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Different age groups need different amounts of sleep. In each group, the guidelines present a recommended range of nightly sleep duration for healthy individuals. In some cases, sleeping an hour more or less than the general range may be acceptable based on a person’s circumstances.
Here’s a breakdown of sleep requirements by age. Getting enough sleep is essential for your health. However, the amount of sleep you need varies depending on your age, gender, activity level, and even your genes. Children and teenagers typically require more sleep than adults.
How many hours of sleep do adults need? How about children? See sleep hours by age with this sleep and age chart to find your recommended amount of sleep.
Use the sleep calculator to develop an optimal sleep schedule based on your unique biology and lifestyle preferences, including your age and either your bedtime or wake-up time. The sleep calculator is simple to use and ensures your schedule allows ample time for rest.
Stages of sleep. An average sleep cycle lasts about 90 minutes. Ideally, you need four to six cycles of sleep every 24 hours to feel fresh and rested. Each cycle contains four individual stages ...
Use our sleep cycle calculator to estimate the best time for you to wake up and go to bed. You will be given multiple results based on your age as well as your goal wake time or bedtime. The results are broken down to optimize your REM and non-REM sleep cycles. Your need for sleep changes with age.
The amount of sleep you need depends on various factors — especially your age. While sleep needs vary significantly among individuals, consider these general guidelines for different age groups: Age group
Teens (14-17 years) require about eight to 10 hours of nightly sleep. Adults: Between the ages of 18 and 64, adults should aim for seven to nine hours of nightly sleep. If you’re older than 65, you may need a little less: seven to eight hours is recommended.
The Centers for Disease Control and Prevention has age-specific recommendations for how much sleep people should get each night. Understanding your sleep needs throughout different life...
Sleep guidelines by age. Birth to 3 months: 14 to 17 hours. 4 to 11 months: 12 to 16 hours. 1 to 2 years: 11 to 14 hours. 3 to 5 years: 10 to 13 hours. 6 to 12 years: 9 to 12 hours. 13 to 18...