Federal overtime laws require most employers to pay non-exempt workers at least 1.5 times their regular rate for every hour worked beyond 40 in a single workweek. The rule comes from the Fair Labor Standards Act, first enacted in 1938, and it still sets the wage-and-hour floor for private employers and most public ones.1Office of the Law Revision Counsel. 29 US Code 207 – Maximum Hours Whether you actually get that premium pay depends on three things: whether you qualify as non-exempt, how your employer counts your hours, and how your regular rate is calculated.
The 40-Hour Workweek Rule
The threshold is weekly, not daily. Working a 12- or 14-hour shift does not by itself trigger federal overtime; only your total hours in the workweek matter. Some states impose daily overtime, but federal law does not.
A workweek is a fixed, recurring period of 168 hours, or seven consecutive 24-hour days. Employers pick when it starts, but once set it stays consistent.2U.S. Department of Labor. Overtime Pay They cannot average two weeks together to avoid paying. Work 50 hours one week and 30 the next and you are owed 10 hours of overtime for the first week, even though the average was 40.3U.S. Department of Labor. Fact Sheet 23 – Overtime Pay Requirements of the FLSA A biweekly or monthly pay schedule does not change this. The overtime math is always tied to the individual workweek.
Who Is Exempt From Overtime
The FLSA carves out “white-collar” exemptions for certain executive, administrative, professional, computer, and outside sales employees. Being salaried or holding a manager title does not, on its own, make you exempt. Qualifying requires passing both a salary test and a duties test.4U.S. Department of Labor. Fact Sheet 17A – Exemption for Executive, Administrative, Professional, Computer and Outside Sales Employees Under the Fair Labor Standards Act
The Salary Floor
The Department of Labor is currently enforcing the 2019 salary threshold of $684 per week, which works out to $35,568 per year.5U.S. Department of Labor. Earnings Thresholds for the Executive, Administrative, and Professional Exemptions Any employee earning less must receive overtime regardless of what their duties look like. A separate “highly compensated employee” test applies at $107,432 in total annual compensation, but the employee still has to perform at least one duty typical of an exempt executive, administrative, or professional role.4U.S. Department of Labor. Fact Sheet 17A – Exemption for Executive, Administrative, Professional, Computer and Outside Sales Employees Under the Fair Labor Standards Act
Several states set higher salary thresholds. Where the state number is higher, the state number controls.
The Duties Test
Meeting the salary threshold is not enough by itself. Your actual work has to fit one of the exempt categories:
- Executive: your primary duty is managing the business or a recognized department, and you regularly direct the work of at least two full-time employees.6U.S. Department of Labor. Fact Sheet 17B – Exemption for Executive Employees Under the Fair Labor Standards Act
- Administrative: you perform office or non-manual work related to management or general business operations and exercise independent judgment on significant matters.
- Professional: your work demands advanced knowledge in a field of science or learning, typically gained through extended specialized education.
- Computer: you work as a systems analyst, programmer, software engineer, or in a similar technical role. Computer employees can alternatively qualify if paid at least $27.63 per hour.
- Outside sales: your primary duty is making sales or obtaining contracts, and you regularly work away from the employer’s place of business.
The test looks at what you actually do, not your job title.4U.S. Department of Labor. Fact Sheet 17A – Exemption for Executive, Administrative, Professional, Computer and Outside Sales Employees Under the Fair Labor Standards Act A “manager” who spends most of the day doing the same tasks as the people they supervise often does not qualify as exempt, no matter what the offer letter said.
How Overtime Pay Is Calculated
Overtime is 1.5 times your regular rate, and the regular rate is not always the same as your base hourly wage. Divide your total workweek compensation by the total hours you worked; that quotient is the regular rate.7U.S. Department of Labor. Fact Sheet 56A – Overview of the Regular Rate of Pay Under the Fair Labor Standards Act Multiply that by 1.5 for each overtime hour.
Total compensation includes more than base pay. Non-discretionary bonuses tied to productivity or performance targets, commissions, and shift differentials all fold into the regular rate. A truly discretionary bonus, one your employer decides to give with no prior promise or formula, is excluded, as are benefit plan contributions and a few other payments the statute specifically carves out. The general rule leans toward inclusion: if the payment is tied to your work, it probably counts.
When you work two different hourly rates for the same employer in one week, the regular rate is typically a weighted average of both rates across all hours. This math is where a lot of employers slip up, and the slip almost always favors the employer.
Comp Time Instead of Pay
Private-sector employers cannot substitute paid time off for overtime pay. This is one of the most common misconceptions, and one of the most common violations. The FLSA requires overtime in wages. Only public-sector employers, such as state and local government agencies, may offer compensatory time off, at 1.5 hours per overtime hour, subject to specific limits. If you work in the private sector and your employer offers comp time in place of time-and-a-half, that arrangement violates federal law.
What Counts as Hours Worked
Whether you cross the 40-hour line depends on what counts as “work.” The federal definition is broader than many people assume. The core question is whether the time primarily benefits the employer.
On-Call and Waiting Time
On-call time is compensable when the restrictions on your freedom are tight enough that you cannot effectively use the time for yourself. A nurse required to stay within five minutes of the hospital and respond immediately is working. A plumber who simply carries a phone and can otherwise go about the evening usually is not.
Waiting time works similarly. If you are “engaged to wait,” meaning on duty and waiting for the next task, that time counts. If you are “waiting to be engaged,” meaning relieved of all duties until called, the time is your own.8U.S. Department of Labor. FLSA Hours Worked Advisor – Waiting Time A truck driver stuck at a loading dock for two hours is engaged to wait. A construction worker sent home at noon and told to come back at 2:00 p.m. is waiting to be engaged.
Training, Meetings, and Travel
Mandatory training sessions and meetings count as hours worked. Training can be excluded only when all four of these conditions are met: it falls outside normal working hours, attendance is voluntary, it is not directly related to your current job, and you do no productive work during the session. Most employer-required training fails at least one.
Travel during the workday between job sites is compensable. Your normal commute from home to your first work location is not. Any tasks you perform while traveling count regardless of the mode of travel. One thing that catches people out: traveling to a different city for a one-day assignment. The travel time beyond your normal commute distance is generally compensable, even though a regular commute of the same length would not be.
Preparatory and Concluding Activities
Time spent on tasks “integral and indispensable” to your principal work counts toward hours worked. The classic example is putting on and removing specialized safety equipment required for the job. A meatpacking worker who spends 15 minutes before each shift in protective gear is working during that time. Changing into an ordinary uniform, by contrast, typically does not count unless a specific rule or collective bargaining agreement says otherwise.
What to Do If You Are Underpaid
You have two paths: file a complaint with the Department of Labor’s Wage and Hour Division, or bring a private lawsuit. You are not forced to pick one at the outset, though a WHD investigation and a private suit over the same wages cannot both proceed at the same time.
WHD investigators review payroll records, interview employees, and assess compliance. When they find violations, they usually seek voluntary compliance and payment of back wages first.9U.S. Department of Labor. Fair Labor Standards Act Advisor If the employer refuses, the Secretary of Labor can sue to recover the wages.
In a private lawsuit, you can recover the full amount of unpaid overtime plus an equal amount in liquidated damages, roughly doubling the recovery. Attorney’s fees and court costs are also recoverable.10U.S. Department of Labor. Back Pay The employer’s only defense against the liquidated damages piece is proving it acted in good faith with reasonable grounds to believe it was complying.11Office of the Law Revision Counsel. 29 US Code 260 – Liquidated Damages Courts set a high bar. Not knowing about a requirement does not clear it.
There is a hard filing deadline. The statute of limitations is two years from the date of each violation. If the violation was willful, meaning the employer knew it was breaking the law or showed reckless disregard, the window extends to three years.10U.S. Department of Labor. Back Pay Because each paycheck is a separate violation, the clock runs on a rolling basis: you can always reach back two or three years, even if older violations are time-barred.
Your own records matter here. If your employer does not track hours properly and a dispute arises, courts tend to credit an employee’s reasonable estimate of hours worked. An employer that kept no records has a hard time contesting your numbers. If you suspect your hours are not being logged accurately, keep your own log.
Protection Against Retaliation
Federal law bars employers from firing, demoting, cutting hours, or otherwise punishing employees who raise overtime concerns. The protection covers filing a WHD complaint, bringing a lawsuit, testifying in someone else’s case, and even making an internal complaint to a supervisor. Most courts hold that oral complaints count, not just written ones.12U.S. Department of Labor. Fact Sheet 77A – Prohibiting Retaliation Under the Fair Labor Standards Act
The scope is unusually broad. It applies to all employees regardless of whether their job is otherwise covered by the FLSA, and it reaches retaliation by former employers. A worker who is retaliated against can recover reinstatement, lost wages, and liquidated damages equal to the lost wages.12U.S. Department of Labor. Fact Sheet 77A – Prohibiting Retaliation Under the Fair Labor Standards Act This provision is what gives the overtime rules practical force. Without it, most workers would never raise the issue.