Free working time calculator

Calculate working time clearly.

Enter the start, end and break for each shift. Shift Lion calculates gross time, net working time and your overtime balance—even across midnight.

Your working days

Gross time0:00 h
Breaks0:00 h
Net working time0:00 h
Overtime balance0:00 h

Note: An end time before the start is automatically treated as an overnight shift. This calculation is for personal guidance.

What counts as working time?

Gross time is the period between the start and end of work. Subtracting the entered break gives you net working time. The balance compares this with your target hours for each completed working day.

Keep every shift in view.

Shift Lion helps you plan your complete rotation, days off and shared time—not just individual working hours.

Download Shift Lion