Sleep is sometimes treated like the quiet space between one busy day and the next. For children, however, it is an important part of growing, learning and regulating emotions. During sleep, the brain processes new information, the body repairs itself and children regain the energy they need for school, relationships and play.
When children do not get enough quality sleep, they may not simply appear tired. They may become unusually active, irritable, emotional, forgetful or easily overwhelmed. Consistently getting enough sleep is associated with better attention, behavior, learning, memory, emotional regulation and physical health.
How much sleep does a child need?
These recommendations reflect total sleep within a 24-hour period, including naps:
- Newborns (Birth–3 months): 14–17 hours
- Infants (4–12 months): 12–16 hours
- Toddlers (1–2 years): 11–14 hours
- Preschoolers (3–5 years): 10–13 hours
- School-age children (6–12 years): 9–12 hours
- Teenagers (13–17 years): 8–10 hours
These ranges are a starting point, not a quota every child will meet in exactly the same way. A child’s needs can vary somewhat from day to day. A demanding school schedule, sports practice, illness, emotional stress or a growth spurt may leave a child needing rest toward the higher end of the range. Rather than calculating extra sleep for each activity, watch the child’s daytime functioning. Irritability, poor concentration or depending on long weekend sleep-ins may indicate that more sleep is needed.
Begin with the morning
A healthy bedtime actually begins when a child wakes up. Opening the curtains or spending a few minutes outside in the morning exposes the body to bright light, which helps set its internal clock. Morning light tells the brain that the day has begun and can make it easier for the body to recognize when it is time to become sleepy later.
Physical activity and fresh air during the day can also support sleep. Vigorous exercise is best completed earlier when possible, since intense activity close to bedtime may leave some children feeling more alert.
Try to keep wake-up times reasonably consistent, including on weekends. Sleeping much later on Saturday and Sunday may make Sunday night and Monday morning more difficult.
Help the evening grow quieter
Light sends important signals to the brain. Bright overhead lighting and glowing screens can encourage alertness, so begin dimming the home as bedtime approaches. Turn off televisions, phones, tablets and gaming devices at least 30 to 60 minutes before bed, and keep them outside the bedroom overnight.
A predictable routine gives a child repeated signals that sleep is coming. It does not have to be elaborate. A snack, bath, pajamas, brushing teeth, a book and prayer can create a dependable rhythm. For children who have experienced change, loss or trauma, consistency can be especially reassuring. Whenever possible, use a routine that can travel with the child from one setting to another.
Some children feel more secure when they are offered a few appropriate choices: “Would you like the blue pajamas or the green ones?” or “Should we read one long book or two short books?” The adult still holds the bedtime boundary, but the child gains a safe sense of control.
Create a room that supports rest
Aim for a bedroom that is peaceful, comfortably cool and mostly dark. Blackout curtains can help when outdoor lights shine through a window. If a child is uncomfortable in complete darkness, use a small, dim night-light.
A comfortable mattress, breathable sheets and bedding appropriate for the season can prevent overheating or frequent waking. For older children, a pillow should feel comfortable and support a natural position for the head and neck. Follow a healthcare provider’s advice if allergies, asthma, pain or other medical concerns affect sleep.
Infants require different precautions. Babies should sleep on their backs on a firm, flat surface covered only by a fitted sheet. Pillows, loose blankets, stuffed animals, bumper pads and other soft items should remain out of an infant’s sleep space. Weighted blankets and weighted sleep products are also unsafe for infants.
A fan, sound machine or steady nature sound may help mask unpredictable household or traffic noise. Keep the sound low and place the device away from the child’s head and bed. A timer can turn it off after the child falls asleep if it is not needed throughout the night.
Pay attention to the individual child. Some find steady sound calming, while others sleep better in silence. Music, stories and changing soundtracks can be more stimulating than a consistent, gentle sound. A sound machine should support a bedtime routine rather than become the only way a child can fall asleep.
Know when to ask for help
Occasional bedtime resistance or a restless night is normal. Talk with a child’s healthcare provider if sleep difficulties continue, interfere with daytime life or include frequent loud snoring, gasping, heavy breathing, repeated waking, unusual movements or persistent daytime sleepiness. Before giving a child melatonin or another sleep supplement, consult the child’s healthcare provider.
Better sleep rarely comes from changing everything at once. Start with one or two manageable habits, such as opening the curtains each morning, turning screens off earlier or following the same three-step bedtime routine each night. Small, consistent changes can help the whole family rest a little easier.
