Quick answer: São Tomé & Príncipe has 249 business days in 2028 for a default Monday-Friday week, for the period Jan 1, 2028 through Dec 31, 2028.
Month-by-month business days (2028)
Weekdays counted: Monday-Friday.
| Month | Business days | Public holiday days in month |
|---|---|---|
| January | 20 | 2 |
| February | 20 | 1 |
| March | 22 | 1 |
| April | 20 | 0 |
| May | 22 | 1 |
| June | 21 | 1 |
| July | 20 | 1 |
| August | 23 | 0 |
| September | 19 | 3 |
| October | 22 | 0 |
| November | 21 | 2 |
| December | 19 | 2 |
Public holidays in 2028 (São Tomé & Príncipe)
National public holidays that overlap the same date range as the business day calculation.
| Date | Name |
|---|---|
| Jan 1, 2028 | New Year |
| Jan 4, 2028 | Day of King Amador |
| Feb 3, 2028 | Commemoration of the Batepá Massacre |
| Mar 1, 2028 | Ash Wednesday |
| May 1, 2028 | Labour Day |
| Jun 1, 2028 | Children's Day |
| Jul 12, 2028 | Independence Day |
| Sep 6, 2028 | Armed Forces' Day |
| Sep 29, 2028 | Day off for Nationalization of the Roças |
| Sep 30, 2028 | Nationalization of the Roças |
| Nov 2, 2028 | All Souls Day |
| Nov 26, 2028 | Day of the Signing of the Argel Accord |
| Dec 21, 2028 | São Tomé Day |
| Dec 25, 2028 | Christmas Day |
Key insights
Total working days
Default Monday-Friday workweek in 2028.
Highest month
23 working days.
Lowest month
19 working days.
Holidays included
National public holidays excluded from the total.
Related guides & tools
Frequently asked questions
How many working days are there in São Tomé & Príncipe in 2028?
São Tomé & Príncipe has 249 working days in 2028 using a default Monday-Friday workweek and excluding national public holidays.
Are public holidays included in the calculation?
Yes. National public holidays in 2028 are excluded from the working-day total (about 14 calendar days in this dataset).
Which month has the fewest working days?
September and December has the fewest working days, with 19.
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.