Dropping a nap too early is the most common schedule mistake. Done too late — also not ideal. Here's exactly when each transition happens and how to do it without wrecking everything.
| Transition | Typical age | Ready signs |
|---|---|---|
| 5 → 4 naps | 6–8 weeks | Wake window stable at 90 min |
| 4 → 3 naps | 3–4 months | Wake window consistently 2+ hours |
| 3 → 2 naps | 6–8 months | 3rd nap won't happen or is very short |
| 2 → 1 nap | 14–18 months | One nap consistently refused for 2+ weeks |
| 1 → 0 naps | 3–4 years | Nap won't come, or ruins bedtime |
The 2-to-1 nap transition is the biggest schedule change in the first 2 years. The most common mistake: doing it too early (10–12 months) because of a regression.
Classic problem: bedtime wasn't moved earlier. With 1 nap, baby is more tired by evening. Move bedtime 45–60 min earlier during the first 2–4 weeks post-transition.
Baby Sleep Planner detects when readiness signs appear and helps you time the transition perfectly.
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