Two months is the age where a rhythm starts to be visible without being reliable. Awake windows stretch past an hour, the longest night stretch gets longer, and a first evening bedtime begins to make sense. It is still cue-led: a two-month-old who is tired at 45 minutes is not off schedule.
Wake at 7:00 AM, 4 naps of about 1 h 40 min each, bedtime at 9:00 PM. Nap times are windows, not deadlines — anywhere inside one counts.
| Part of the day | Clock time | Notes |
|---|---|---|
| Wake | 7:00 AM | |
| Nap 1 | 8:15–9:55 AM | 1 h 15 min awake first |
| Nap 2 | 11:25 AM–1:05 PM | 1 h 30 min awake first |
| Nap 3 | 2:40–4:20 PM | 1 h 30 min awake first |
| Nap 4 | 5:50–7:30 PM | 1 h 30 min awake first |
| Bedtime | 9:00 PM | 1 h 30 min awake first |
The planner adjusts it to your baby's own wake time, bedtime, and birthday — including corrected age if your baby was born early.
The sample day above lands at 6.75 h of daytime sleep and 10 h overnight — 16.75 h in 24. A baby at the bottom of the range who wakes up happy is not short on sleep; the range is wide because babies are.
Around three to four months the sleep cycles themselves change, which is the shift people call the four-month regression. Before that, expect the windows to keep stretching and the number of naps to start dropping from five toward four.
Roughly an hour to an hour and a half, shortest first thing in the morning. The Tier-1 bracket for 0–2 months is 35–90 minutes.
The longest stretch usually lengthens through the second and third months, but "sleeping through" is not a milestone with a date. Night waking at two months is expected, not a problem.
No — a short, repeatable wind-down is fine at any age and costs nothing if it does not "work" yet. Just do not expect it to move the clock; the body clock is still maturing.
Tier 1 — evidence-based The ranges on this page are the consensus sleep totals and nap counts below. The phrase "wake window" itself is a Tier 2 practice-based heuristic: it does not appear in the pediatric sleep-medicine literature, so treat the window lengths as a starting estimate and let your baby's sleepy cues override them.