How many working days in year 2012?
Here is the detail of the calculation:
Because 2012 is a leap year, it has 366 days.
Let's remove 52 saturdays and 53 sundays. It remains 261 days.
Now, let's remove 11 public holidays that do not fall during a weekend and we obtain 250 working days in 2012.
Here is the list of these 11 public holidays:
1. New Year's Day (observance) : Monday, 2 January, 2012
2. Coming of Age Day : Monday, 9 January, 2012
3. Vernal Equinox Day : Tuesday, 20 March, 2012
4. Shōwa Day (observance) : Monday, 30 April, 2012
5. Constitution Memorial Day : Thursday, 3 May, 2012
6. Greenery Day : Friday, 4 May, 2012
7. Marine Day : Monday, 16 July, 2012
8. Respect-for-Aged Day : Monday, 17 September, 2012
9. Health and Sports Day : Monday, 8 October, 2012
10. Labor Thanksgiving Day : Friday, 23 November, 2012
11. Emperor's Birthday (observance) : Monday, 24 December, 2012
And here are the 7 public holidays falling on a weekend:
1. New Year's Day : Sunday, 1 January, 2012
2. Foundation Day : Saturday, 11 February, 2012
3. Shōwa Day : Sunday, 29 April, 2012
4. Children's Day : Saturday, 5 May, 2012
5. Autumnal Equinox Day : Saturday, 22 September, 2012
6. Culture Day : Saturday, 3 November, 2012
7. Emperor's Birthday : Sunday, 23 December, 2012