
Sleep is incredibly important for the development of children and adolescents. Teenagers are known for not getting enough sleep, with the average amount of sleep they get being between 7 and 7 1/4 hours. However, they need between 8 and 10 hours of sleep every night. This is more than the amount a child or an adult needs.
| Characteristics | Values |
|---|---|
| Teenagers | 8-10 hours |
| Average amount of sleep teenagers get | 7-7 1/4 hours |
| Amount of sleep teenagers need | 9-9 1/2 hours |
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What You'll Learn
- Teenagers need between 8 and 10 hours of sleep per night
- Teenagers' body clocks naturally shift to make them feel tired later in the evening
- Teenagers' internal clocks shift by about 2 hours after puberty
- Teenagers need more sleep than younger children
- Sleep deprivation can have dramatic effects on a teenager's life

Teenagers need between 8 and 10 hours of sleep per night
Sleep research shows that teenagers need more sleep than they needed at age 10, as they are going through a second developmental stage of cognitive maturation. Additional sleep supports their developing brain, as well as physical growth spurts. It also helps protect them from serious consequences like depression or drug use.
The average amount of sleep that teenagers get is between 7 and 7 1/4 hours. However, studies show that most teenagers need exactly 9 1/4 hours of sleep. Teenagers do not get enough sleep for a number of reasons, including a shift in their sleep schedule after puberty. There is a biological shift in an adolescent's internal clock of about 2 hours, meaning that a teenager who used to fall asleep at 9 pm will now not be able to fall asleep until 11 pm.
To promote better sleep, teenagers should avoid stimulants such as coffee, tea, soft drinks and energy drinks in the evening. They should also avoid using smartphones and other devices around bedtime, as these reduce sleep time.
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Teenagers' body clocks naturally shift to make them feel tired later in the evening
The average amount of sleep that teenagers get is between seven and seven and a quarter hours. However, they need between eight and 10 hours of sleep, with some studies suggesting that most teenagers need exactly nine and a quarter hours of sleep.
Chronic sleep deprivation can have dramatic effects on a teenager's life, including affecting their mental wellbeing and reducing their academic performance at school. Teenagers are going through a second developmental stage of cognitive maturation, and additional sleep supports their developing brain, as well as physical growth spurts. It also helps protect them from serious consequences like depression or drug use.
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Teenagers' internal clocks shift by about 2 hours after puberty
Teenagers' internal clocks shift by about two hours after puberty. This means that a teenager who used to fall asleep at 9 pm will not be able to fall asleep until 11 pm, and will also wake up two hours later in the morning. This shift is likely due to the brain hormone melatonin, which is released later at night for teens than it is for kids and adults.
This change in sleep schedule can lead to chronic sleep deprivation, which can have dramatic effects on a teenager's life. Sleep research suggests that teenagers need between eight and 10 hours of sleep every night. This is more than the amount a child or an adult needs. However, the average amount of sleep that teenagers get is between seven and 7 1/4 hours.
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Teenagers need more sleep than younger children
The average amount of sleep that teenagers get is between seven and seven and a quarter hours. However, they need between nine and nine and a half hours. This is due to a biological shift in an adolescent's internal clock of about two hours, meaning that a teenager who used to fall asleep at 9 pm will now not be able to fall asleep until 11 pm. It also means waking up two hours later in the morning.
Chronic sleep deprivation can have dramatic effects on a teenager's life, including affecting their mental wellbeing and reducing their academic performance at school. Sleep research suggests that a teenager needs between eight and ten hours of sleep every night. This is more than the amount a child or an adult needs.
Getting the right amount of sleep is important for anyone who wants to do well on a test or play their best in sports. Unfortunately, many teens don't get enough sleep due to early school starts, smartphones and other devices used around bedtime, and stimulants such as coffee, tea, soft drinks, and energy drinks.
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Sleep deprivation can have dramatic effects on a teenager's life
There are several reasons why teenagers don't get enough sleep. After puberty, there is a biological shift in an adolescent's internal clock of about two hours, meaning that a teenager who used to fall asleep at 9 pm will now not be able to fall asleep until 11 pm. It also means waking up two hours later in the morning. However, early school start times do not enable them to sleep in the mornings. Smartphones and other devices used around bedtime also reduce sleep time.
Sleep is important for anyone who wants to do well on a test or play their best in sports. It also helps protect them from serious consequences like depression or drug use.
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Frequently asked questions
Adolescents need between 8 and 10 hours of sleep per night, with some sources specifying that they need 9 to 9 1/2 hours. Children need less sleep than adolescents.
Adolescents are going through a second stage of cognitive maturation, so their brains need more sleep to support their development. They also experience physical growth spurts.
Adolescents' body clocks naturally shift to make them feel tired later in the evening, but early school starts mean they can't sleep in in the mornings. They also have a biological shift in their internal clock of about 2 hours after puberty.
Sleep deprivation can have dramatic effects on a teenager's life, including their mental wellbeing and academic performance. It can also have more serious consequences, such as increasing the risk of depression or drug use.
Adolescents can get more sleep by avoiding stimulants such as coffee, tea, soft drinks and energy drinks in the evening. They should also avoid using smartphones and other devices around bedtime.











































