Precise calendar calculations. Everything is computed instantly in your browser, no account, no data sent. Leap years and Gregorian calendar rules are handled.
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iHow it is calculated
It counts Monday-to-Friday days in the interval (endpoints included), excluding Saturdays and Sundays. Public holidays are subtracted separately:
working days = Mon–Fri days − public holidays
Between 1 January and 31 March 2026 there are about 65 working days out of 90 calendar days (25 weekend days).
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?Frequently asked questions
How are working days between two dates calculated?
It counts all Monday-to-Friday days in the interval, excluding Saturdays and Sundays. For example, between 1 January and 31 March 2026 there are about 65 working days.
How do I subtract public holidays?
Enter the number of public holidays that fall on working days in the interval; they are subtracted from the total. Romania has 15 legal holidays per year.
Are both ends of the interval included?
Yes, the calculation counts the start and end dates too, if they are working days.
How many weekend days are in the interval?
The result shows separately how many Saturday and Sunday (weekend) days are in the chosen period.
How many working days does a typical month have?
On average 21–23 working days. For example, a 30-day month starting on Monday has 22 working days.
How many working days are there in a year?
In 2026 there are about 251 working days before subtracting public holidays, i.e. around 250 minus the legal days off that do not fall on a weekend.
What are working days used for?
Payroll, leave, delivery deadlines, notice periods and any “business day” terms in contracts.
Do they differ from calendar days?
Yes. Calendar days include everything (weekends too), while working days count only Monday–Friday. Many legal deadlines are expressed in working days.
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