Question 1

How many days does January 1940 have?

Accepted Answer

January 1940 has 31 days. It starts on Monday and ends on Wednesday.

Question 2

What ISO week does January 1940 start in?

Accepted Answer

1 January 1940 falls in ISO week 1. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of South Korea in January 1940?

Accepted Answer

The calendar on this page marks every national public holiday of South Korea in January 1940 in red, with joint/regional days in amber.

1월 1940