Question 1

How many days does April 2004 have?

Accepted Answer

April 2004 has 30 days. It starts on Thursday and ends on Friday.

Question 2

What ISO week does April 2004 start in?

Accepted Answer

1 April 2004 falls in ISO week 14. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of United States in April 2004?

Accepted Answer

The calendar on this page marks every national public holiday of United States in April 2004 in red, with joint/regional days in amber.