April 2021 calendar with holidays
What holiday is today? Checkout our collection of calendars with holidays. Our list includes a 2021, 2022 holiday calendar with US federal holidays and observance days, Canadian national holidays, funny holidays, as well as United Nations International sanctioned observance days.
The people of the United States celebrate many holidays. Let us explore some of the main US holidays, and find some national holiday calendars in the process. Also checkout our free printable calendar collection.
April 2021 Canadian holidays calendar
These calendars are pre-populated with Canadian holidays and observance days.
April 2021 whacky holiday calendar
Tired of the same old "Traditional" holidays? Perhaps you prefer to celebrate Festivus, or Cinco de Marcho? If so, don't worry, we have you covered for all your alternative holidays.
April 2021 with international observance days.
The calendars below are marked with United Nations international holiday observations. They typically commemorate serious events that have occurred in our history, or to raise awareness of the issues of our times.