Time & life
Calculation method and formula
Actual working time [h] − Contracted time [h]
Understand the inputs
- Actual working time
- Unit: h. Use a measured value or your own assumption.
- Contracted time
- Unit: h. Use a measured value or your own assumption.
Assumptions and limitations
Times are handled within one day or across midnight. Without dates, multi-day intervals and daylight-saving changes cannot be identified. Count breaks or time to fall asleep only once.
The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation.