Baby Sleep Schedule Calculator — Norms and Nap Counts

Newborns (0–3 months) need 14–17 hours of sleep per day. From 4 to 12 months the norm is 12–15 hours. Toddlers aged 13–24 months should sleep 11–14 hours. Remember these are averages and every child may have slightly different needs.

Newborns nap 3–5 times a day. Between 4 and 6 months naps reduce to 3–4. Babies aged 7–12 months typically have 2–3 naps. Toddlers aged 13–18 months transition to 1–2 naps, and those aged 19–24 months usually have one afternoon nap.

Yes, excessive sleep (above recommended norms) can signal health issues such as infection or colic. Newborns sleeping more than 17 hours or older infants sleeping 15+ hours should be reviewed by a paediatrician, especially if feeding difficulties or lack of interest in surroundings are also present.

First check the environment: room temperature (18–20°C), darkness and noise levels. Establish a consistent daily routine — bath, quiet time and feeds at regular times. Avoid overtiredness by keeping wake windows age-appropriate. If sleep deprivation persists, consult your paediatrician.

A newborn sleeps and wakes every 2–4 hours around the clock. Around 3–4 months babies start sleeping longer stretches at night. Between 6 and 12 months most babies can sleep 6–8 hours at night without a feed. A regular bedtime routine helps establish a stable rhythm.

Yes. Naps are crucial for memory consolidation, growth and recovery. Cutting naps short can lead to overtiredness and paradoxical difficulties falling asleep at night. Many sleep experts recommend the principle of "sleep begets sleep" — a well-rested baby falls asleep more easily.

Put the baby down before they become overtired — signs include yawning, eye-rubbing and looking away. Keep consistent nap times and sleep locations. Darkness and quiet help. Do not artificially extend naps — the baby will wake naturally at the end of a sleep cycle.

Most children drop the daytime nap between ages 2 and 5. The transition from 2 naps to 1 usually happens around 15–18 months. Do not rush dropping a nap — a tired child without a nap will have a worse mood and poorer night sleep.

Newborns have shorter sleep cycles (about 45–50 minutes) and more REM sleep. They wake frequently for feeds. With age, cycles lengthen, night sleep consolidates and the number of wake-ups decreases. REM sleep is important for brain development.

No. The calculator provides indicative educational data based on published norms. Every child is different. If you have concerns about your child's sleep, possible sleep disorders or other symptoms, please consult a paediatrician or paediatric sleep specialist.