Business days calculator › Isle of Man
Business days calculator: Isle of Man
Count working days between two dates in Isle of Man, or add business days to a date. Weekends (Saturday and Sunday) and Isle of Man public holidays are skipped.
Planning time off? See how to maximise your annual leave in Isle of Man in 2027: the exact days to book for the longest breaks.
Working days in Isle of Man, 2026 and 2027
| Month | 2026 | 2027 |
|---|---|---|
| January | 21 | 20 |
| February | 20 | 20 |
| March | 22 | 21 |
| April | 20 | 22 |
| May | 19 | 19 |
| June | 21 | 21 |
| July | 23 | 21 |
| August | 21 | 22 |
| September | 22 | 22 |
| October | 22 | 21 |
| November | 21 | 22 |
| December | 21 | 21 |
| Total | 253 | 252 |
National public holidays only; weekends are Saturday and Sunday.
Public holidays in Isle of Man, 2026
| Date | Day | Holiday |
|---|---|---|
| 1 Jan 2026 | Thursday | New Year's Day |
| 3 Apr 2026 | Friday | Good Friday |
| 6 Apr 2026 | Monday | Easter Monday |
| 4 May 2026 | Monday | Early May bank holiday |
| 25 May 2026 | Monday | Spring bank holiday |
| 12 Jun 2026 | Friday | Tourist Trophy, Senior Race Day |
| 5 Jul 2026 | Sunday | Tynwald Day |
| 25 Dec 2026 | Friday | Christmas Day |
| 26 Dec 2026 | Saturday | Boxing Day |
| 28 Dec 2026 | Monday | Boxing Day (substitute day) |
Full lists with long weekends: Isle of Man public holidays 2026 · Isle of Man public holidays 2027
Holiday list for Excel and Google Sheets
Paste these dates into a column, name the range Holidays, then use=NETWORKDAYS(A2, B2, Holidays) to count working days or =WORKDAY(A2, 10, Holidays) to add them.
Subscribe to Isle of Man holidays in your calendar
Add every Isle of Man public holiday to Google Calendar, Outlook or Apple Calendar. The feed updates automatically each year.
Add to Google CalendarApple / Outlook (webcal) ·Download .ics
Frequently asked questions
How many working days are there in Isle of Man in 2026?
253 working days, counting Saturday and Sunday as the weekend and excluding national public holidays that fall on working days. State or regional holidays can reduce this further.
Which days are the weekend in Isle of Man?
Saturday and Sunday. You can change the weekend days in the calculator options if your workplace differs.
Does this include local holidays?
Isle of Man has no separate regional holiday calendars in our data, so national holidays apply everywhere.