Quick answer: Iran has 245 business days in 2031 for a default Monday-Friday week, for the period Jan 1, 2031 through Dec 31, 2031.
Month-by-month business days (2031)
Weekdays counted: Monday-Friday.
| Month | Business days | Public holiday days in month |
|---|---|---|
| January | 22 | 3 |
| February | 18 | 2 |
| March | 21 | 0 |
| April | 19 | 3 |
| May | 20 | 2 |
| June | 16 | 6 |
| July | 22 | 1 |
| August | 21 | 0 |
| September | 22 | 1 |
| October | 22 | 1 |
| November | 19 | 2 |
| December | 23 | 0 |
Public holidays in 2031 (Iran)
National public holidays that overlap the same date range as the business day calculation.
| Date | Name |
|---|---|
| Jan 15, 2031 | Martyrdom of Imam Ali |
| Jan 25, 2031 | Eid-e-Fetr |
| Jan 26, 2031 | Eid-e-Fetr Holiday |
| Feb 11, 2031 | Revolution Day |
| Feb 18, 2031 | Martyrdom of Imam Sadeq |
| Apr 1, 2031 | Islamic Republic Day |
| Apr 3, 2031 | Eid-e-Ghorban |
| Apr 11, 2031 | Eid-e-Ghadir |
| May 1, 2031 | Tassoua |
| May 2, 2031 | Ashura |
| Jun 4, 2031 | Anniversary of Khomeini's Death |
| Jun 5, 2031 | Revolt of Khordad 15 |
| Jun 11, 2031 | Arbaeen |
| Jun 19, 2031 | Demise of Prophet Muhammad and Martyrdom of Imam Hassan |
| Jun 20, 2031 | Martyrdom of Imam Reza |
| Jun 29, 2031 | Martyrdom of Imam Hasan al-Askari |
| Jul 8, 2031 | Birthday of Prophet Muhammad and Imam Sadeq |
| Sep 21, 2031 | Martyrdom of Hazrat Fatima |
| Oct 30, 2031 | Birthday of Imam Ali and Father's Day |
| Nov 13, 2031 | Prophet's Ascension |
| Nov 30, 2031 | Imam Mahdi's birthday |
Key insights
Total working days
Default Monday-Friday workweek in 2031.
Highest month
23 working days.
Lowest month
16 working days.
Holidays included
National public holidays excluded from the total.
Related guides & tools
Frequently asked questions
How many working days are there in Iran in 2031?
Iran has 245 working days in 2031 using a default Monday-Friday workweek and excluding national public holidays.
Are public holidays included in the calculation?
Yes. National public holidays in 2031 are excluded from the working-day total (about 21 calendar days in this dataset).
Which month has the fewest working days?
June has the fewest working days, with 16.
Can I customize the working week or include a region?
Yes. Use the business days calculator to change weekdays, add a region filter (when available), or calculate a custom range.