How many working days in year 2101?
Here is the detail of the calculation:
Because 2101 is not a leap year, it has 365 days.
Let's remove 53 saturdays and 52 sundays. It remains 260 days.
Now, let's remove 244 public holidays that do not fall during a weekend and we obtain 244 working days in 2101.
Here is the list of these 244 public holidays:
1. New Year's Day (observance) : Monday, 3 January, 2101
2. January 2 (observance) : Tuesday, 4 January, 2101
3. Coming of Age Day : Monday, 10 January, 2101
4. Foundation Day : Friday, 11 February, 2101
5. Emperor's Birthday : Wednesday, 23 February, 2101
6. Shōwa Day : Friday, 29 April, 2101
7. Constitution Memorial Day : Tuesday, 3 May, 2101
8. Greenery Day : Wednesday, 4 May, 2101
9. Children's Day : Thursday, 5 May, 2101
10. Marine Day : Monday, 18 July, 2101
11. Mountain Day : Thursday, 11 August, 2101
12. Respect-for-Aged Day : Monday, 19 September, 2101
13. Autumnal Equinox Day : Friday, 23 September, 2101
14. Health and Sports Day : Monday, 10 October, 2101
15. Culture Day : Thursday, 3 November, 2101
16. Labor Thanksgiving Day : Wednesday, 23 November, 2101
And here are the 4 public holidays falling on a weekend:
1. New Year's Day : Saturday, 1 January, 2101
2. January 2 : Sunday, 2 January, 2101
3. Vernal Equinox Day : Sunday, 20 March, 2101
4. New Year's Eve : Saturday, 31 December, 2101