Business days calculator › Mauritania
Business days calculator: Mauritania
Count working days between two dates in Mauritania, or add business days to a date. Weekends (Saturday and Sunday) and Mauritania public holidays are skipped.
Planning time off? See how to maximise your annual leave in Mauritania in 2027: the exact days to book for the longest breaks.
Working days in Mauritania, 2026 and 2027
| Month | 2026 | 2027 |
|---|---|---|
| January | 21 | 20 |
| February | 20 | 20 |
| March | 21 | 22 |
| April | 22 | 22 |
| May | 16 | 18 |
| June | 21 | 22 |
| July | 23 | 22 |
| August | 20 | 22 |
| September | 22 | 22 |
| October | 22 | 21 |
| November | 21 | 22 |
| December | 23 | 23 |
| Total | 252 | 256 |
National public holidays only; weekends are Saturday and Sunday.
Public holidays in Mauritania, 2026
| Date | Day | Holiday |
|---|---|---|
| 1 Jan 2026 | Thursday | New Year's Day |
| 20 Mar 2026 | Friday | End of Ramadan (Eid al-Fitr) |
| 1 May 2026 | Friday | Labour Day |
| 25 May 2026 | Monday | Africa Day |
| 27 May 2026 | Wednesday | Feast of the Sacrifice (Eid al-Adha) |
| 28 May 2026 | Thursday | Feast of the Sacrifice (Eid al-Adha) |
| 29 May 2026 | Friday | Feast of the Sacrifice (Eid al-Adha) |
| 16 Jun 2026 | Tuesday | Islamic New Year |
| 25 Aug 2026 | Tuesday | Birthday of Muhammad (Mawlid) |
| 28 Nov 2026 | Saturday | Independence Day |
Full lists with long weekends: Mauritania public holidays 2026 · Mauritania 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 Mauritania holidays in your calendar
Add every Mauritania 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 Mauritania in 2026?
252 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 Mauritania?
Saturday and Sunday. You can change the weekend days in the calculator options if your workplace differs.
Does this include local holidays?
Mauritania has no separate regional holiday calendars in our data, so national holidays apply everywhere.