Working days calculator
How many working days there are between two dates, with weekends and public holidays left out. Or which date falls a number of working days from another.
How it counts
Both the first and the last day count, so Monday to Friday of one week is five working days. If your week is not Monday to Friday, change the days you work: a team on Sunday to Thursday, or one that works Saturdays, gets its own count.
Public holidays are here for 2026 and 2027 in Kenya, South Africa, England and Wales, and the United States (federal holidays). Outside those years only your days off are left out. Kenya's Idd-ul-Fitr and Idd-ul-Adha count on their expected dates until each is gazetted. Every Kenyan holiday, with the working days in each month, is on the Kenya public holidays page.
For somebody joining or leaving part way through the year, the pro-rata leave calculator works out their allowance.
ToDoing puts the whole team's week on one grid, with public holidays and leave on it, so you can see who is free before you give anybody work. It is free for three people, three projects and 100 tasks in total, and it never asks for a card.
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