12/06/2026
15-36 MONTH ROUTINE
Around 14/15 months, babies undergo the final major daytime sleep transition, moving down to a single midday nap. Then soon become toddlers!
What they can typically manage:
- The Early Phase (15–18 Months): Stamina increases to allow a single wake window that stretches to 12:30 or 1:00 PM. During the early weeks of this transition, a short 10–15 minute morning "bridging nap" (like a car or pram) is often required to help them reach midday without melting down.
- The Later Phase (2–3 Years): As they grow older, the length of that lunchtime nap actually needs to be actively managed and reduced. Allowing a toddler to sleep too long at lunch reduces biological sleep debt, which frequently causes bedtime battles, split nights (extended night waking), or early morning wakes.
Disclaimer: All babies have different sleep needs; this is just a guide. Toddler sleep needs vary drastically; a lower sleep-needs 2.5-year-old might only require a 45-minute nap to function perfectly (or none at all!), whilst a higher sleep-needs child might still easily manage an hours' midday rest without impacting night sleep.
Libby x