Shift Duration Calculator
Calculate the length of a work shift, including overnight shifts.
If the end time is earlier than the start time, this calculator treats it as an overnight shift.
How to Use the Shift Duration Calculator
Enter the shift start time and shift end time, then click calculate. If the shift ends after midnight, the calculator will automatically treat it as an overnight shift.
Common Uses
Use this tool for work shifts, overnight schedules, employee time tracking, staffing plans, payroll estimates, and personal schedule planning.