Question 1

How many days does April 1973 have?

Accepted Answer

April 1973 has 30 days. It starts on Sunday and ends on Monday.

Question 2

What ISO week does April 1973 start in?

Accepted Answer

1 April 1973 falls in ISO week 13. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of South Korea in April 1973?

Accepted Answer

The calendar on this page marks every national public holiday of South Korea in April 1973 in red, with joint/regional days in amber.

4월 1973