How to use this result
Thirty minutes is half an hour, so 7 hours and 30 minutes becomes 7.50, not 7.30. Fifteen minutes becomes 0.25 and 45 minutes becomes 0.75.
Enter whole hours in the first field and the remaining minutes in the second. The pay estimate uses the full calculated fraction before rounding the displayed dollars.
The formula
Worked example
Using the example inputs loaded above:
7.5 hr
Decimal hours.
Common questions
Can I enter 90 minutes?
Enter one hour and 30 minutes. The additional-minutes field accepts 0 through 59.
Will rounding the displayed decimal change pay?
The calculator uses unrounded time internally. A payroll system that rounds decimal time first may produce a different amount.
Assumptions & references
Amounts use USD. Results are planning estimates using your entries, with dollars rounded only for display. Each tool covers the model described here; it does not determine payroll or tax obligations. Read the calculation methodology.
This is arithmetic based on user-supplied assumptions; it does not use external wage or price data.
Formula version 1.0 · Reference check: September 7, 2026 · Report a calculation issue