FLSA overtime rules explained

Under the US Fair Labor Standards Act (FLSA), non-exempt employees must be paid at least one and a half times their regular rate for every hour worked over 40 in a workweek. This guide explains the rules behind time card overtime.

Last reviewed: . Not legal advice: rules change and depend on your job, state and contract. Check the official sources below or ask your state labor office.

The short version

FLSA overtime at a glance
RuleWhat federal law says
When overtime startsAfter 40 hours worked in a workweek
Overtime rateAt least 1.5 times the employee’s regular rate of pay
Daily overtimeNot required by federal law (some states require it)
WorkweekA fixed, recurring period of 168 hours: seven consecutive 24-hour periods, starting any day and hour
Averaging weeksNot permitted: each workweek stands alone
Weekends and holidaysNo premium required as such, unless the hours go over 40 in the week
Limit on hours (age 16+)None in federal law
Waiving overtimeNot allowed, even by agreement
Who is coveredNon-exempt employees; some salaried employees are exempt if they meet salary and duties tests

The 40-hour workweek

Section 7(a) of the FLSA (29 U.S.C. § 207(a)) sets the federal overtime standard: an employer may not employ a covered employee for more than 40 hours in a workweek unless the employee gets overtime pay of at least one and a half times the regular rate for the hours over 40.

The workweek is not the same as a calendar week or a pay period. The Department of Labor describes it as a fixed and regularly recurring period of 168 hours, seven consecutive 24-hour periods. It can begin on any day and at any hour, but once set it stays the same. That matters for night shifts and for biweekly pay: each workweek is looked at on its own, and hours cannot be averaged over two or more weeks.

Time and a half of the regular rate

“Time and a half” means 1.5 times the regular rate. For a worker paid only by the hour, the regular rate is usually the hourly wage. Section 7(e) says the regular rate includes all remuneration for employment except the payments it lists, so some extra pay for the work, such as certain bonuses, can make the regular rate higher than the posted wage. Some payments are excluded. Section 7(e)(2) excludes pay for occasional periods when no work is done, such as vacation, holidays and illness, and the regulation at 29 CFR 778.218 adds that those payments cannot be credited toward overtime owed.

Worked example: a 50-hour week

An hourly employee earns $16.00 and works 9 hours Monday to Friday plus 5 hours on Saturday, all in one workweek: 50 hours.

Example: 50 hours in one workweek at $16.00/hour
LineHoursPay
Regular hours40:0040 × $16.00 = $640.00
Overtime hours10:0010 × $24.00 = $240.00
Total50:00$880.00

Saturday is not special here: it earns overtime only because the week already had 45 hours. If the same employee had worked 35 hours that week including Saturday, no overtime would be owed under federal law.

What counts as hours worked

Overtime depends on hours actually worked, so it helps to know what counts. The Department of Labor’s Fact Sheet #22 explains that:

Federal law does not require lunch or coffee breaks at all; some states do. On a time card, that means you subtract only unpaid meal breaks. See the lunch break calculator for examples.

Rounding time clock punches

Employers may round punches for convenience. The regulation at 29 CFR 785.48 says rounding to the nearest 5 minutes, tenth of an hour or quarter of an hour is acceptable, as long as over time it averages out so employees are fully paid for the time they actually work. A policy that always rounds in the employer’s favor is not acceptable. The time card calculator can apply 5, 6 or 15-minute rounding so you can compare.

Exempt or non-exempt?

Overtime applies to non-exempt employees. Some employees are exempt under the executive, administrative, professional, computer and outside sales exemptions. According to the Department of Labor’s Fact Sheet #17A (revised September 2019), these exemptions generally require:

Federal white-collar exemption tests (DOL Fact Sheet #17A, revised September 2019)
TestWhat it means
Salary basisPaid a predetermined, fixed salary that is not reduced because of the quality or quantity of work
Salary levelAt least $684 per week
DutiesPrimary duties that meet the specific test for the exemption
Computer employeesMay instead be paid at least $27.63 an hour
Highly compensated employeesTotal annual pay of at least $107,432, with a reduced duties test

Job titles do not decide exemption, and being paid a salary is not enough on its own. Fact Sheet #17A also says the exemptions do not apply to manual laborers and other blue-collar workers who perform work involving repetitive operations with their hands. Salary thresholds have been the subject of rule changes, so check the Department of Labor’s current guidance for the figures that apply now.

What the FLSA does not require

Employers can offer more than the law requires, and state laws often do. California, for example, has daily overtime after 8 hours, double time after 12 hours, and a seventh-day rule, according to the California Department of Industrial Relations. State rules like these apply in addition to the federal minimum, so check your state labor office too.

Minimum wage and overtime

The federal minimum wage has been $7.25 an hour since July 24, 2009. The Department of Labor notes that many states also have minimum wage laws, some with greater employee protections, and employers must comply with both.

Keeping records

Employers must keep accurate records of hours worked and wages paid for non-exempt employees, including hours worked each workday and total hours each workweek. The Department of Labor’s Fact Sheet #21 says any timekeeping method is fine as long as it is complete and accurate, and that time cards should be kept for 2 years and payroll records for 3 years. Keeping your own record, on paper or in a tool like this one, helps you check your pay.

Check your own week

The overtime calculator applies the federal rule by default and lets you switch to daily or California rules. For two-week pay periods, the biweekly time card keeps each workweek separate. For definitions of terms like “workweek” and “regular rate”, see the glossary.

Quick questions

Is overtime owed after 8 hours in a day under federal law?

No. The FLSA requires overtime only for hours over 40 in a workweek. Some states and many contracts add daily overtime.

Can my employer make me work overtime?

Federal law does not limit the hours an employee aged 16 or older can be required to work, but the overtime must be paid if the employee is non-exempt. State law or a contract may add limits.

Does paid time off count toward the 40 hours?

Not under federal rules. Pay for vacation, holidays and illness is not pay for hours worked, so those hours do not count toward overtime. An employer may choose to count them.

Is comp time allowed instead of overtime pay?

For private-sector employers, the federal rule is overtime pay for hours over 40 in the workweek. Public agencies have separate compensatory time rules. Check the Department of Labor or your state.

Official sources

Updated · Written by the HoursLog team