What Is Time and a Half? Overtime Pay Explained
Time and a half is an overtime pay rate equal to 1.5 times an employee's regular hourly wage. Under the Fair Labor Standards Act, what is time and a half in practice: any non-exempt employee who works more than 40 hours in a single workweek must be paid at that 1.5x rate for every hour beyond 40. A worker earning $18 per hour earns $27 for each overtime hour.
What you'll get: the exact formula, a rate table at common wages, the FLSA rules on who qualifies, and how to set up time tracking so overtime never slips through uncounted.
Who it's for: owners and managers at small businesses who pay hourly employees and need to budget and track overtime correctly.
How to Calculate Time and a Half
The formula is straightforward. Take the employee's regular hourly rate and multiply it by 1.5. That is the overtime rate. For each overtime hour, pay the overtime rate, not the regular rate.
Regular rate x 1.5 = time and a half rate
For a workweek with overtime, the total wages break into two pieces. The first 40 hours are paid at the regular rate. Every hour beyond 40 is paid at the time and a half rate.
Example: an employee works 47 hours in a week at $16 per hour. Their time and a half rate is $16 x 1.5 = $24.00. Wages for the week: 40 hours at $16 = $640, plus 7 hours at $24 = $168, total $808.
What Wages Count as the Regular Rate?
The regular rate is not always just the base hourly pay. The Fair Labor Standards Act, codified at 29 U.S.C. § 207, defines the regular rate broadly. It includes hourly wages, production bonuses, shift differentials, and most other non-discretionary pay. Excluded items are gifts, vacation pay, and purely discretionary bonuses.
Under 29 CFR § 778.107, the regular rate must be calculated for the actual workweek in which overtime was earned. You cannot use a prior-week rate or an average rate across multiple weeks.
If an employee receives a production bonus during a week with overtime, the bonus must be factored into the regular rate before you calculate overtime. For example, an employee earns $15/hour for 44 hours and a $100 production bonus. Total straight-time pay: (44 x $15) + $100 = $760. Regular rate: $760 / 44 hours = $17.27/hour. Overtime premium: $17.27 x 0.5 x 4 hours = $34.55. Total wages: $760 + $34.55 = $794.55.
This catches a lot of employers off guard. If you pay any kind of regular bonus, your overtime calculation is more complex than the base rate alone.
When Is Your Business Required to Pay Time and a Half?
For most employers, the trigger is 40 hours in a single workweek. Once a non-exempt employee crosses that threshold, every additional hour must be paid at 1.5x the regular rate. The law does not care about consecutive days worked, shift length, or how many weeks the employee has been with you. It is a per-workweek calculation, and workweeks are defined by the employer and cannot shift week to week to avoid overtime.
A few situations where overtime is also required before 40 hours:
- California daily overtime: non-exempt employees in California earn overtime after 8 hours in a single workday and double time after 12 hours. A 10-hour shift in California means 2 hours of daily overtime even if the weekly total is under 40.
- Alaska: overtime is required for all hours over 8 in a workday, similar to California.
- Nevada: employees earning below 1.5x the minimum wage earn daily overtime after 8 hours.
- Colorado: daily overtime applies after 12 hours in a workday or 12 consecutive hours regardless of workday.
- Seven consecutive days: California also requires overtime on the seventh consecutive day of work in any workweek, even if weekly hours are under 40.
If you operate in one of these states, the state rule applies if it is more protective for the employee than federal law. Federal FLSA sets a floor; states can add to it.
Does Time and a Half Apply to Salaried Employees?
Not automatically. Salaried employees fall into two groups for overtime purposes: exempt and non-exempt. The exemption is determined by two things: a minimum salary level (currently $684 per week under FLSA) and a duties test. Employees who are paid at least $684 per week and whose job duties fall into executive, administrative, or professional categories may be classified as exempt and are not entitled to overtime pay.
Salaried employees who do not meet both requirements are non-exempt. If a non-exempt employee is paid a flat weekly salary and works overtime, you still owe them overtime pay. The calculation uses the regular rate, which for a salaried non-exempt employee is typically their weekly salary divided by the number of hours that salary is intended to cover.
Misclassifying an employee as exempt when they do not qualify is one of the most common wage and hour violations. The Department of Labor can require back pay for up to two years of uncompensated overtime, and willful violations extend the lookback period to three years with additional liquidated damages.
Holiday and Weekend Pay: What the FLSA Actually Requires
Federal law does not require extra pay for work on weekends, holidays, or evenings. There is no legal obligation to pay time and a half on Christmas or Labor Day unless the employee has already worked 40 hours that week. If you offer holiday premium pay, it is because your company policy or employment contract provides it, not because the FLSA requires it.
This is a persistent misconception that leads to overpayment in some payrolls and underpayment in others. Check your employee handbook. If it promises holiday pay, honor it. If it does not, you are not required to offer it. Some states have specific rules for certain industries or situations, but no state requires universal holiday premium pay for all private employers.
How Much Does Overtime Actually Cost Per Employee?
Most employers underestimate the total cost of an overtime hour because they focus on the rate and not the frequency. One employee working 4 hours of overtime each week at $18/hour adds $27 x 4 = $108 extra per week. Over 52 weeks that is $5,616 in annual overtime for one worker. A team of 10 carrying that load adds $56,160 per year.
The math gets worse when you factor in employer payroll taxes. Social Security and Medicare taxes (7.65% combined) apply to overtime wages the same as regular wages. Workers' compensation premiums in most states are calculated as a percentage of total wages including overtime. An employee earning $108 in overtime actually costs you closer to $116 to $125 depending on your state and comp insurance rate.
None of this means overtime is bad. Planned overtime is often cheaper than hiring additional part-time staff when you factor in onboarding, training, and benefits. The problem is unplanned overtime, the kind that accumulates from employees punching in five minutes early every day or managers verbally approving shift extensions that never make it into the time system. That kind of overtime is invisible until the payroll run, which is too late to manage.
Can You Offer Comp Time Instead of Paying Overtime?
Not in a private-sector business. This is one of the most common compliance mistakes small employers make. Offering an extra hour off next week in exchange for an overtime hour this week is not legal for private businesses. The FLSA requires overtime to be paid in cash, in the pay period in which it was earned, at the 1.5x rate.
State and local governments are the exception. Public employers can offer compensatory time off under specific FLSA provisions, with rules about how much comp time can accrue and when employees can use it. Private companies do not have this option, regardless of what the employee agrees to in writing. An employee cannot waive their right to overtime pay through any agreement or policy.
Some employers try to stay under the 40-hour threshold by sending employees home early before the end of the workweek when they are approaching overtime. That is legal, provided the employees are actually released from duty. You can also adjust scheduling to manage overtime costs, as long as you are not manipulating which hours fall into which workweek to avoid paying overtime that was genuinely earned.
How a Time Clock Prevents Overtime From Being Underpaid or Over-Accrued
Two problems show up in overtime tracking at small businesses. The first is underpayment: an employee works 43 hours but the paper timesheet only shows 40, because the supervisor rounded or missed the early punches. That is a wage and hour violation waiting to happen. The second is over-accrual: the system shows 42 hours because it counted a break as work time, and you pay overtime that was not legally owed.
A time clock that records exact punch times to the minute solves both problems. The employer sees a complete record of when each employee was on duty, and the overtime calculation runs on actual hours, not estimated ones. When a Department of Labor investigator asks to see your time records, having precise punch-in and punch-out data for every shift going back two years is the difference between a clean audit and a penalty assessment.
How to Track Overtime and Avoid Payroll Errors
Most overtime errors happen before payroll, in the timekeeping system. An employee punches in a few minutes early each day, and by Friday they have accumulated two hours of untracked overtime that nobody noticed. Or a manager approves shift extensions verbally but the time clock entry is not updated.
A few practices that prevent this:
- Set a defined workweek start day and make sure your timekeeping system uses it consistently. Different systems default to different start days (Sunday, Monday). Mismatched workweeks mean your payroll processor sees different totals than the law requires.
- Flag approaching overtime before the shift ends. An alert when an employee reaches 38 or 39 hours gives you time to adjust scheduling before the cost is locked in.
- Separate regular and overtime hours in your payroll export. Most payroll processors need the split to calculate wages correctly. If your timekeeping system exports only total hours, you are doing the split manually, and manual steps create errors.
- Review weekly, not bi-weekly. Bi-weekly payroll does not change the per-workweek overtime rule. You still owe overtime for any workweek that exceeds 40 hours, even if the other week in the pay period was under 40. Averaging the two weeks together is not legal and is a documented payroll audit finding.
Kloqk's free overtime calculator lets you enter an employee's regular rate and hours worked to verify the pay due before you run payroll. For teams that track shifts digitally, Kloqk's free time clock records exact punch times and calculates weekly totals automatically, so the overtime split shows up in every timesheet export without manual calculation.
Overtime pay is not optional, and the penalties for getting it wrong run in both directions. Pay too little and you face back wages plus liquidated damages. Pay too much through sloppy tracking, and you lose margin you did not need to give up. Neither outcome requires any malice, just disorganized timekeeping. Clean records and a clear workweek definition prevent both.
Frequently Asked Questions
What is the time and a half rate for $15 an hour?
At $15.00 per hour regular rate, the time and a half rate is $22.50 per hour. Multiply the regular rate by 1.5: $15.00 x 1.5 = $22.50. Every overtime hour earns $22.50, and you pay straight time ($15.00) for the first 40 hours in the workweek.
Does time and a half apply to salaried employees?
It depends on whether the salaried employee is classified as exempt or non-exempt. Non-exempt salaried employees must receive time and a half for overtime just like hourly workers. Exempt employees (executives, administrators, and professionals who earn at least $684 per week and pass a duties test) are not entitled to overtime pay under federal law.
Is time and a half required for weekend or holiday work?
Federal law does not require premium pay for weekends or holidays simply because of the day. Time and a half is required only when total hours for the workweek exceed 40. If an employee works 32 hours Monday through Friday and 8 hours Saturday, the Saturday hours are regular time, not overtime, because the total is 40.
Can an employer offer comp time instead of overtime pay?
Private-sector employers cannot legally substitute comp time for overtime pay. Only state and local government employers can offer compensatory time off in lieu of overtime pay under specific FLSA provisions. Private businesses must pay cash at the time and a half rate for overtime hours worked.
How do I calculate overtime for a part-time employee?
Part-time employees earn overtime only when their hours in a single workweek exceed 40. A part-timer who works 25 hours one week and 45 hours the next owes 5 hours of overtime pay in the 45-hour week, even though they average 35 hours. The calculation is the same: (regular rate) x 1.5 for each hour over 40 in that workweek.
Sources
Every figure on this page traces to one of these. Primary law and government sources are listed first.
- 1. Cornell Legal Information Instituteprimary
Written by
Dana WhitfieldHR Compliance Lead
Dana writes about wage-and-hour law, FLSA overtime, and leave compliance for U.S. small businesses, translating dense regulations into plain steps owners can act on.
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