lunabia

Baby sleep month by month

How much a baby sleeps, why it wakes at night and what changes from month to month. No sleep training, no timetable.

A sleeping baby lies in its crib in a dark room at night.
Baby

6 month sleep schedule: solid food won't change the night

Solid food often starts around six months, and many parents hope for calmer nights. Here's what really changes about sleep, and what stays a myth.

22 September 2026 · 5 min read
A five month old baby sleeps peacefully in their crib.
Baby

5 month sleep schedule: three naps, longer nights

By 5 months, many babies settle into a rhythm with three daytime naps, and nights start stretching out. Here's what's normal and how early rituals can help.

16 September 2026 · 5 min read
A tired baby rubs their eyes in the afternoon while lying in the crib.
Baby

Baby sleep schedule at 10 months: when two naps become one

At 10 months, your baby often still naps twice a day, but the gaps between naps start to shift. This is the first hint of the move toward a single midday nap, which usually doesn't happen until much later.

14 September 2026 · 4 min read
A baby scoots across a play mat in the nursery at night.
Baby

Sleep rhythm at 7 months: why nights get more unsettled

Sitting up, scooting and the first teeth often throw your baby's sleep rhythm off balance at 7 months. Here's what's behind it and what really helps during this phase.

11 September 2026 · 5 min read
A baby lies sleeping on its back in its cot in a darkened room.
Baby

8 month sleep schedule: evening clinginess and two naps

At eight months the whole day often shifts: three naps turn into two, and in the evening your baby won't let you go. Why the two are connected and what really helps.

9 September 2026 · 6 min read
A two month old baby sleeping on its back in its cot.
Baby

Baby sleep at 2 months: what is normal

At two months your baby sleeps a lot, but rarely in one stretch. Here is why a fixed rhythm is not possible yet and what you can still do.

9 September 2026 · 6 min read

FAQ

When do babies sleep through the night?

For infants, sleeping through usually means five to six hours in a row. Many babies get there at some point in the first year, some later. There is no fixed age.

How much sleep does a baby need?

About 14 to 17 hours a day in the first months, split into many portions. At one year it is roughly 11 to 14 hours. The range is wide.

What is the four-month sleep regression?

Around the fourth month, sleep matures and gets cycles like an adult. Babies temporarily wake more often. It is a developmental step, not a setback.