A 6-month-old needs about 12 to 16 hours of total sleep per 24-hour period. That typically breaks down to around 10 to 12 hours at night and 2 to 4 hours spread across daytime naps. Where your baby falls in that range depends on their individual temperament, feeding schedule, and how well they’ve started connecting sleep cycles on their own.
What a Typical Day Looks Like
Most 6-month-olds settle into a pattern of two to three naps during the day, each lasting anywhere from 30 minutes to two hours. Morning naps tend to be the most consistent, while afternoon naps can be shorter and more unpredictable. By this age, many babies are dropping a late-afternoon catnap and consolidating their daytime sleep into two longer stretches.
Nighttime sleep usually spans 10 to 12 hours, though that doesn’t always mean 10 to 12 uninterrupted hours. Some 6-month-olds sleep through the night consistently, while others still wake once or twice. Both are normal. If your baby was sleeping through the night and starts waking again around 8 or 9 months, that’s also common. At that stage, babies can pull themselves to standing in the crib and become more aware that you exist even when they can’t see you, which can restart night waking.
Night Feedings at 6 Months
Many 6-month-olds are physically capable of going longer stretches without eating overnight, especially if they’re getting enough calories during the day. Some still need one feeding in the middle of the night, and that’s fine. The introduction of solid foods, which typically begins around this age, can play a small role in sleep duration. A large study of over 1,300 breastfed infants in England and Wales found that babies who had started solids slept about 16 minutes longer per night and woke slightly less often, dropping from just over two wakings per night to about 1.74. That difference peaked right at 6 months.
Sixteen extra minutes may not sound like much, but it adds up to nearly two additional hours of sleep per week. This doesn’t mean you should rush solid foods specifically to improve sleep. It does suggest that as your baby’s diet expands, slightly longer stretches of overnight sleep may follow naturally.
Why 6-Month-Olds Wake Up More
Several things converge around this age that can disrupt previously stable sleep. Your baby is hitting major physical milestones: rolling from tummy to back, pushing up with straight arms, and starting to lean on their hands while sitting. Practicing these new skills is exciting, and babies often “rehearse” them during light sleep phases, which can wake them fully.
Teething commonly begins around 6 months as well, and the discomfort can cause restlessness. Sleep regressions at this age tend to be temporary, lasting a few days to a couple of weeks, and they usually resolve once the new skill or tooth is no longer novel.
Helping Your Baby Sleep Independently
Six months is widely considered an appropriate age to start gently encouraging self-settling. This doesn’t have to mean leaving your baby to cry. Responsive settling, where you comfort your baby while gradually reducing the help you give, works well for this age group.
The idea is to move through a series of small steps. If you’re currently feeding your baby to sleep, try feeding until they’re drowsy but not fully asleep, then switch to rocking. Once rocking works, move to hands-on settling like patting in the crib. Then slow or stop the patting when they’re drowsy. Eventually, the goal is leaving the room while your baby is still awake but calm enough to drift off. Each transition can take days or weeks, and there’s no deadline.
A consistent bedtime routine makes a significant difference at any stage of this process. About 20 minutes of quiet, predictable activities before bed, at roughly the same time each night, signals to your baby that sleep is coming. This could be a bath, a book, a song, or a feed in dim lighting. The specific activities matter less than the consistency.
Safe Sleep Setup
At 6 months, the basics of safe sleep still apply. Place your baby on their back for every sleep, including naps. Use a firm, flat mattress in a safety-approved crib with only a fitted sheet. Keep blankets, pillows, bumper pads, and stuffed animals out of the sleep area.
The CDC recommends keeping your baby’s crib or bassinet in your room for at least the first 6 months. If you’ve been room-sharing and are considering transitioning your baby to their own room, this is the age when many families make that move. Some parents find that both they and their baby sleep better with a bit of separation, since every small noise no longer wakes the other.
Signs Your Baby Isn’t Getting Enough Sleep
A 6-month-old who consistently falls short of 12 hours total may show clear signs: increased fussiness, difficulty settling, shorter attention span during play, or falling asleep almost instantly when put down (which can indicate overtiredness rather than good sleep habits). Paradoxically, overtired babies often sleep worse, not better. They become wired and have a harder time falling asleep and staying asleep.
If your baby is on the lower end of the range but seems content, alert during wake windows, and is growing well, they may simply need less sleep than average. The 12-to-16-hour guideline is a range for a reason. Watch your baby’s mood and energy more than the clock.