Hours Calculator

Calculate the number of hours and minutes worked between a start time and end time, minus any break time.

The hour you start work (24-hour format).

Minutes past the start hour.

The hour you finish work (24-hour format).

Minutes past the end hour.

Total break time in minutes.

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How Work Hours Are Calculated

Work hours are computed by finding the difference between your end time and start time, then subtracting any break periods. The result is expressed in both hours-and-minutes and decimal hours for payroll compatibility.

Decimal Hours for Payroll

Most payroll systems require decimal hours. For example, 8 hours and 15 minutes equals 8.25 decimal hours. This calculator converts automatically so you can enter your timesheet accurately without manual math.

Break Time Requirements

Federal law does not mandate meal or rest breaks, but most states require a 30-minute unpaid meal break for shifts over 5 or 6 hours. Some states also require paid 10-minute rest breaks. Always deduct unpaid breaks from your total hours.

Overtime Considerations

Under the Fair Labor Standards Act, non-exempt employees earn 1.5 times their regular rate for hours over 40 per week. Some states require daily overtime for shifts over 8 hours. Track your daily hours carefully to ensure proper overtime pay.

Frequently Asked Questions