Question 1

How many days does January 1971 have?

Accepted Answer

January 1971 has 31 days. It starts on Friday and ends on Sunday.

Question 2

What ISO week does January 1971 start in?

Accepted Answer

1 January 1971 falls in ISO week 52. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of South Korea in January 1971?

Accepted Answer

The calendar on this page marks every national public holiday of South Korea in January 1971 in red, with joint/regional days in amber.

1월 1971