How to use it
- Choose what you want to do.
- Type the durations, or choose the clock times.
- Read the result in hours and minutes, in decimal hours and in minutes.
Questions
What formats can I type?
Hours and minutes like 1:45, with seconds like 1:45:30, or words like 1h 30m and 2 hours 15 min. Use plus and minus between them. A plain number counts as minutes.
What if the end time is earlier than the start?
The end is counted as the next day, so 22:00 to 06:00 is 8 hours. This is handy for night shifts.
Why show decimal hours?
Timesheets and invoices often need hours as a decimal. For example 7 hours 30 minutes is 7.5 hours.