Decimal hours calculator

Convert Work Time Into Decimal Hours

Enter one or more shifts to see both readable hours and the decimal-hours total commonly used on timesheets.

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Useful guidance

Convert minutes to decimal hours correctly

Decimal time is calculated by dividing minutes by 60. That means 15 minutes is 0.25 hours, 30 minutes is 0.50 and 45 minutes is 0.75—not 0.15, 0.30 or 0.45.

15 minutes15 ÷ 600.25 hours
45 minutes45 ÷ 600.75 hours
7 hr 45 min7 + (45 ÷ 60)7.75 hours