How much sleep do i need

Medically Reviewed. The National Sleep Foundation NSF and a panel of 18 experts combed through more than studies to identify the ideal amount of time a person needs to sleep according to their age: Newborns 0 to 3 months : 14 to 17 hours of sleep Infants 4 to 11 months : 12 to 15 hours of sleep Toddlers 1 to 2 years : 11 to 14 hours of sleep Preschoolers 3 to 5 years : 10 to 13 hours of sleep School-aged children 6 to 13 years : 9 to 11 hours of sleep Teenagers 14 to 17 years : 8 to 10 hours of sleep Young adults 18 to 25 years : 7 to 9 hours of sleep Adults 26 to 64 years : 7 to 9 hours of sleep Older adults 65 years or older : 7 to 8 hours of sleep.

Editorial Sources and Fact-Checking. Hirshkowitz, M, et al. March Glozier, N, et al. Losing Sleep Over Work? Does It Matter? Centers for Disease Control and Prevention. Our Housecall e-newsletter will keep you up-to-date on the latest health information. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.

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How many hours of sleep are enough for good health? Answer From Eric J. Improving sleep quality may be helped by better sleep habits or being diagnosed and treated for any sleep disorder you may have.

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Facebook Twitter LinkedIn Syndicate. Early school start times also play a role in lost sleep. Teens who fall asleep after midnight still have to get up early for school, meaning that they might squeeze in only 6 or 7 hours, or less, of sleep a night. A few hours of missed sleep a night may not seem like a big deal, but it can create a noticeable sleep deficit over time. Lost sleep can lead to poor grades, relationship problems, and drowsy driving.

Falling asleep while driving can cause serious car accidents. Set regular bed and wake up times. Try to stick to your sleep schedule, within an hour or two, even on weekends. Exercise regularly. Regular exercise can help you sleep better. Try not to exercise right before bed, though. Exercise can rev you up and make it harder to fall asleep.