About this calculator
Calculate working days with a custom work week. Select which days count as working days for shift schedules and flexible teams. Use this free online working days calculator directly in your browser with no sign-up required. Online Tool Hub time tools are designed to be fast, accurate, and easy to use on desktop and mobile.
Frequently asked questions
- Can I set a custom work week?
- Yes. Toggle any day of the week to include or exclude it from your working day count.
- Who uses a custom working days calculator?
- Teams with weekend shifts, retail schedules, or international operations often need flexible working day rules.