How much sleep does a 6-month-old need?

Between 12 and 16 hours in 24 hours. Most 6-month-olds get 10–12 hours at night and 2.5–4 hours across 3 naps during the day. Individual variation is wide — a baby consistently sleeping 11 hours total but thriving developmentally is fine.

My 6-month-old wakes every 2 hours at night. Is this normal?

Waking every 2 hours is more frequent than most 6-month-olds need nutritionally, though it is common. If the baby settles quickly after a feed, the waking may be habitual rather than hunger-driven. If they can be settled without a feed by a second parent, hunger is unlikely to be the primary cause. A consistent bedtime routine with independent settling practice is the most effective intervention.

Should I sleep train my 6-month-old?

Six months is an appropriate age to begin teaching independent settling if you choose to. The evidence base for behavioural sleep approaches (including graduated methods) shows no negative effects on infant attachment or development at this age. The most important factor is consistency — an inconsistent approach is more stressful for the baby than a consistent one, regardless of which method is used.

Will starting solid foods help my 6-month-old sleep through the night?

No — this is one of the most persistent myths in infant sleep. Solid foods do not improve night sleep. Caloric intake from solids at 6 months is minimal and does not address the primary causes of night waking, which are developmental and behavioural, not nutritional.

My 6-month-old only sleeps on me. How do I transition to the cot?

Start with the first nap of the day in the cot — this is the easiest because sleep pressure is highest in the morning. Use a consistent pre-nap routine (2–3 minutes: song, sleep sack, phrase) identical to the bedtime routine. Expect the first 3–5 days to be harder than the current pattern — this is normal and temporary.

Is the 6-month sleep regression real?

There is a recognised disruption around 5.5–7 months for some babies, typically connected to gross motor development (rolling, beginning to sit) and emerging stranger awareness. It is less universal than the 4-month regression (which reflects a permanent neurological change) and usually resolves within 2–4 weeks with a consistent routine.

How long should wake windows be at 6 months?

Between 2 and 2.5 hours. This means a 6:30am wake leads to a first nap around 8:30–9am. Wake windows at this age are often undertimed — a baby put down after only 90 minutes of wake time is unlikely to nap well. If naps are consistently short, extending the wake window by 15 minutes is usually the first thing to try.

My 6-month-old refuses the third nap. What should I do?

If the third nap has become a consistent battle, try moving it 30 minutes earlier. If it still will not happen, pull bedtime forward to 18:00–18:30 on nap-refusal days to prevent overtiredness. Do not keep the baby up hoping they will sleep longer at night — overtiredness makes night sleep worse, not better.

5–7 months

6 months

How much sleep, how many naps, what bedtime — and what's normal at this stage.

Total sleep

12–16 hrs

Night sleep

10–12 hrs

Naps

3 naps · 2.5–4 hrs

Bedtime

18:00–19:30

Sample 6 months schedule

Time	Activity
06:30	Wake + feed
08:30	Nap 1 (45–60 min)
09:30	Wake + feed
12:00	Nap 2 (1–1.5 hrs)
13:30	Wake + feed
15:30	Nap 3 (30–45 min — catnap)
16:15	Wake + feed
18:30	Bedtime routine starts
19:00	Asleep

All times are approximate. Adjust by 30–60 minutes to suit your child.

What's normal at 6 months

•Three naps daily — the third is a short catnap
•Night wakings for feeds are still normal at 6 months
•Sleep cycles are maturing — expect some light-sleep stirring
•The 4-month regression may still be affecting sleep
•Separation anxiety begins to emerge — a gentle settling routine helps

What changed since 4–5 months

•Sleep architecture has matured — cycles are now similar to adult cycles
•Wake windows have lengthened from 60–90 minutes to 2–2.5 hours
•The 4-month regression, if it hit, is usually resolving by now
•Solid foods starting around 6 months does not directly improve sleep — common myth

What's coming next

Between 6 and 9 months most babies transition from 3 naps to 2. Signs it's coming: the third nap becomes a battle, bedtime resistance increases, night sleep improves.

6-month sleep regression

Typically 5.5–7 months

Sleep cycle maturation completed around 4 months produces lasting changes to sleep architecture. Some babies experience a secondary disruption at 6 months coinciding with gross motor development (rolling, sitting) and the beginning of stranger awareness.

Full reset guide →

Common challenges at 6 months

Multiple night wakings

At 6 months, 1–3 night feeds are still developmentally normal for breastfed babies. For formula-fed babies, most can go 6–8 hours. If night wakings are more frequent than feeds require, a comfort association is likely developing.

Short naps (45-minute intruder)

The 45-minute nap is the single most common 6-month complaint. It happens because the baby wakes between sleep cycles and cannot link them independently. The fix is the same as overnight — teaching independent settling at nap time, not just at bedtime.

Early rising (before 6am)

Early waking at 6 months is almost always caused by one of three things: the third nap ending too late (after 5pm), an overtired bedtime (too late), or light entering the room. Fix the schedule and the blackout before assuming the child is an early riser.

Catnap refusal

When the third nap becomes a 30-minute battle for a 20-minute sleep, the transition to 2 naps is likely imminent. Most babies make this transition between 6 and 9 months. Moving to 2 naps before the child is ready causes overtiredness — wait for consistent signs.

Build your 6 months routine

Building a solid routine now prevents the 9-month and 12-month disruptions from taking hold.

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Evidence base

See the research: 25–50% of babies 6–12 months have problematic night wakings →

Sourced statistics, prevalence data, and citations.

Related guides

Questions about 6 months sleep

Methodology grounded in paediatric sleep research and evidence-based clinical practice. Schedule data, wake window recommendations, and regression timelines are derived from published guidelines including those of the American Academy of Sleep Medicine (AASM), the National Sleep Foundation, and paediatric sleep research published in peer-reviewed journals.

Read our full methodology →