How many working days in year 2002?
Here is the detail of the calculation:
Because 2002 is not a leap year, it has 365 days.
Let's remove 52 saturdays and 52 sundays. It remains 261 days.
Now, let's remove 13 public holidays that do not fall during a weekend and we obtain 248 working days in 2002.
Here is the list of these 13 public holidays:
1. New Year's Day : Tuesday, 1 January, 2002
2. Coming of Age Day : Monday, 14 January, 2002
3. Foundation Day : Monday, 11 February, 2002
4. Vernal Equinox Day : Wednesday, 20 March, 2002
5. Shōwa Day : Monday, 29 April, 2002
6. Constitution Memorial Day : Friday, 3 May, 2002
7. Children's Day (observance) : Monday, 6 May, 2002
8. Marine Day : Monday, 15 July, 2002
9. Respect-for-Aged Day : Monday, 16 September, 2002
10. Autumnal Equinox Day : Monday, 23 September, 2002
11. Health and Sports Day : Monday, 14 October, 2002
12. Culture Day (observance) : Monday, 4 November, 2002
13. Emperor's Birthday : Monday, 23 December, 2002
And here are the 4 public holidays falling on a weekend:
1. Greenery Day : Saturday, 4 May, 2002
2. Children's Day : Sunday, 5 May, 2002
3. Culture Day : Sunday, 3 November, 2002
4. Labor Thanksgiving Day : Saturday, 23 November, 2002