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 Bangladesh in January 2011?

Accepted Answer

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

জানুয়ারী 2011