The amount of sleep you need each day will change over the course of your life. Although sleep needs vary from person to person, the chart below shows general recommendations for different age groups. This table reflects recent American Academy of Sleep Medicine (AASM) recommendations that the American Academy of Pediatrics (AAP) has endorsed. Age Recommended Amount of Sleep Infants aged 4-12 months 12-16 hours a day (including naps) Children aged 1-2 years 11-14 hours a day (including naps) Children aged 3-5 years 10-13 hours a day (including naps) Children aged 6-12 years 9-12 hours a day Teens aged 13-18 years 8-10 hours a day Adults aged 18 years or older 7–8 hours a day If you routinely lose sleep or choose to sleep less than needed, the sleep loss adds up. The total sleep lost is called your sleep debt. For example, if you lose 2 hours of sleep each night, you'll have a sleep debt of 14 hours after a week. Some people nap as a way to deal with sleepine...