Hours and duration

Calculate shifts, add durations and prepare your weekly timesheet.

Shift time zone
Calculation options
Calculated on your device. Only chosen zones are remembered.

Editable example

Calculate shifts, add durations and prepare your weekly timesheet.

Calculations use actual elapsed time for the date and zone

Calculations use actual elapsed time for the date and zone. An end earlier than the start means the next day. Breaks are deducted before each day is rounded. Overtime is indicative, not a payroll calculation.

Rules depend on the browser’s time zone database and can change by local decision. A fixed UTC offset does not follow daylight saving. Zones without an unambiguous seasonal name show “undetermined”.

IANA — Time Zone Database

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