Holiday and overtime

Holiday Overtime Calculator

Estimate pay for a week that includes holiday hours, a holiday premium multiplier, and a separate weekly overtime assumption.

Estimate holiday and overtime pay

Enter non-holiday hours, holiday hours, the holiday multiplier, and whether holiday hours count toward the overtime threshold.

Holiday pay versus overtime pay

Holiday pay and overtime pay answer different questions. Holiday pay is extra pay, paid time off, or a premium rate connected to a holiday. Overtime pay is extra pay for hours that qualify under an overtime rule. A holiday shift can be paid at regular rate, time and a half, double time, or another policy rate without automatically answering the overtime question.

This calculator lets you model both ideas at once. The holiday multiplier estimates holiday pay for holiday hours. The overtime settings estimate an additional overtime premium if the counted hours exceed the entered weekly threshold.

U.S. federal nuance on holiday work

Under the FLSA, extra pay is not required simply because work is performed on Saturdays, Sundays, holidays, or regular rest days unless overtime hours are worked on those days. That point matters because many workers hear holiday and overtime used together even when they are separate payroll concepts.

Many employers still provide holiday premiums, holiday paid time off, floating holidays, or special contract benefits. State law, local law, union agreements, government employment rules, industry rules, and company policy may provide additional or different treatment. This calculator estimates pay once you enter the policy assumptions.

Holiday overtime formula

The overtime premium is shown separately from the holiday multiplier. This keeps the result transparent when a holiday rate and a weekly overtime premium both appear in the same week.

If your policy says holiday hours do not count toward the weekly overtime threshold, turn off the toggle. If your policy counts them as hours worked for the threshold, leave the toggle on.

Regular pay = Regular non-holiday hours x Hourly rate
Holiday pay = Holiday hours x Hourly rate x Holiday multiplier
Overtime hours = Counted hours - Overtime threshold
Overtime premium = Overtime hours x Hourly rate x (Overtime multiplier - 1)
Estimated total pay = Regular pay + Holiday pay + Overtime premium

Example with holiday hours inside a long workweek

Suppose a worker earns $25 per hour, works 36 regular non-holiday hours, and works 8 holiday hours. If holiday hours are paid at 1.5x and count toward a 40-hour threshold, the counted hours are 44, so 4 hours are above the threshold. The calculator estimates regular pay, holiday pay, and a separate overtime premium.

Example: 36 regular hours = $900. 8 holiday hours at 1.5x = $300. Counted hours are 44, so 4 overtime hours x $25 x 0.5 = $50 premium. Estimated total = $1,250.

Common holiday pay mistakes

A common mistake is assuming every holiday hour is automatically double time. Some employers pay double time, some pay time and a half, some pay regular wages plus a separate holiday benefit, and some pay no extra premium unless a policy or law requires it. The multiplier should match the rule you are trying to model.

Another mistake is counting paid holiday leave as hours worked without checking the applicable rule. Some payroll systems count only worked hours for overtime. Others may follow a more generous company policy. The toggle exists because that threshold assumption can change the result.

What to review before relying on a holiday estimate

Check whether the holiday hours were actually worked, whether paid leave is included, whether the holiday premium already includes an overtime component, and whether a contract or state rule changes the threshold. If the holiday shift also involved a shift differential, the regular-rate estimate may require another layer of review.

Use this page for planning and comparison. For payroll disputes, review the pay stub, schedule, written holiday policy, and official sources before treating the estimate as a final answer.

Official sources

Educational estimate

This calculator provides an estimate for educational purposes only. Overtime rules vary by country, state, industry, employment status, and company policy. It is not legal, tax, or payroll advice.

Last updated: June 15, 2026