Hours Calculator

Calculate total work hours for timesheets, add/subtract time durations in HH:MM:SS, and convert hours into decimal format for payroll.

How to use this calculator

1. Select mode.
2. Enter times.
3. Read total decimal hours and pay.

Formula & method

Time Math

Decimal Hours = Hours + (Minutes / 60)

Timesheet calculation.

Example

08:00 to 17:00 = 9.0 hours × $25/hr = $225.00.

Key insights

• 30 minutes = 0.5 decimal hours.

How to interpret your result

Decimal Hours

Time format for payroll multiplication.

Frequently asked questions

How to convert minutes?

Divide minutes by 60.

Related calculators

• Time Calculator — Add or subtract time durations in hours, minutes, and seconds with decimal conversions.
• Date Calculator — Calculate exact duration between dates, add or subtract days/months/years, and check weekdays.
• Salary Calculator — Convert between hourly, monthly, and annual salaries.

See all other calculators · Explore all online calculators