How much sleep do adults need?

The CDC says adults aged 18 to 60 need 7 or more hours of sleep a night. Adults aged 61 to 64 need 7 to 9 hours, and adults 65 and older need 7 to 8 hours. These are general ranges, and some people feel best toward the higher end.

Hours in bed are only part of the picture. Sleep quality and regular timing matter too, and so does how you feel the next day. If you wake rested and stay alert, you are likely getting enough.

The CDC suggests going to bed and getting up at the same time every day, keeping the bedroom quiet, relaxing and cool, turning off screens at least 30 minutes before bed, and avoiding heavy meals, alcohol and late caffeine.

See your healthcare provider if you have trouble falling asleep, wake up repeatedly, or feel tired even after getting enough hours. Those can be signs of a sleep disorder such as insomnia, sleep apnea or restless legs syndrome.

Source: CDC - About Sleep

Read more on noddienight.com

• Sleep guide

Related questions

• Should I look at the clock when I wake up at night?
• What is the difference between trouble falling asleep and trouble staying asleep?
• When should I see a doctor about my sleep?
• Can a racing mind stop me from falling asleep, and what helps?
• Does napping during the day make it harder to sleep at night?
• How do shift workers wind down after a night shift?

All night waking & falling asleep questions · All 100 questions