Date & Time Calculators

Working Days Calculator

Find a deadline that is a set number of working days away, such as “10 working days from today”. Weekends and the holidays you list are skipped.

Direction

Dates in YYYY-MM-DD format, separated by commas or new lines.

Enter your values and press Calculate to see the result and the working.

How to use the Working Days Calculator

  1. Pick the start date and number of working days.
  2. Choose after or before, your weekend pattern and any holidays.
  3. Press Calculate.

Formula

Starting the day after the start date, each working day reduces the count by one until it reaches zero.

Examples

  • 10 working days after Monday 2 November 2026 (Sat–Sun weekend) = Monday 16 November.

Frequently asked questions

Is the start date counted?

No. “10 working days from today” starts counting tomorrow, which is the usual convention for deadlines.