Business Days & Working Hours Calculator
Calculate working days, weekends, and standard 8-hour billable work hours between dates.
Business Days & Working Hours Calculator
Calculate working days, weekends, and standard 8-hour billable work hours between dates
How to Use Business Days & Working Hours Calculator
1. Select Project Date Range
Pick your start date and target completion deadline on the calendar.
2. Configure Weekends & Holidays
Select your working days (e.g. Monday–Friday) and toggle recognized public holidays.
3. Calculate Net Working Days
Computes net working days and total billable working hours for accurate project scheduling.
How This Utility Works
Project planning and billing calculator. Computes working business days (Monday–Friday) between two dates, excluding weekends, with optional custom weekend selection and billable 8-hour working hour totals.
Timezone projections and Unix epoch calculations run against your local device clock and internationalization tables without network polling.
Frequently Asked Questions
Can I customize which days are counted as weekends?
Yes, toggle checkboxes to include or exclude Saturdays and Sundays based on your regional work week.