How Late Can a 16-Year-Old Work? U.S. Rules and Restrictions
Meta description: Find out how late a 16-year-old can work in the U.S., what federal child labor law says, and how state rules, school schedules, and hazardous-job limits affect work hours.
In the United States, federal law generally does not set a maximum number of hours or a latest work time for employees who are 16 or 17. That does not mean every schedule is allowed: state laws may impose stricter limits, and rules can depend on whether school is in session, the day of the week, and the type of job. The safest way to determine a teen’s permitted work hours is to check both federal requirements and the labor rules where the job is located.
How Late Can a 16-Year-Old Work Under Federal Law?
Under the federal Fair Labor Standards Act (FLSA), there is generally no federal limit on the hours or time of day that a 16- or 17-year-old may work in a nonagricultural job. Federal rules do not, by themselves, require an employer to send a 16-year-old home at a particular evening hour or limit the teen to a certain number of hours per week.
This is different from the federal rules for 14- and 15-year-olds, whose work hours are restricted. It is also different from state law: a state may set a curfew for work, limit hours on school days, or restrict late-night shifts for minors. When federal and state rules differ, employers generally must follow the rule that gives the young worker greater protection.
The U.S. Department of Labor summarizes federal youth employment requirements through its Child Labor resources. Because the state’s rules can be more restrictive than federal law, the federal standard alone does not determine a teenager’s permitted schedule.
Why State Law Often Determines the Latest Work Time
Many states set specific “nightwork” limits for minors. A state rule may say that a 16-year-old cannot work past a particular time before a school day, while allowing a later shift on a weekend or during a school vacation. Some states also cap daily or weekly hours, even though federal law does not impose those limits on 16- and 17-year-olds.
State requirements are not uniform. The cutoff may depend on the teen’s age, whether school is in session, the date or day of the week, or whether the employer has a required permit or written approval. A shift that is lawful in one state—or during summer break—may not be lawful in another state or on a school night.
For an accurate answer, check the labor department for the state where the work will take place. Search its official website for “16-year-old work hours,” “minor work hours,” “nightwork,” or “youth employment.” The U.S. Department of Labor also provides a state child labor law resource. If a state rule is unclear, a parent or employer can contact the state labor agency for guidance before scheduling a late shift.
School-Night Rules and School Attendance
State laws often treat school days differently from nonschool days. For example, a state may allow a later shift on a Friday or Saturday than on a night before classes. Other rules may set a limit on the total number of hours a minor can work during a school week. The exact definitions of “school day” and “school week” are set by the relevant law, so they should not be assumed.
Compulsory school attendance requirements are another consideration. These laws generally require young people to attend school until a specified age, but the details vary by state. A work schedule cannot excuse a student from applicable attendance requirements. Employers and families should consider whether late shifts could conflict with school attendance, transportation, or other state requirements.
When reviewing a schedule, it helps to identify the specific dates and circumstances rather than asking only, “How late can a 16-year-old work?” A useful checklist includes:
- Location: Which state and, where relevant, local rules apply?
- School status: Is school in session, and is the next day a school day?
- Shift details: What time does work start and end, and how many hours are scheduled?
- Weekly total: Do state rules limit the teen’s work hours during the school week?
- Job duties: Does the position involve equipment or tasks prohibited for workers under 18?
- Required documents: Does the state require a work permit, age certificate, or other paperwork?
How the Rules Differ for 14- and 15-Year-Olds
Federal law sets specific hour limits for many nonagricultural jobs held by 14- and 15-year-olds. Generally, these teens may work only outside school hours, no more than three hours on a school day or 18 hours in a school week, and no more than eight hours on a nonschool day or 40 hours in a nonschool week. Their permitted work hours are generally between 7 a.m. and 7 p.m., extended to 9 p.m. from June 1 through Labor Day.
These federal limits do not generally apply to 16- and 17-year-olds. This distinction is a common source of confusion when families compare rules for siblings or when employers use a general minor-work policy. State laws can still set their own hour limits for 16-year-olds, so the age difference does not eliminate the need to check local requirements.
Some occupations and circumstances have separate rules or exceptions. Agricultural work, for example, is covered by different federal child labor provisions. The job’s industry and duties matter, not just the worker’s age and shift time. The Department of Labor’s youth employment guidance explains federal rules by age and type of work.
Late Shifts and Hazardous Work for 16-Year-Olds
Even when a late shift is permitted, the job itself may not be. Federal law generally bars workers under 18 from employment in certain occupations classified as hazardous. Examples include operating specified power-driven machinery, certain roofing work, some meat-processing tasks, and certain jobs involving explosives. The precise restrictions depend on the task and applicable hazardous occupation order.
These protections are separate from limits on when a teen may work. A job can have a lawful end time but still assign prohibited duties. Conversely, a job with permitted duties can still violate a state’s nightwork restriction. Employers should check both the shift rules and the duties the employee will perform, including any equipment used.
There are limited exceptions and occupation-specific details, so a job title alone may not be enough to determine whether work is allowed. The federal Department of Labor’s YouthRules! information and hazardous occupations guidance can help employers and families identify restrictions. When duties are unclear, the state labor agency or the federal Wage and Hour Division can provide more specific information.
Work Permits, Breaks, and Other State Requirements
Federal law does not require every 16-year-old to obtain a work permit, but many states have their own documentation rules. Depending on the location, a minor may need an employment certificate, work permit, proof of age, or school approval. The process may involve the teen, a parent or guardian, the school, and the employer. Requirements can also differ between school terms and summer employment.
Meal and rest breaks are another area where state law matters. Federal law generally does not require employers to provide meal or rest breaks to all employees, but state rules may require breaks for minors or set specific conditions for them. A state may also regulate the time between shifts or require particular supervision. These rules should be checked separately from late-work limits.
Employers should maintain any records required by law and verify the employee’s age. Families can ask the employer how it confirms minor-work schedules and whether a permit is needed. A written schedule that shows start and end times, workdays, and breaks makes it easier to compare a proposed job with applicable rules.
Examples of How to Check a Proposed Schedule
A weekday shift ending late in the evening
First, check the state’s nightwork rule for a 16-year-old on a night before school. Then check whether the state sets a daily or school-week hour cap. Federal law alone usually does not provide the cutoff for a 16-year-old, so relying only on the federal standard could produce the wrong answer.
A weekend shift that runs later
Some states distinguish weekends from school nights, but a weekend schedule is not automatically unrestricted. The state may set a latest work time, a weekly hour limit, or special conditions for minors. The employer must also ensure that the teen is not assigned prohibited hazardous duties.
A summer job
School vacation may change a state’s limits, but it does not automatically remove every restriction. Nightwork rules, hazardous occupation limits, permit requirements, and other youth employment protections may continue to apply. The date of the shift and the state’s definition of a school vacation can matter.
Practical Steps for Parents, Teens, and Employers
- Confirm the worker’s age. Rules can change at 16, 18, or other age thresholds.
- Look up the state rule. Use the official state labor department website, not an informal summary alone.
- Check the school calendar. Determine whether the relevant shift falls before a school day or during a school break.
- Review both timing and duties. Confirm the shift is permitted and that every assigned task is allowed for a worker under 18.
- Verify paperwork and breaks. Check for permits, work certificates, meal periods, and any other state requirements.
- Keep a record of the schedule. Save the employer’s work plan and any relevant approval or permit.
If a schedule appears to conflict with state law, the teen or family can raise the issue with the employer and request a schedule that complies. For federal questions, the U.S. Department of Labor’s Wage and Hour Division accepts inquiries through its website and local offices. State labor agencies are the appropriate source for state-specific rules.
Key Takeaway
Federal law generally does not set a latest work time or maximum weekly hours for 16- and 17-year-olds. However, state law may restrict late shifts, school-night work, or total hours, and federal hazardous-occupation rules still limit certain duties. The permitted schedule depends on the teen’s state, school calendar, job, and assigned tasks, so those details should be checked before a shift is accepted.