Hours and minutes, or decimal hours

Timesheets and payroll systems often want 7 hours 30 minutes written as 7.5. This is division by 60, not a rounding rule. Decimal hours equal hours plus minutes divided by 60. For rounding itself, use the timesheet rounding page, which summarizes DOL materials.

Updated .

Apply a rounding method on the timesheet rounding page, then count a shift on the shift-length calculator or overtime math.

At a glance

ConversionRule
Hours and minutes to decimalHours plus minutes divided by 60
Example7 hours 30 minutes is 7.5
RoundingNot done on this page

Timesheets and payroll systems often want 7 hours 30 minutes written as 7.5. This is division by 60, not a rounding rule. For rounding itself, use the timesheet rounding page.

Hours and minutes to decimal

Decimal hours to hours and minutes

Common questions

How do I convert 7 hours 30 minutes to decimal hours?

Decimal hours equal hours plus minutes divided by 60. Thirty minutes is 0.5, so 7 hours 30 minutes is 7.5.

Is this the same as quarter-hour rounding?

No. This page only divides by 60. Rounding methods are on the timesheet rounding page.

Can I convert decimal hours back to hours and minutes?

Yes. The tool also converts decimal hours back to hours and minutes.

Does this decide what my employer must pay?

No. It is arithmetic only.