How to Calculate Overtime Pay

What is Overtime Pay?

Overtime pay compensates employees for hours above the standard working week. US federal law requires 1.5× pay (time and a half) for hours over 40 per week. UK rules vary by contract.

Formula

Overtime pay = Hours over threshold × Hourly rate × Multiplier (typically 1.5× or 2×) | Total = Regular + Overtime

Step-by-Step Guide

1Regular pay = Hourly rate × Standard hours (usually 40)
2Overtime pay = Hourly rate × 1.5 × Overtime hours
3Total = Regular + Overtime pay
4Some states and contracts require double-time for extreme hours

Worked Examples

Input

$28/hr, 48 hours worked this week

Result

Regular: $1,120 (40h); Overtime: $336 (8h × $42); Total: $1,456

Frequently Asked Questions

What is Overtime Calc?

Overtime pay compensates employees for hours above the standard working week. US federal law requires 1

How accurate is the Overtime Calc calculator?

The calculator uses the standard published formula for overtime calc. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Overtime Calc calculator use?

This calculator works with inches. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Overtime Calc calculator use?

The core formula is: Regular pay = Hourly rate × Standard hours (usually 40). Each step in the calculation is shown so you can verify the result manually.

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