How overtime pay is calculated
Start by separating total hours into regular hours and overtime hours using a threshold you choose.
Overtime hours = max(0, total hours − overtime threshold)
Then multiply the regular hourly rate by the overtime multiplier.
Overtime rate = regular hourly rate × overtime multiplier
Example
If you work 45 hours at $25 per hour, use a 40-hour threshold and a 1.5× multiplier, the calculator treats 40 hours as regular time and 5 hours as overtime. The overtime rate is $37.50 per hour.
Why the threshold is configurable
Overtime rules can differ by jurisdiction, employer policy, worker classification and work arrangement. This tool therefore does not assume that a particular threshold or multiplier applies to everyone.
What gross pay means here
Estimated gross pay is regular pay plus overtime pay before taxes, deductions, benefits, bonuses or other adjustments.
Frequently asked questions
What multiplier should I use?
Use the multiplier that applies under your employer policy, agreement or applicable rules. Common examples may include 1.5× or 2×, but this calculator does not determine which one applies.
Can I calculate overtime with decimal hours?
Yes. For example, 42 hours 30 minutes can be entered as 42.5 hours.
Does this include taxes or deductions?
No. The gross-pay estimate is before taxes, deductions and other payroll adjustments.