How Much Sleep Do Teens Get On Average? | By Age Group

Most teens average about 7–7.5 hours of sleep a night, which falls short of the 8–10 hours experts recommend for healthy growth and learning.

Parents, teachers, and teens themselves ask how much sleep teens get on average because the answer shapes grades, mood, and health. Surveys around the world show a clear pattern: once puberty hits, sleep time drops, bedtimes slide later, and early alarms stay in place. The gap between what teens need and what they usually get becomes wider with each school year.

This article walks through typical teen sleep averages by age, why those hours drift away, and what families can do to move closer to healthy sleep ranges. You will see the numbers side by side, see how they compare with medical guidance, and pick up practical steps that fit busy school days and late-night social lives.

Quick Look At Teen Sleep Averages

Before going deeper, it helps to see teen sleep on paper. The table below blends data from large sleep surveys with the bedtime reality many households describe. Exact hours vary by country and school schedule, yet the pattern is similar in most places.

Age Or School Stage Weeknight Sleep (Average Hours) Weekend Sleep (Average Hours)
Early Teens (13 Years) 7.5–8 9–9.5
Middle Teens (14–15 Years) 7–7.5 9–10
Older Teens (16–17 Years) 6.5–7 8.5–9.5
Late Teens (18–19 Years) 6–7 8–9
Teens In Exam Periods 5.5–6.5 8–9
Teens With Part-Time Jobs 6–7 7.5–8.5
Teens Who Play Late-Evening Sports 6.5–7.5 8.5–9.5

Most medical groups suggest that teens aged 13–18 aim for 8–10 hours per night. The CDC sleep duration guidance places nearly all teenagers in that range. Survey numbers in the table sit well below that mark during school nights, then rise on weekends as teens try to catch up.

How Much Sleep Do Teens Get On Average? Patterns By Age

When people ask how much sleep do teens get on average?, they usually picture a single number. In reality, sleep time shifts with every school stage. A 13-year-old who still shares a bedroom with a sibling may follow one pattern, while a 17-year-old with late exams and a phone by the pillow follows another.

Early Teens: Around 7.5–8 Hours On School Nights

At 13, many kids still live under stricter household limits. Parents may set lights-out times, collect phones, or keep gaming devices in the living room. Bedtimes land a bit earlier, so school-night sleep runs closer to 7.5–8 hours. On weekends, early teens often push bedtimes later and sleep into late morning, which stretches the total closer to 9 hours.

Middle Teens: Sleep Starts To Slide

By 14–15, homework loads increase, social circles widen, and most teens gain more control over their evenings. Bedtime often drifts by 30–60 minutes, while morning alarms stay fixed. Typical school-night sleep moves toward 7–7.5 hours. Weekend sleep rises into the 9–10 hour range as teens make up some of the difference.

Older Teens: Many Drop Below 7 Hours

At 16–17, late games, test prep, part-time work, and driving time compress the night even more. It is common to see older teens living on 6.5–7 hours during the week, then sleeping long stretches on days off. Some manage more balanced routines, especially when schools start later, yet many bounce between short weekday nights and long weekend mornings.

College-Age Teens: New Freedom, New Schedules

Once teens move into college or start full-time work, schedules shift again. Some night owls sleep in to match late classes. Others attend early lectures, handle part-time jobs, and still relax late at night. Average sleep in this late-teen window often lands between 6 and 7 hours on weekdays, with longer stretches on non-class days.

How Much Sleep Teens Get On Average On School Nights

Another way to frame how much sleep do teens get on average? is to narrow it to school nights only. Those are the days when alarms ring early, buses arrive at set times, and absences carry real consequences. On those nights, many teens fall into a short-sleep pattern: they delay bedtime, scroll on phones, and tell themselves they can catch up later.

Why School Nights Are Shorter

Biology pushes teen body clocks later, so they naturally feel sleepy closer to 11 p.m. or midnight. At the same time, early school start times lock in wake-up hours between 5:30 and 7 a.m. When you subtract those numbers, you quickly land on 6.5–7.5 hours, even when teens try to go to bed slightly earlier.

Weekends As A Catch-Up Zone

On weekends, many teens delay bedtime and wake up without an alarm. That pattern can yield 9–10 hours of sleep in a single night. While this catch-up sleep helps in the short term, large swings between weekday and weekend schedules can leave teens groggy on Monday mornings, almost like mild jet lag.

Why Teen Sleep Falls Short Of Recommendations

Medical groups agree that 8–10 hours is a healthy nightly range for teens. The American Academy of Sleep Medicine lays out those targets in its sleep duration recommendations for children and teens. Yet the numbers in real life trail behind that mark for many reasons tied to school, screens, and stress.

Early School Start Times

Many middle and high schools start classes before 8:00 a.m., which forces early bus pickups or drives across town. Even when a teen wants more rest, they cannot simply wake an hour later. When late-night homework and early alarms collide, sleep time shrinks from both sides.

Homework And Activities

Heavy homework loads, group projects, and tutoring sessions can pull evenings deep into the night. Add sports practice, music lessons, or rehearsals, and the schedule fills up. Once teens eat dinner, shower, and finally sit on their bed, the clock may already show 10 or 11 p.m.

Phones, Gaming, And Streaming

Screens play a large part in teen sleep loss. Group chats, streaming shows, and online games do not end at a fixed time. Blue light from screens can also delay the body’s release of melatonin, the hormone that signals sleep. Many teens say they lie in bed scrolling long after they intend to stop.

Stress, Worry, And Mood

Grades, friendships, social media, and big decisions about life after graduation can weigh on a teen’s mind. When stress rises, it becomes harder to fall asleep or stay asleep. Some teens wake in the middle of the night and struggle to get back to sleep, which cuts into their nightly total.

Irregular Routines

Sleep thrives on rhythm. When bedtimes move by several hours from one night to the next, the brain and body receive mixed signals. Teens who swing between all-nighters, early wake-ups, and long weekend mornings often feel tired even when total weekly sleep looks close to normal on paper.

How Teen Sleep Recommendations Compare To Reality

To see the gap clearly, it helps to stack recommended hours against a realistic week. The ranges below show how a typical high-school teen might sleep across seven days.

Day Sleep Hours (Typical Teen) Sleep Hours (Recommended)
Monday 6.5 8–10
Tuesday 7 8–10
Wednesday 6.5 8–10
Thursday 7 8–10
Friday 7.5 8–10
Saturday 9.5 8–10
Sunday 8.5 8–10

Over the full week, the average in this sample sits close to 7.5–8 hours per night. That looks near the lower edge of the healthy range, yet short nights are clustered on school days, which can leave teens tired when they need to learn, drive, and perform.

Practical Ways Teens Can Improve Sleep Time

Knowing how much sleep teens get on average is only half the story. The next step is finding small changes that fit real life. Teens and parents do not need a perfect schedule to make progress; a few steady habits can add 30–60 minutes of sleep most nights and improve how rested mornings feel.

Set A Reasonable Target Bedtime

Start with wake-up time, then count back 8–9 hours. That window gives you a target bedtime for school nights. If the current bedtime sits far later, shift it by 15–20 minutes every few days instead of jumping by a full hour at once.

Create A Short Wind-Down Routine

A simple pre-sleep routine signals the brain that the day is ending. Teens can try stretching, a warm shower, quiet music, or a few pages of a book. The key is repeating the same pattern most nights so the mind links those steps with sleep.

Limit Late-Night Screen Time

Keeping phones, tablets, and laptops out of bed helps a lot. Some families plug devices in to charge in the kitchen or living room at a set hour. Blue-light filters, darker themes, and gentle reminders from parents or apps also help bring online time to a close.

Watch Caffeine And Late Snacks

Energy drinks, large sodas, and strong tea late in the day can push sleep away. Setting a “no caffeine after late afternoon” rule keeps stimulants from lingering at bedtime. Heavy meals right before lying down can also feel uncomfortable and disrupt sleep.

Keep Sleep And Wake Times Fairly Steady

Teens will always go to bed later on weekends than on school nights. The goal is to limit those swings. Heading to bed within one to two hours of the usual time and waking within a similar window leaves the body clock steady enough to handle Monday morning.

When To Talk With A Doctor About Teen Sleep

Some sleep issues go beyond busy schedules and late-night texting. If a teen struggles to fall asleep, wakes often during the night, snores loudly, or feels tired all day even with enough hours in bed, it helps to bring those signs to a health professional.

Warning Signs That Deserve Attention

Red flags include morning headaches, frequent naps, trouble staying awake in class, sudden drops in grades, or sharp mood changes tied to tiredness. Long-term sleep loss can link with low mood, higher accident risk, and more illness days away from school.

How Families Can Raise Concerns

Parents can keep a simple sleep diary for one to two weeks that records bedtimes, wake times, naps, and how the teen feels during the day. Bringing that record to a doctor or pediatrician gives a clearer picture than memory alone and can guide next steps.

Teen years are busy, and perfect sleep schedules are rare. Still, steady moves toward the 8–10 hour range can lift energy, sharpen focus, and make school days easier to handle. Understanding how much sleep teens get on average is the first step; shaping home routines, school choices, and screen habits around that knowledge turns numbers into better rest.