Business days calculator › Tanzania
Business days calculator: Tanzania
Count working days between two dates in Tanzania, or add business days to a date. Weekends (Saturday and Sunday) and Tanzania public holidays are skipped.
Planning time off? See how to maximise your annual leave in Tanzania in 2027: the exact days to book for the longest breaks.
Working days in Tanzania, 2026 and 2027
| Month | 2026 | 2027 |
|---|---|---|
| January | 20 | 20 |
| February | 20 | 20 |
| March | 21 | 19 |
| April | 19 | 20 |
| May | 19 | 21 |
| June | 22 | 22 |
| July | 22 | 21 |
| August | 20 | 22 |
| September | 22 | 22 |
| October | 21 | 20 |
| November | 21 | 22 |
| December | 21 | 22 |
| Total | 248 | 251 |
National public holidays only; weekends are Saturday and Sunday.
Public holidays in Tanzania, 2026
| Date | Day | Holiday |
|---|---|---|
| 1 Jan 2026 | Thursday | New Year's Day |
| 2 Jan 2026 | Friday | Zanzibar Revolution Day |
| 20 Mar 2026 | Friday | End of Ramadan (Eid al-Fitr) |
| 21 Mar 2026 | Saturday | End of Ramadan (Eid al-Fitr) |
| 3 Apr 2026 | Friday | Good Friday |
| 6 Apr 2026 | Monday | Easter Monday |
| 7 Apr 2026 | Tuesday | Karume Day |
| 26 Apr 2026 | Sunday | Union Day |
| 1 May 2026 | Friday | Labour Day |
| 27 May 2026 | Wednesday | Feast of the Sacrifice (Eid al-Adha) |
| 7 Jul 2026 | Tuesday | Saba Saba Day |
| 8 Aug 2026 | Saturday | Nane Nane Day |
| 25 Aug 2026 | Tuesday | Maulid Day |
| 14 Oct 2026 | Wednesday | Nyerere Day |
| 9 Dec 2026 | Wednesday | Independence Day |
| 25 Dec 2026 | Friday | Christmas Day |
| 26 Dec 2026 | Saturday | Christmas Day |
Full lists with long weekends: Tanzania public holidays 2026 · Tanzania 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 Tanzania holidays in your calendar
Add every Tanzania 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 Tanzania in 2026?
248 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 Tanzania?
Saturday and Sunday. You can change the weekend days in the calculator options if your workplace differs.
Does this include local holidays?
Tanzania has no separate regional holiday calendars in our data, so national holidays apply everywhere.