Assistant: Hello! I handle your requests in natural language, such as:
“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
or
“I won't be working first week of next may (going to Greece)”
Assistant:
I understand all languages.
How many working days in year 1967?
Here is the detail of the calculation:
Because 1967 is not a leap year, it has 365 days.
Let's remove 52 saturdays and 53 sundays. It remains 260 days.
Now, let's remove 13 public holidays that do not fall during a weekend and we obtain 247 working days in 1967.
Here is the list of these 13 public holidays:
1. Seollal / Korean New Year Holiday : Wednesday, 8 February, 1967
2. Seollal / Korean New Year Holiday : Thursday, 9 February, 1967
3. Seollal / Korean New Year Holiday : Friday, 10 February, 1967
4. 삼일절 : Wednesday, 1 March, 1967
5. 어린이날 : Friday, 5 May, 1967
6. 석가탄신일 : Tuesday, 16 May, 1967
7. 현충일 : Tuesday, 6 June, 1967
8. 광복절 : Tuesday, 15 August, 1967
9. 추석 : Monday, 18 September, 1967
10. 추석 : Tuesday, 19 September, 1967
11. 개천절 : Tuesday, 3 October, 1967
12. 한글날 : Monday, 9 October, 1967
13. 성탄절 : Monday, 25 December, 1967
And here are the 2 public holidays falling on a weekend:
1. 신정 : Sunday, 1 January, 1967
2. 추석 : Sunday, 17 September, 1967