Working days in September 2026 in Puerto Rico
21 working days
There are 21 working days in September 2026 in Puerto Rico on the Puerto Rico government calendar: 30 days, 22 weekdays, minus 1 holiday on a weekday.
Last verified: October 16, 2026Sources & methodologyFound an error? Tell us
Holidays in September 2026
- : Labor Day
A working day is Monday to Friday, except the observed holidays of the calendar. Private employers may follow their own schedule.
How we check each source: Sources & methodology. Found an error? Tell us.
Working days by month, 2026
| Month | Weekdays | Working days |
|---|---|---|
| January | 22 | 19 |
| February | 20 | 19 |
| March | 22 | 20 |
| April | 22 | 21 |
| May | 21 | 20 |
| June | 22 | 21 |
| July | 23 | 22 |
| August | 21 | 21 |
| September | 22 | 21 |
| October | 22 | 21 |
| November | 21 | 18 |
| December | 23 | 22 |
| Total | 261 | 245 |
- ← August 2026
- October 2026 →
- September 2027
- Business days calculator
- US federal, September 2026
- Puerto Rico holidays 2026
Frequently asked questions
How do Puerto Rico working days compare with the federal calendar in September 2026?
The US federal calendar has 21 working days in September 2026; Puerto Rico has 21, because of its own holidays and weekend rule.
How many working days are in 2026 in Puerto Rico?
245 on the Puerto Rico government calendar. The table above shows every month.