Daily Hours & Breaks

Work Hours Calculator

Quickly calculate the total hours worked today. Subtract your unpaid lunch break and convert your worked time to decimal hours for payroll.

Daily Work Shift Entry

Calculate total hours worked for a single shift

Shift Timeline
Worked (8.50h)
Start8:00 AM
Unpaid Break30 mins
End5:00 PM
100% In-Browser Math
No Account Required
Reviewed September 2026
Quick Answer: Calculating Hours Worked Today

Hours Worked = (Clock-Out Time − Clock-In Time) − Unpaid Meal Breaks.

Subtract your start time from your end time, deduct any unpaid lunch periods, and divide remaining minutes by 60 to obtain decimal hours. For example, 8:30 AM to 5:00 PM (8h 30m) minus a 30m lunch equals 8.00 paid hours.

How to Calculate Your Work Hours

Calculating hours worked consists of three straightforward steps:

  1. Determine Elapsed Time: Subtract your start time from your end time. For instance, from 8:30 AM to 5:00 PM is 8 hours and 30 minutes (510 minutes).
  2. Subtract Unpaid Breaks: If you took a 45-minute lunch break, deduct 45 minutes: 510 - 45 = 465 minutes (7 hours and 45 minutes).
  3. Convert to Decimal Hours: Divide the remaining minutes by 60: 465 ÷ 60 = 7.75 decimal hours.

Frequently Asked Questions

Take your start time and end time to find the total elapsed shift time. Then subtract any unpaid meal or rest break duration. Finally, divide remaining minutes by 60 to convert into decimal hours for payroll purposes.

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