Question 1

How many days does January 2011 have?

Accepted Answer

January 2011 has 31 days. It starts on Saturday and ends on Monday.

Question 2

What ISO week does January 2011 start in?

Accepted Answer

1 January 2011 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 2011?

Accepted Answer

The calendar on this page marks every national public holiday of South Korea in January 2011 in red, with joint/regional days in amber.

1월 2011