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”
Assistant:
I understand all languages.
How many working days in year 2105?
Here is the detail of the calculation:
Because 2105 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 5 public holidays that do not fall during a weekend and we obtain 256 working days in 2105.
Here is the list of these 5 public holidays:
1. 신정 : Thursday, 1 January, 2105
2. 삼일절 : Monday, 2 March, 2105
3. 어린이날 : Tuesday, 5 May, 2105
4. 한글날 : Friday, 9 October, 2105
5. 성탄절 : Friday, 25 December, 2105
And here are the 4 public holidays falling on a weekend:
1. 삼일절 : Sunday, 1 March, 2105
2. 현충일 : Saturday, 6 June, 2105
3. 광복절 : Saturday, 15 August, 2105
4. 개천절 : Saturday, 3 October, 2105
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