How to use the hours worked calculator
Enter the shift start and end times, choose whether the shift ends the same day or next day, and enter unpaid break minutes. The result subtracts the break from elapsed shift time.
Paid-hours formula
The calculator is useful for checking time-card math. Payroll policies may round punches or treat breaks differently.
Example: Isla checks an eight-hour paid shift
Isla starts at 9:00 AM and finishes at 5:30 PM, with a 30-minute unpaid break. The elapsed shift is 8 hours 30 minutes. After the break, paid time is 8 hours.
For payroll expressed in decimal hours, 8 hours 30 minutes is 8.5 hours, not 8.30. Overtime premiums and payroll rounding are separate from this time calculation.
Subtract unpaid breaks before using decimal hours
A 9:00 AM to 5:30 PM shift lasts 8.5 hours. Subtract a 30-minute unpaid break to get 8 paid hours.
Select Next day for an overnight shift. Enter only unpaid breaks; the tool does not apply a payroll rounding policy or calculate overtime wages.
Turn a timesheet into paid decimal hours
Convert the minutes after the hour by dividing by 60. For example, 7 hours 45 minutes is 7.75 hours. At $20 per hour, that is $155 in gross pay before deductions.
Enter only unpaid break minutes as a deduction. This tool handles one shift, not a weekly timesheet or automatic overtime eligibility. Use the Overtime Pay Calculator when you already know the regular and overtime hours.
Assumptions and limitations
What the estimate assumes
Does not determine overtime, paid-break rules, rounding policies, or wage-law compliance.
Hours Worked Calculator FAQs
Can I calculate an overnight shift?
Yes. Select next day for the shift end.
How do I subtract lunch?
Enter the unpaid break in minutes.
Does this calculate overtime pay?
No. Use the Overtime Pay Calculator for a basic overtime wage estimate.
Does this apply payroll rounding?
No. It uses the exact entered times and break minutes.
Time-card math only. Employer policies and wage laws may use specific rules for breaks, rounding, and compensable time.