Is 6 hours of sleep enough
- when should i sleep
- when should i sleep to wake up at 5
- when should i sleep train my baby
- when should i sleep after eating
Sleep calculator: how much sleep did i get
Sleep calculator!
Sleep Calculator: How Much Sleep Do You Need? + Your Ideal Sleep Schedule
How Many Hours of Sleep Do You Need?
The National Sleep Foundation advises that you should get different amounts of sleep based on your age.1 As we get older, we generally need less sleep, though individual needs may vary.
But how much sleep you need every day depends on many factors, and recommended hours of sleep by age is only one piece of the puzzle.
Your sleep schedule should be personalized to what you need and prefer, but research suggests you should generally aim for the recommended range for your age group.2
If you’re trying to fix your sleep schedule or wondering if four hours of sleep is enough (spoiler: it usually isn’t), consult the sleep chart by age below to determine how much sleep you should aim to get each night.
Age Group | Age Range | Recommended Daily Sleep |
Newborn | 0-3 months | 14-17 hours |
Infant | 4-11 months | 12-15 hours |
Toddler | 1-2 years | 11-14 hours |
Preschool | 3-5 years | 10-13 hours |
School-age |