Business Days Calculator

Not by default: the count is of working days after the start, up to and including the end date, which answers “how many working days until…”. Tick the option to count the start date too.

Malaysia’s, for 2026 and 2027, from the official lists: the federal holidays, or your state’s own when you pick it, with the replacement day when a holiday falls on a Sunday (on a Friday in Kedah, Kelantan and Terengganu). Dates set by the moon can move by a day. For other countries, or your company’s own days off, list the dates under Other holidays.

The replacement days follow the rule the government uses for its own staff. Private employers sometimes give a different day, or an extra one when two holidays fall on the same Sunday. Add any extra day under Other holidays.

Choose Friday and Saturday, Sunday only, Friday only, or no weekend at all.

It is free to use and there is nothing to sign up for. There are no watermarks and no daily limits.