What Time Should a 16-Year-Old Go to Bed? School Nights, Weekends and Summer

A 16-year-old who wakes up at 6:30 AM should go to bed around 9:15 PM, and no later than 10:15 PM. For a 7:00 AM wake-up, that's 9:45 PM, and 10:45 PM at the latest. Teens aged 13 to 18 need 8 to 10 hours of sleep a night, according to the American Academy of Sleep Medicine, and each bedtime here includes about 15 minutes to fall asleep.

These are the same numbers the kids bedtime calculator gives for a 16-year-old: a 9-hour target and an 8-hour latest. Sixteen is the age a lot of things land at once: a driver's license, a first job, varsity practice. Each one makes sleep matter more, and each one makes it harder to get.

What time should a 16-year-old go to bed on school nights?

Count back 9 hours and 15 minutes from the wake-up time for the target, or 8 hours and 15 minutes for the latest bedtime. For a 6:30 AM alarm, that's 9:15 PM and 10:15 PM.

The 9-hour column is the everyday goal. The 8-hour column is the last bedtime that still meets the minimum, so treat it as the hard stop on busy nights. A teen who drives to school or has early practice often needs the earlier rows, which is where 16 gets tight.

Why sleep matters more once a 16-year-old drives

A sleepy teen driver is a real crash risk, so the school-night bedtime is a safety rule as much as a health one. The American Academy of Pediatrics lists drowsy driving crashes among the main consequences of chronic sleep loss in teens and young adults.

One of the clearest signals came from a large county school district that moved high school start times one hour later. Students slept more on school nights, and teen crash rates in that county fell 16.5% over the next two years, while teen crash rates in the rest of the state rose 7.8% over the same period.

House rules that help a new driver:

• No driving after a short night. If they slept under about 7 hours, someone else drives, or they ride the bus.
• Watch the late drive home. After a late shift or away game, the drive home is often the sleepiest one of the day.
• Know the warning signs: heavy eyelids, drifting out of the lane, missing an exit, not remembering the last few miles.

Coffee and an open window don't fix a sleepy driver. What does help is in how to stay awake while driving, and the honest answer for a very drowsy teen is to pull over and call home.

What time should a 16-year-old go to bed with a job or late practice?

Work backward from the end of the shift or practice: allow about an hour and 15 minutes to get home, eat and wind down, then check that bedtime still lands in the chart. A shift that ends at 9:00 PM puts lights out around 10:15 PM, which works for a 6:30 AM alarm only at the 8-hour minimum.

Three practical limits:

1. No school-night shifts ending after about 9 PM if school starts early. Weekends are the better place for closing shifts.
2. Homework before work, not after. Homework that starts at 10 PM is where most lost sleep comes from.
3. Watch the energy drinks. A can at a 5 PM practice or a 6 PM break can still be in the system at bedtime. The caffeine calculator shows how much is left.

Sports add another reason. In a study of 112 middle and high school athletes, those who slept less than 8 hours a night on average were 1.7 times more likely to have been injured than those who slept 8 or more.

What time should a 16-year-old go to bed on weekends?

Keep weekend wake-ups within about 1 to 2 hours of school days, and bedtime 9 hours and 15 minutes before that. A teen up at 6:30 on weekdays can sleep until 8:00 or 8:30 on Saturday without throwing off Monday.

Sleeping until noon after a late Friday shift shifts the body clock later, so Sunday night's bedtime doesn't happen. More on that trade-off for younger teens in the 14-year-old bedtime guide.

What time should a 16-year-old go to bed in the summer?

A later summer schedule is fine if it still gives about 9 hours and stays about the same every day. For a 9:30 AM wake-up, that's bed around 12:15 AM; for 10:00 AM, about 12:45 AM.

A summer job or preseason training with a fixed morning start keeps the schedule from drifting. Without one, start moving bedtime and wake-up 15 minutes earlier every couple of days about two weeks before school. Bedtimes for every age from 13 to 17 are side by side in what time should a teenager go to bed.

When to talk to a doctor

Speak to your teen's doctor if they snore loudly or seem to stop breathing in sleep, fall asleep at the wheel or in class despite enough time in bed, or can't fall asleep for weeks at a time. A body clock that runs extremely late, with sleep starting at 2 or 3 AM most nights, is also worth raising.