Beginner

Overtime Calculator — OT Pay for Any Threshold and Multiplier

Calculate overtime pay for any hourly rate and hours worked — set your own overtime threshold (not just 40 hours) and multiplier (not just 1.5×) to match your employment contract or local law.

$/hr

hrs

hrs

Hours per period after which overtime kicks in — US federal standard is 40 hrs/week
Rate multiplier for overtime hours — 1.5 = time and a half, 2 = double time

Pay period (for annual estimate)

Total gross pay
1,100

Regular pay plus overtime — before taxes and deductions

Regular hours
40 hrs
Overtime hours
10 hrs
Regular pay
$800
Overtime pay
$300
Effective hourly rate
$22/hr
Annual estimate
$57,200
Regular pay$800
Overtime pay$300
Step by step
  1. 1

    Regular hours

    min(50, 40) = 40
  2. 2

    Overtime hours

    50 − 40 = 10
  3. 3

    Regular pay

    20 × 40 = 800
  4. 4

    Overtime pay

    20 × 1.5 × 10 = 300
  5. 5

    Total gross pay

    800 + 300 = 1,100
Lock the current result, then change any input to compare scenarios.
Results are estimates for general information only and are not professional advice — always verify important results independently before relying on them. This is not financial, investment or tax advice; consult a qualified professional. Read the full disclaimer.
Quick answer

How does this calculator work?

Overtime pay = hourly rate × multiplier × hours above the threshold. US federal standard: threshold = 40 hrs/week, multiplier = 1.5 (time and a half). Total gross = (rate × regular hours) + (rate × 1.5 × overtime hours). Enter your own threshold and multiplier to match any contract or state rule.

Formula
Regular pay = rate × min(hours, threshold) • OT pay = rate × multiplier × max(0, hours − threshold) • Total = regular + OT
How this is calculated

Overtime law sets a threshold: hours worked beyond it in a pay period must be compensated at a premium rate. Under the US federal Fair Labor Standards Act (FLSA), the threshold is 40 hours per workweek and the minimum multiplier is 1.5 (time and a half). Some states, industries or union agreements use different thresholds (e.g., 8 hours per day in California) or higher multipliers (e.g., double time at 12+ hours/day in some states).

This calculator lets you customise both. Regular pay covers the hours up to the threshold; overtime pay applies the multiplier to all hours beyond it. The total is their sum — all figures are gross (before tax). The effective hourly rate shows your blended rate across all hours, which is useful for comparing weekly earnings under different schedules.

Note that different overtime rules may apply to salaried employees, executives, administrators and professionals who meet certain exemption thresholds under FLSA. This calculator models the standard hourly-worker case. Consult your employer or a local labour authority for jurisdiction-specific rules.

Frequently asked questions

The US federal FLSA requires at least 1.5 times (time and a half) the regular rate for hours over 40 in a workweek. Some states set higher rates — for example California requires double time for hours over 12 per day — and union contracts may differ.

Under the US federal FLSA, overtime is calculated weekly (over 40 hours per 7-day workweek). Several states including California, Nevada and Alaska also require daily overtime after 8 hours in a workday. Adjust the threshold and your hours to match whichever rule applies to you.

Overtime pay is subject to the same income tax rates as regular wages — there is no special "overtime tax". However, a higher week's gross pay can push more of your income into a higher tax bracket temporarily, which may result in higher withholding on that pay cheque. Your annual tax liability depends on your full-year income.

Also known as

overtime calculator
overtime pay calculator
time and a half calculator
overtime hours pay
ot pay calculator
calculate overtime wages
double time pay calculator

APA

TG we-Calculate Editorial Team. (2026). Overtime Calculator — OT Pay for Any Threshold and Multiplier [Online calculator]. TG we-Calculate. https://we-calculate.com/calculator/overtime-calculator

Chicago

TG we-Calculate Editorial Team. "Overtime Calculator — OT Pay for Any Threshold and Multiplier." TG we-Calculate. 2026. https://we-calculate.com/calculator/overtime-calculator.

IEEE

TG we-Calculate Editorial Team, "Overtime Calculator — OT Pay for Any Threshold and Multiplier," TG we-Calculate, 2026. [Online]. Available: https://we-calculate.com/calculator/overtime-calculator

BibTeX

@misc{wecalculate_overtime_calculator, title = {Overtime Calculator — OT Pay for Any Threshold and Multiplier}, author = {{TG we-Calculate Editorial Team}}, howpublished = {\url{https://we-calculate.com/calculator/overtime-calculator}}, year = {2026}, note = {TG we-Calculate} }

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