Student Employment Labor Laws: Federal Hour Limits and Age Rules
If you're bringing on a teenager for the first time—whether for a summer retail shift, a fall warehouse internship, or year-round part-time work—you're walking into a thicket of federal and state rules that dictate how many hours they can work, what tasks they can perform, and what paperwork you need before their first shift. Federal child labor protections set baseline work-hour caps and hazardous-duty restrictions for employees under eighteen, with stricter limits during the school year than summer break. One scheduling mistake can cost you back wages, penalties, and a public enforcement record.
The Fair Labor Standards Act (FLSA) sets maximum
Under federal law, students under sixteen face strict work-hour caps—three hours on school days, eight hours on non-school days—that apply year-round but tighten during the school year, when balancing classroom time with employment becomes your compliance priority. Students sixteen or seventeen face fewer federal hour limits but remain subject to hazard restrictions until they turn 18.
During the school year, students under sixteen cannot work more than three hours on school days or eight hours on non-school days. Weekly caps and time-of-day restrictions layer on top of these daily limits, creating a framework you must follow before writing a single shift schedule.
Students 16 and older have no federal hour limits
Once a student turns 16, the FLSA lifts all federal restrictions on daily and weekly work hours. A sixteen-year-old can work full-time overnight shifts or back-to-back doubles without violating federal law. That freedom does not extend to hazardous occupations—power-driven machinery, roofing, excavation, and the other duties on the federal hazard list remain off-limits until age 18.
Younger students also gain scheduling flexibility during summer and school breaks. A fifteen-year-old who is limited to three hours on a school day can work eight hours on any day when school is not in session, provided your state does not impose tighter caps. Always cross-reference state hour charts before scheduling extended shifts for teens under 16 during vacation weeks.
Child Labor Law Restrictions and Hazardous Job Limits
Federal law draws hard lines around the kinds of work students may perform, and the restrictions tighten sharply for those under sixteen. Workers in that age group are prohibited from jobs in agriculture (except on family farms), mining, manufacturing, and any retail or service role that involves operating power-driven machinery—even a commercial mixer or a cardboard baler. The goal is to keep students away from equipment, chemicals, and environments where inexperience can quickly turn dangerous.
Students aged sixteen and seventeen gain access to a broader set of roles, but child labor law restrictions do not disappear. They remain barred from operating power-driven machinery, working at heights, and handling explosives or certain pesticides. That means a seventeen-year-old intern cannot drive a forklift, climb a ladder to stock high shelves, or assist with hazardous-material handling—even if those tasks are part of a broader warehouse or production role.
Summer and fall internships often trigger these rules without warning. A logistics internship that includes occasional forklift operation, a production role that requires chemical mixing, or a facilities position that sends the student onto a roof all cross federal hazard boundaries. Review every job description against the hazard list before posting—it takes five minutes and prevents a wrong hire. Violations start at ten thousand dollars per occurrence, and state labor boards schedule audits during summer and fall hiring seasons.
Youth Employment Hour Restrictions by State
Federal caps set a floor, but many states impose tighter restrictions—and your scheduling software must respect the stricter rule in every jurisdiction where you operate. The following states have different requirements:
- California limits students under eighteen to forty-eight hours per week and eight hours per day during summer breaks, but drops to twenty-eight hours per week and four hours per school day when classes resume.
- New York allows eight-hour days and forty-eight-hour weeks during summer, then cuts students to eighteen hours per week and four hours per school day during the academic year.
- Illinois caps fourteen- and fifteen-year-olds at eighteen hours per week during school and forty-eight hours during breaks; sixteen- and seventeen-year-olds face no state hour limits but remain subject to hazardous-duty rules.
Texas and Florida follow federal hour limits but require work permits for students under sixteen and impose additional recordkeeping obligations that trigger state labor-board audits if missed. Texas mandates a letter of approval from the school district before any student under sixteen begins work; Florida requires an Age Certificate issued by the school or county superintendent. Both documents must sit in the employee file before the first shift, and operating without them invites state penalties that run parallel to any federal exposure.
When federal and state rules conflict, you must apply whichever standard is more protective of the student. A fourteen-year-old in California cannot work more than four hours on a school day even though federal law would permit it, and a sixteen-year-old in New York cannot exceed eighteen hours per week during the academic year despite the absence of a federal weekly cap. State labor boards audit hour logs during routine inspections. And violations trigger fines, back-pay orders, and public enforcement records that appear in contractor background checks and business license renewals.
Student Minimum Wage Requirements and Payroll Rules
Federal minimum wage sits at $7.25 per hour, but that baseline rarely applies in practice. Most states and a growing number of cities have raised the floor to $10, $12, $15, or higher—and your student workers are entitled to the highest rate that governs your worksite. California requires $16.50 per hour statewide in 2026. New York City and Seattle exceed $17. Before you post a summer opening, check both state and municipal minimum-wage schedules.
A handful of states allow a subminimum learner wage during the first ninety days of employment—typically ninety percent of the standard minimum—but others prohibit the practice entirely. If your state permits a learner rate, you must document the start date and transition the employee to full minimum wage after the period expires. Misapplying the learner wage after the window closes is a common underpayment violation that triggers back-pay liability.
Student workers must be classified as non-exempt employees. Which means they receive overtime protection wherever state law requires it. California mandates time-and-a-half after eight hours in a single day or forty hours in a week. Other states follow the federal forty-hour weekly threshold. Track hours accurately—every shift, every break deduction—because payroll audits start with timekeeping records. Overtime miscalculations during a wage claim multiply quickly: unpaid wages, penalties, and legal fees that a single accurate timecard would have prevented.
Pre-Hire Compliance Checklist for Seasonal Student Hiring
Before posting a student job in July or making an offer, walk through these four steps. Each one prevents a compliance violation that could surface during an audit or wage claim—and each takes minutes if handled in the correct order.
- Verify age and secure the work permit. Collect the student's birth date and confirm their age as of the first scheduled shift. If your state requires work permits for minors—Texas and Florida both do, for example—obtain the permit before extending an offer. Many states will not issue permits for jobs that violate hour or hazard rules, so securing the permit early prevents wasted time on candidates who cannot legally accept the role.
- Review the job description against hazard restrictions. Compare the duties to the federal prohibited-occupation list covered in earlier sections. If the role involves power equipment, ladders above six feet, or chemical handling, it is off-limits to students under eighteen. If it requires manufacturing, mining, or agricultural tasks, students under sixteen are barred. Flag restricted roles in your applicant-tracking system so they are never offered to ineligible candidates.
- Confirm your state's hour caps and communicate them to scheduling staff. Reference the state-by-state table provided earlier. Load the applicable school-day and non-school-day maximums into your scheduling software. And brief every manager who assigns shifts. Hour violations typically happen because a shift supervisor does not know the limit, not because HR ignored it.
- Set up timekeeping to track and flag hours. Configure your timekeeping system to sum weekly hours by employee and alert you when a student approaches the state or federal cap. Automated alerts catch overages before the pay period closes, giving you time to adjust the schedule or approve overtime under your state's rules. This step turns a manual tracking burden into a passive safeguard that runs in the background every week.
Audit and Legal Escalation
State labor departments schedule audits during summer and fall hiring surges. And timekeeping errors with student workers are easier to fix before an audit than during one. Violations carry back-pay liability, civil penalties, and public enforcement records. A single student working beyond hour limits or performing hazardous duties can trigger a broader investigation across your workforce, and misclassified roles or missed overtime have led to class-action exposure in multi-location employers.
If you operate in multiple states or are uncertain about hazard rules, consult employment counsel before hiring students. Legal review takes a few hours and costs far less than fixing a compliance miss after an audit opens. Most state bar associations have employment-law referrals.
Document your compliance process—timekeeping records showing hour tracking and cap enforcement, hazard-review checklists completed before job posting, wage calculations that reflect the highest applicable minimum—and retain those records for at least three years. Your documentation is your best defense against allegations. And platforms like PayDayPuffin Payroll automate hour tracking and alert you when a student approaches state or federal caps, so you catch scheduling conflicts before they become violations. The system maintains audit trails that connect timecards, wage calculations, and payroll filings in a single view, giving you the paper trail labor investigators expect to see.