Toolstia / Working days calculator
Working days calculator
Count how many working days fall between two dates, with the weekend that matches your country and any public holidays you list. You can also find the date after a number of working days.
Choose a start and end date.
How it works
- Choose the start and end dates.
- Choose your weekend days and list any holidays to skip.
- Read the working days, or enter days to add.
Weekends
Choose Saturday and Sunday, Friday and Saturday (common in Bangladesh and the Middle East), or another pattern. Weekend days are never counted as working days.
Holidays
List one date per line as YYYY-MM-DD, for example 2026-12-16. A holiday that falls on a weekend is not counted twice.
Counting the end date
By default both the start and end dates are counted. Untick the box if you want to count only the days that pass after the start.
Adding working days
Enter a number of days to find the date that many working days after the start date, skipping weekends and the holidays you listed. The start date itself is not counted.
Questions
Does it know my country's holidays?
No. Official holiday dates change each year, so you enter the ones that apply.
Can I count half days?
No. Each day is counted as a whole day.
What about leap years?
They are handled correctly.
Is it private?
Yes. Everything is calculated in your browser.