SLEEPWiser

Kids & Sleep

Sleep plays a vital role in a child’s physical growth, brain development, learning, behavior, and overall well-being. From infancy through the teenage years, getting enough quality sleep supports healthy development and helps children perform their best at home, in school, and during daily activities.

Children who consistently get enough sleep tend to have better attention, memory, emotional regulation, and immune function. In contrast, poor sleep can affect mood, learning, growth, and behavior while increasing the risk of accidents and certain health conditions.

Whether you’re establishing healthy bedtime routines for a toddler, helping a school-age child develop good sleep habits, or navigating the changing sleep needs of a teenager, understanding age-appropriate sleep recommendations can make a meaningful difference.

This guide explains how much sleep children need at different ages, healthy bedtime habits, common sleep challenges, warning signs of sleep disorders, and when to seek medical advice.

How Much Sleep Do Children Need?

Children’s sleep needs change as they grow, but getting enough quality sleep remains essential at every stage of development. Sleep supports healthy brain development, learning, memory, emotional regulation, physical growth, and immune function. While every child is unique, experts recommend the following amounts of sleep over a 24-hour period.

Age Group	Recommended Sleep
Newborn (0–3 months)	14–17 hours
Infant (4–12 months)	12–16 hours (including naps)
Toddler (1–2 years)	11–14 hours (including naps)
Preschool (3–5 years)	10–13 hours (including naps)
School-age (6–12 years)	9–12 hours
Teen (13–18 years)	8–10 hours

It’s important to remember that these are general recommendations. Some children may naturally need slightly more or slightly less sleep while still functioning well. The quality and consistency of sleep are just as important as the total number of hours.

Parents should pay attention to signs that their child may not be getting enough sleep, including difficulty waking in the morning, excessive daytime sleepiness, irritability, trouble concentrating, behavioral changes, or falling asleep during quiet activities. Consistently missing the recommended amount of sleep can affect academic performance, emotional well-being, and overall health.

Why Sleep Is Important for Children?

Sleep is essential for nearly every aspect of a child’s growth and development. During sleep, the brain and body perform important processes that support learning, memory, physical growth, emotional well-being, and overall health. Consistently getting enough quality sleep helps children reach their full potential both academically and physically.

Brain Development and Learning

During sleep, the brain processes and stores new information learned throughout the day. This strengthens memory, improves problem-solving skills, and supports attention and concentration. Children who get adequate sleep are generally better able to learn in school, retain information, and make sound decisions.

Physical Growth

Growth hormone is released primarily during deep sleep, making sleep an important part of healthy physical development. Adequate sleep supports normal growth, muscle repair, and tissue development, especially during infancy, childhood, and adolescence.

Emotional and Behavioral Health

Children who are well rested are often better able to manage their emotions, cope with stress, and interact positively with others. Inadequate sleep can contribute to irritability, mood swings, impulsive behavior, anxiety, and difficulty regulating emotions. In younger children, sleep deprivation may sometimes appear as hyperactivity rather than tiredness.

Immune System Support

Sleep helps strengthen the immune system, allowing the body to fight infections more effectively. Children who regularly get enough sleep may recover more quickly from illness and may be less susceptible to common infections.

Heart and Metabolic Health

Healthy sleep habits support normal blood pressure, hormone regulation, and metabolism. Chronic sleep deprivation has been associated with an increased risk of obesity, type 2 diabetes, and cardiovascular health problems later in life.

Safety and Daily Performance

Children who are tired are more likely to have accidents, injuries, difficulty paying attention, and reduced performance in school, sports, and other daily activities. Establishing healthy sleep habits early in life provides benefits that can last well into adulthood.

Healthy Sleep Habits

Healthy sleep habits, often called good sleep hygiene, help children fall asleep more easily, stay asleep throughout the night, and wake feeling refreshed. Establishing consistent routines early in life can promote healthy sleep patterns that continue into adulthood.

Maintain a Consistent Sleep Schedule

Try to keep your child’s bedtime and wake-up time consistent every day, including weekends. A regular sleep schedule helps regulate the body’s internal clock, making it easier to fall asleep and wake naturally.

Create a Relaxing Bedtime Routine

A calming bedtime routine signals that it’s time to wind down. Activities such as taking a warm bath, brushing teeth, reading a book, or listening to quiet music can help children transition from a busy day to restful sleep.

Limit Screen Time Before Bed

The blue light emitted from phones, tablets, computers, and televisions can interfere with the body’s natural production of melatonin, the hormone that promotes sleep. Ideally, electronic devices should be turned off at least one hour before bedtime.

Make the Bedroom Sleep-Friendly

A child’s bedroom should be quiet, dark, cool, and comfortable. Keeping toys, televisions, and electronic devices out of the bedroom can help reduce distractions and encourage healthy sleep habits.

Encourage Daily Physical Activity

Regular exercise supports healthy sleep and overall well-being. Children should have opportunities to be physically active during the day, while avoiding vigorous activity immediately before bedtime.

Watch Caffeine Intake

Older children and teenagers should limit beverages and foods containing caffeine, especially in the afternoon and evening. Caffeine can make it more difficult to fall asleep and reduce overall sleep quality.

Be a Good Role Model

Children often learn by example. Parents and caregivers who prioritize healthy sleep habits demonstrate the importance of making sleep a regular part of a healthy lifestyle.

Common Sleep Problems by Age

Sleep challenges are common throughout childhood and often change as children grow and develop. While many sleep problems are temporary and improve with healthy sleep habits, some may indicate an underlying sleep disorder that requires medical evaluation.

Infants (0–12 Months)

Frequent nighttime awakenings are normal during infancy as babies require regular feedings and have not yet developed a mature sleep-wake cycle. As infants grow, they gradually begin sleeping for longer stretches at night. Common concerns include difficulty self-soothing, frequent waking, and day-night sleep reversal.

Toddlers (1–3 Years)

Toddlers often resist bedtime as they become more independent. Separation anxiety, bedtime struggles, and nighttime awakenings are common. Nightmares may begin during this stage, and maintaining a predictable bedtime routine can help reduce bedtime resistance.

Preschool Children (3–5 Years)

Preschoolers may experience nightmares, fears of the dark, or bedtime anxiety. Some children also experience sleepwalking or night terrors, which usually occur during deep sleep and often resolve as they get older. Consistent routines and a reassuring bedtime environment can help promote healthy sleep.

School-Age Children (6–12 Years)

Academic demands, extracurricular activities, and increasing screen time can make it difficult for school-age children to get enough sleep. Some children may begin snoring regularly or develop symptoms of obstructive sleep apnea, restless legs syndrome, or insomnia. Persistent daytime sleepiness or behavioral changes should not be ignored.

Teenagers (13–18 Years)

During adolescence, natural changes in the body’s internal clock make it easier to stay awake later at night while still requiring adequate sleep. Early school start times, increased academic responsibilities, social activities, and electronic device use often contribute to chronic sleep deprivation. Many teenagers experience difficulty falling asleep, excessive daytime sleepiness, and reduced concentration as a result.

When Sleep Problems Become a Concern

Occasional sleep difficulties are a normal part of childhood. However, if sleep problems persist for several weeks, interfere with daily functioning, or are accompanied by loud snoring, breathing pauses during sleep, unusual nighttime behaviors, or excessive daytime sleepiness, it is important to discuss these concerns with your child’s healthcare provider. Early evaluation and treatment can improve both sleep quality and overall health.

Warning Signs of a Sleep Disorder

While many sleep difficulties are a normal part of childhood, some symptoms may indicate an underlying sleep disorder that requires evaluation by a healthcare provider or sleep specialist. Recognizing these warning signs early can help children receive appropriate treatment and improve their overall health and quality of life.

Loud, Frequent Snoring

Occasional snoring is common, especially during a cold or allergy season. However, loud snoring that occurs most nights may be a sign of obstructive sleep apnea, a condition in which breathing repeatedly becomes partially or completely blocked during sleep.

Pauses in Breathing During Sleep

If a child appears to stop breathing, gasps for air, chokes, or struggles to breathe while sleeping, medical evaluation is recommended. These symptoms should never be ignored, as untreated sleep apnea can affect growth, learning, behavior, and cardiovascular health.

Excessive Daytime Sleepiness

Children who regularly fall asleep during school, while riding in the car, or during quiet activities may not be getting enough restorative sleep. Persistent daytime sleepiness is not considered normal and may indicate an underlying sleep disorder or insufficient sleep.

Difficulty Falling or Staying Asleep

Occasional restless nights are expected, but ongoing difficulty falling asleep, frequent nighttime awakenings, or waking much earlier than expected may be signs of insomnia or another sleep-related condition.

Behavioral or Learning Changes

Sleep problems often affect more than nighttime rest. Difficulty concentrating, declining school performance, irritability, mood changes, hyperactivity, or behavioral concerns may be related to poor sleep quality.

Unusual Behaviors During Sleep

Sleepwalking, frequent sleep talking, repeated night terrors, or unusual movements during sleep should be discussed with a healthcare provider if they occur regularly, lead to injury, or interfere with the child’s sleep.

Restless Sleep

Children who frequently kick their legs, toss and turn throughout the night, or complain of uncomfortable sensations in their legs may have restless legs syndrome or periodic limb movement disorder. These conditions can disrupt sleep quality and contribute to daytime fatigue.

When to Seek Medical Care

If your child experiences any of these symptoms on a regular basis, or if poor sleep is affecting their daily life, speak with your pediatrician or healthcare provider. Early evaluation can identify underlying sleep disorders and help ensure your child receives the treatment they need for healthy growth and development.

When to Talk to a Healthcare Provider

Most childhood sleep difficulties improve with consistent routines and healthy sleep habits. However, persistent sleep problems should not be considered a normal part of growing up. If poor sleep is affecting your child’s health, learning, behavior, or daily activities, it’s important to discuss your concerns with a healthcare provider.

Consider Scheduling an Evaluation If Your Child:

• Snores loudly or frequently.
• Stops breathing, gasps, or chokes during sleep.
• Is excessively sleepy during the day despite getting enough time in bed.
• Has difficulty falling asleep or staying asleep for several weeks.
• Experiences frequent nightmares, night terrors, or sleepwalking that disrupts sleep or causes injury.
• Has unusual movements during sleep or complains of uncomfortable sensations in the legs at night.
• Has trouble concentrating, declining school performance, irritability, or behavioral changes that may be related to poor sleep.
• Regularly wakes with morning headaches or a dry mouth.
• Continues to wet the bed after previously remaining dry at night, especially if accompanied by snoring or other sleep concerns.

What to Expect During an Evaluation

Your child’s healthcare provider will review their medical history, sleep habits, bedtime routine, medications, and any symptoms you have observed. Keeping a sleep diary for one to two weeks before the appointment can be helpful, as it provides valuable information about sleep schedules, nighttime awakenings, naps, and daytime behavior.

If a sleep disorder is suspected, your child may be referred to a board-certified sleep specialist. Depending on the symptoms, additional testing, such as an overnight sleep study (polysomnogram), may be recommended to evaluate breathing, movement, brain activity, and other important aspects of sleep.

Early Treatment Can Make a Difference

Many childhood sleep disorders are highly treatable. Identifying and addressing sleep problems early can improve your child’s physical health, emotional well-being, learning, behavior, and overall quality of life. If you have concerns about your child’s sleep, don’t hesitate to seek guidance from a qualified healthcare provider.

Frequently Asked Questions

Why does my child have trouble falling asleep?

Difficulty falling asleep can result from inconsistent bedtimes, too much screen time before bed, stress, anxiety, caffeine, or poor sleep habits. Establishing a calming bedtime routine and maintaining a consistent sleep schedule often improves sleep. If difficulties persist for several weeks, consult your child’s healthcare provider.

How much sleep does my child need?

Sleep needs vary by age. Newborns require the most sleep, while teenagers still need 8–10 hours each night. Getting the recommended amount of sleep supports healthy growth, learning, emotional regulation, and overall well-being.

Is snoring normal in children?

Occasional snoring during a cold or allergy flare-up is common. However, loud or frequent snoring—especially when accompanied by gasping, pauses in breathing, restless sleep, or daytime sleepiness—may be a sign of obstructive sleep apnea and should be evaluated by a healthcare provider.

Should my child take naps?

Naps are an important part of healthy sleep for infants, toddlers, and many preschool-aged children. As children grow older, most naturally outgrow regular naps. If an older child frequently needs naps because of excessive daytime sleepiness, it may be worth discussing with a healthcare provider.

How can I help my child sleep better?

Healthy sleep habits include maintaining a consistent bedtime and wake-up time, following a relaxing bedtime routine, limiting screen time before bed, encouraging regular physical activity, and creating a quiet, cool, and comfortable sleep environment.

Can too much screen time affect sleep?

Yes. Phones, tablets, computers, televisions, and other electronic devices emit blue light that can delay the release of melatonin, making it more difficult to fall asleep. Limiting screen use for at least one hour before bedtime can help improve sleep quality.

When should I be concerned about my child’s sleep?

Talk to your healthcare provider if your child snores loudly, stops breathing during sleep, has excessive daytime sleepiness, experiences persistent difficulty falling or staying asleep, or if poor sleep is affecting their behavior, learning, growth, or daily activities.

References

The information provided on this page is for educational purposes only and is based on current evidence-based guidelines and recommendations from recognized medical and sleep health organizations. The following references were used in developing this content.

Paruthi, S., Brooks, L. J., D’Ambrosio, C., Hall, W. A., Kotagal, S., Lloyd, R. M., Malow, B. A., Maski, K., Nichols, C., Quan, S. F., Rosen, C. L., Troester, M. M., & Wise, M. S. (2016). Recommended Amount of Sleep for Pediatric Populations: A Consensus Statement of the American Academy of Sleep Medicine. Journal of Clinical Sleep Medicine, 12(6), 785–786.
https://doi.org/10.5664/jcsm.5866

American Academy of Sleep Medicine. (2026). Consensus Statements and Papers.
https://aasm.org/clinical-resources/practice-standards/consensus-statements-and-papers/

American Academy of Pediatrics. HealthyChildren.org. Healthy Sleep Habits: How Much Sleep Do Children Need.
https://www.healthychildren.org

Centers for Disease Control and Prevention. Sleep and Sleep Disorders.
https://www.cdc.gov/sleep

National Heart, Lung, and Blood Institute. Sleep Health.
https://www.nhlbi.nih.gov/health/sleep

Sleep Foundation. Children and Sleep.
https://www.sleepfoundation.org/children-and-sleep

MedlinePlus. Sleep in Children.
https://medlineplus.gov