Quick answer: Heard & McDonald Islands has 257 business days in 2025 for a default Monday-Friday week, for the period Jan 1, 2025 through Dec 31, 2025.
Month-by-month business days (2025)
Weekdays counted: Monday-Friday.
| Month | Business days | Public holiday days in month |
|---|---|---|
| January | 23 | 0 |
| February | 20 | 0 |
| March | 21 | 0 |
| April | 20 | 4 |
| May | 22 | 0 |
| June | 20 | 1 |
| July | 23 | 0 |
| August | 21 | 0 |
| September | 22 | 0 |
| October | 23 | 0 |
| November | 20 | 0 |
| December | 22 | 1 |
Public holidays in 2025 (Heard & McDonald Islands)
National public holidays that overlap the same date range as the business day calculation.
| Date | Name |
|---|---|
| Apr 18, 2025 | Good Friday |
| Apr 19, 2025 | Holy Saturday |
| Apr 20, 2025 | Easter Sunday |
| Apr 21, 2025 | Easter Monday |
| Jun 9, 2025 | King's Birthday |
| Dec 25, 2025 | Christmas Day |
Key insights
Total working days
Default Monday-Friday workweek in 2025.
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 Heard & McDonald Islands in 2025?
Heard & McDonald Islands has 257 working days in 2025 using a default Monday-Friday workweek and excluding national public holidays.
Are public holidays included in the calculation?
Yes. National public holidays in 2025 are excluded from the working-day total (about 6 calendar days in this dataset).
Which month has the fewest working days?
February, April, June 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.