Quick answer: Puerto Rico has 246 business days in 2021 for a default Monday-Friday week, for the period Jan 1, 2021 through Dec 31, 2021.
Month-by-month business days (2021)
Weekdays counted: Monday-Friday.
| Month | Business days | Public holiday days in month |
|---|---|---|
| January | 18 | 3 |
| February | 19 | 1 |
| March | 21 | 2 |
| April | 21 | 1 |
| May | 20 | 2 |
| June | 22 | 1 |
| July | 20 | 4 |
| August | 22 | 0 |
| September | 21 | 1 |
| October | 20 | 1 |
| November | 19 | 3 |
| December | 23 | 1 |
Public holidays in 2021 (Puerto Rico)
National public holidays that overlap the same date range as the business day calculation.
| Date | Name |
|---|---|
| Jan 1, 2021 | New Year's Day |
| Jan 6, 2021 | Epiphany |
| Jan 18, 2021 | Martin Luther King Jr Day |
| Feb 15, 2021 | Presidents' Day |
| Mar 2, 2021 | American Citizenship Day |
| Mar 22, 2021 | Emancipation Day |
| Apr 2, 2021 | Good Friday |
| May 9, 2021 | Mothers' Day |
| May 31, 2021 | Memorial Day |
| Jun 20, 2021 | Fathers' Day |
| Jul 4, 2021 | US Independence Day |
| Jul 5, 2021 | US Independence Day |
| Jul 25, 2021 | Constitution Day |
| Jul 27, 2021 | José Celso Barbosa’s Birthday |
| Sep 6, 2021 | Labor Day |
| Oct 11, 2021 | Día de la Raza |
| Nov 11, 2021 | Veterans Day |
| Nov 19, 2021 | Discovery Day |
| Nov 25, 2021 | Thanksgiving Day |
| Dec 25, 2021 | Christmas Day |
Key insights
Total working days
Default Monday-Friday workweek in 2021.
Highest month
23 working days.
Lowest month
18 working days.
Holidays included
National public holidays excluded from the total.
Related guides & tools
Frequently asked questions
How many working days are there in Puerto Rico in 2021?
Puerto Rico has 246 working days in 2021 using a default Monday-Friday workweek and excluding national public holidays.
Are public holidays included in the calculation?
Yes. National public holidays in 2021 are excluded from the working-day total (about 20 calendar days in this dataset).
Which month has the fewest working days?
January has the fewest working days, with 18.
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.