Question 1

How many days does December 1900 have?

Accepted Answer

December 1900 has 31 days. It starts on Saturday and ends on Monday.

Question 2

What ISO week does December 1900 start in?

Accepted Answer

1 December 1900 falls in ISO week 48. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of North Korea in December 1900?

Accepted Answer

The calendar on this page marks every national public holiday of North Korea in December 1900 in red, with joint/regional days in amber.

12월 1900