Count working days between two dates, excluding weekends and custom holidays — 100% in your browser.
Workdays
Total days
Weekends
Holidays hit
Pick a start and end date. Optionally list holidays (one YYYY-MM-DD per line) that fall on weekdays. The tool counts calendar days, weekend days (Sat/Sun), holidays that fall on weekdays, and the net working days. All math runs in your browser.