Quick answer: Guinea-Bissau has 255 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 | 21 | 3 |
| February | 20 | 0 |
| March | 21 | 0 |
| April | 21 | 2 |
| May | 21 | 1 |
| June | 21 | 0 |
| July | 23 | 0 |
| August | 21 | 0 |
| September | 21 | 1 |
| October | 23 | 0 |
| November | 20 | 0 |
| December | 22 | 1 |
Public holidays in 2031 (Guinea-Bissau)
National public holidays that overlap the same date range as the business day calculation.
| Date | Name |
|---|---|
| Jan 1, 2031 | New Year |
| Jan 20, 2031 | Heroes Day |
| Jan 25, 2031 | Eid al-Fitr |
| Apr 3, 2031 | Eid al-Adha |
| Apr 13, 2031 | Easter Sunday |
| May 1, 2031 | Labour Day |
| Sep 24, 2031 | Independence Day (National Day) |
| Dec 25, 2031 | Christmas Day |
Key insights
Total working days
Default Monday-Friday workweek in 2031.
Highest month
23 working days.
Lowest month
20 working days.
Holidays included
National public holidays excluded from the total.
Related guides & tools
Frequently asked questions
How many working days are there in Guinea-Bissau in 2031?
Guinea-Bissau has 255 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 8 calendar days in this dataset).
Which month has the fewest working days?
February and November has the fewest working days, with 20.
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.