Working time calculator

(Work ends − Work starts) mod 24 h − Breaks [min]. 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.

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.

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. Prices, measurements and model assumptions determine how well the result represents your situation.

Yes. Calculations and PDF export work without an account or registration.

Calculations run in your browser. Results are saved locally only when you add them to My results; favourites and history are also local. Shared links contain your values. The currency tool requests the selected currencies from its rate provider without sending your amount.