A 5-year-old needs 10 to 13 hours of sleep per 24-hour period, including any naps. That’s the recommendation from the American Academy of Pediatrics, and it means most 5-year-olds should be getting roughly 10 to 12 hours of nighttime sleep, with some still adding a daytime nap on top of that.
What the 10 to 13 Hour Range Looks Like
The range exists because kids vary. Some 5-year-olds function well on 10 hours, while others genuinely need closer to 13. The key is consistency. If your child wakes up on their own, stays alert through the day, and doesn’t melt down by late afternoon, they’re likely getting enough. If mornings are a battle and behavior deteriorates after lunch, they probably need more.
For a child who needs 11 hours of nighttime sleep and wakes at 7 a.m., that means lights out by 8 p.m. at the latest, with the bedtime routine starting 30 to 45 minutes before that. Many parents underestimate how early bedtime needs to be at this age.
Do 5-Year-Olds Still Nap?
Some do, some don’t. Research on children aged 3 to 5 in full-day childcare found that 56% still napped every day, while only about 10% had dropped naps entirely. By age 5 and 6, napping becomes less common, and most children stop napping altogether by age 7. If your 5-year-old is in kindergarten and no longer naps, that’s normal. It just means they need to make up the full 10 to 13 hours at night.
If your child resists naps but becomes irritable or hyperactive by late afternoon, they may still benefit from quiet rest time even if they don’t fall asleep. And if dropping the nap causes nighttime sleep to shorten rather than lengthen, it’s worth reintroducing a short rest period.
Why Sleep Matters So Much at This Age
Sleep does more than recharge energy. During both deep sleep and dream sleep, the brain triggers surges of growth hormone, the signal that drives bone and muscle development. This hormone builds up during sleep and then helps regulate wakefulness once your child is up, influencing attention and alertness throughout the day. In other words, the quality of your child’s mornings is shaped by the quality of their nights.
Sleep also plays a direct role in learning and memory. At 5, children are absorbing language, social rules, early literacy, and motor skills at an extraordinary rate. The brain consolidates all of that new information during sleep, moving it from short-term to long-term storage. Cutting sleep short doesn’t just make kids tired. It compromises the very process that locks in what they learned that day.
What Happens When Kids Don’t Get Enough
Sleep-deprived adults get sluggish. Sleep-deprived children often look the opposite: wired, impulsive, and emotionally volatile. Insufficient sleep in young children is linked to problems with attention, behavior, and mood regulation. The relationship goes both ways. Anxiety and behavioral challenges can make it harder to fall asleep, and poor sleep makes those same challenges worse.
The physical consequences are measurable too. A large meta-analysis covering more than 35,000 children found that short sleep duration raised the odds of childhood obesity by 71%. Chronically short sleep is also associated with insulin resistance and higher blood pressure in children and adolescents. These aren’t problems that wait until adulthood to appear.
Signs Your Child Isn’t Sleeping Enough
Because overtired children don’t always look sleepy, the signs can be easy to miss. Watch for:
- Hyperactivity or silliness that ramps up in the late afternoon or early evening
- Difficulty focusing on tasks they could handle before, like puzzles or coloring
- Emotional overreactions to small frustrations, like crying over a broken cracker
- Resistance to waking up in the morning, or falling asleep in the car during short trips
- Increased clumsiness or frequent minor accidents
If these patterns show up regularly, the first thing to evaluate is total sleep time before looking for other explanations.
Red Flags for Sleep Disorders
Sometimes the issue isn’t how much time a child spends in bed but how well they actually sleep. Pediatric sleep apnea affects a small but significant number of children and often goes unrecognized. Signs to watch for at night include snoring (especially loud or regular snoring), pauses in breathing, gasping or choking sounds, mouth breathing, restless sleep, nighttime sweating, and bed-wetting that starts again after a long dry stretch. During the day, these children may breathe through their mouths, get morning headaches, or seem chronically tired despite a reasonable bedtime.
Occasional snoring during a cold is normal. Snoring most nights is not, and it warrants a conversation with your child’s pediatrician.
Building a Bedtime Routine That Works
A bedtime routine is one of the most effective tools for improving how quickly children fall asleep and how long they stay asleep. Research defines it as a consistent set of activities in the hour before lights out: things like a bath, brushing teeth, putting on pajamas, and reading books together. The specific activities matter less than the consistency. Studies show that following the same routine five or more nights per week is associated with earlier bedtimes, faster sleep onset, fewer night wakings, and longer total sleep.
The routine works because it gives the brain predictable cues that sleep is coming. After a few weeks of consistency, the sequence itself becomes a signal to wind down. Keep it calm and screen-free. The light from tablets and phones suppresses the hormone that makes your child feel drowsy, so set a technology curfew at least one hour before bed.
Setting Up the Bedroom
Three environmental factors make the biggest difference: temperature, darkness, and noise. A bedroom around 18°C (roughly 65°F) is ideal. Rooms that are too warm are one of the most common and easily fixable causes of restless sleep in children.
Darkness matters because it supports the natural production of the hormone that triggers drowsiness. Blackout curtains or blinds are especially useful in summer, when long evenings and early sunrises can throw off a child’s internal clock. If your child finds a completely dark room unsettling, a dim, warm-toned night light is fine. Just avoid blue or white light, which has the same alerting effect as screen light.
For noise, a quiet and consistent environment is best. Some children sleep better with a white noise machine that masks household sounds, particularly in homes with older siblings who stay up later.