Under federal law in the United States, yes, you can work night shifts at 16. The Fair Labor Standards Act does not restrict the hours of the day or the total weekly hours that 16- and 17-year-olds may work. But your state almost certainly has stricter rules, and those are the ones that actually determine your schedule.
What Federal Law Allows
The federal youth employment rules set 16 as the basic minimum age for employment. Once you turn 16, the FLSA removes the time-of-day restrictions that apply to 14- and 15-year-olds (who cannot work past 7 p.m. during the school year, or 9 p.m. in summer). At 16, the federal government treats your scheduling more like an adult’s: unlimited hours in any occupation that hasn’t been declared hazardous by the Secretary of Labor.
This is the part that confuses people. Federal law is the floor, not the ceiling. Your state can, and very likely does, set tighter limits on when you’re allowed to clock in and out.
State Laws Are the Real Limit
Most states impose night work curfews for 16- and 17-year-olds, and these vary widely. The cutoff times usually depend on two things: whether school is in session and whether you have school the next day.
In New York, for example, 16- and 17-year-olds cannot work between 10 p.m. and 6 a.m. while school is in session. When school is out, the window extends to midnight. Massachusetts is similar but slightly different: you can only work between 6:30 a.m. and 10 p.m. on nights before a school day, and between 6 a.m. and 11:30 p.m. on other nights. North Carolina prohibits work between 11 p.m. and 5 a.m. on nights before a school day, unless the employer gets written permission from both a parent and your school principal.
These examples show the range. Some states cut you off at 10 p.m. on school nights, others at 11 p.m. Some allow later hours on weekends and in summer, others keep the same curfew year-round. The only way to know your exact limits is to check the labor laws for your specific state. Your state’s Department of Labor website will have a page dedicated to youth employment rules.
What About the UK?
If you’re in the United Kingdom, the rules are more restrictive. Workers aged 16 or 17 generally cannot work between 10 p.m. and 6 a.m. (or 11 p.m. to 7 a.m. if the employment contract specifies that window). They’re completely banned from working between midnight and 4 a.m. regardless of the industry. Exceptions exist for jobs in agriculture, hospitality, retail, hospitals, and newspaper delivery, but even then the employer must provide a compensatory rest period equal to the length of any extended shift.
Work Permits and Documentation
Many states require a work permit or employment certificate before a minor can start any job, not just night shifts. These are typically issued through your school and may require a parent’s signature. In states like North Carolina, scheduling a 16-year-old past the normal curfew requires specific written permission from both a parent and your school principal. If an employer asks you to work hours that seem late, it’s worth confirming whether they’ve met whatever documentation requirements your state mandates.
Why Night Work Hits Harder at 16
Even where night shifts are legal, they carry real health costs for teenagers. Your brain is still undergoing significant structural changes during adolescence, particularly in areas involved in decision-making, memory, and emotional regulation. The internal clock that governs your sleep-wake cycle is also changing during puberty, making you more sensitive to disruptions in your routine.
The immediate effects of working against your body’s clock look similar to what adults experience: fatigue, irritability, and digestive problems. But the consequences for a developing brain may run deeper. Disrupted sleep patterns during adolescence have been linked to poorer memory and worse academic performance. Animal research has found that circadian disruption during this developmental window can stunt the maturation of the brain’s reward circuitry and increase anxiety-like behavior that persists into adulthood.
There’s also a straightforward safety concern. A large study of injury reports across a rotating three-shift system found that workers on the night shift had a 23% higher risk of injury compared to those on the morning shift. For tasks where workers controlled their own pace, the risk of serious injury on nights was 82% higher than on mornings. That data came from adult workers. A teenager who is already sleep-deprived from school and still developing physically is not better positioned to handle those risks.
Jobs That Commonly Offer Night Hours to Teens
The most common night shift opportunities for 16-year-olds are in fast food, grocery stores, movie theaters, and retail. These jobs typically schedule closing shifts that end between 9 and 11 p.m. rather than true overnight work. A “night shift” for a 16-year-old usually means an evening shift ending at the state-mandated cutoff, not a midnight-to-8 a.m. rotation.
Agriculture has its own set of rules that vary by state. In Michigan, for instance, 16- and 17-year-olds working on farms can work as late as 11 p.m. with the consent of both the minor and a parent, though they still cannot work between 2 a.m. and 5:30 a.m. These carve-outs reflect the seasonal demands of farming but remain narrower than what adults are allowed.
If you’re 16 and looking at a job that involves hours past 10 or 11 p.m., start by looking up your state’s specific youth employment laws. The rules are publicly posted, easy to find, and they override anything an employer tells you is fine.