nine months, the day has gotten calmer: two naps at fixed times, and those times are closer together than parents expect.
The rhythm
| Time | What happens |
|---|---|
| 7:00 am | wake up |
| 9:30 am | morning nap |
| 2:00 pm | afternoon nap |
| 6:30 to 7:30 pm | bedtime |
This daily schedule stays almost the same from nine months to a year.
Kyra keeps the morning nap going until 10:30 am at the latest. If your baby only wakes after that, the afternoon nap shifts too far back and the evening gets too long.
She herself put her daughter down for the second nap around 1:30 or 1:45 pm after a morning nap until 10:30.
Why structure pays off more now than before
A predictable rhythm gives your baby a feeling of safety. It helps with falling asleep more easily, prevents overtiredness, and reduces struggle. That last one is new at this age: a nine-month-old has opinions.
Kyra stresses that consistency is essential here. Older babies pick up routines incredibly fast, and that works both ways.
New skills belong to the day, not the night
Around this age, the brain practices crawling and pulling up, and that carries on at night. A baby standing in the crib practicing at 3 am isn't awake from hunger.
Kyra's advice is to practice those skills during the day, so the night is left in peace. See milestones and sleep and Wonder Weeks leap 6.
Not yet to one nap
The temptation is big as soon as the morning nap fails once. The switch to one nap belongs at 13 to 18 months and goes gradually. See the 15 month old sleep schedule.
How long your baby can stay awake at this age is in wake windows from 8 to 12 months.
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