April
| Date | Canadian | American |
|---|---|---|
April 1st |
April Fool's Day |
April Fool's Day |
April 6th |
National Tartan Day & National Change your Windshield Wipers Day |
|
April 10th |
National Sibling Day & ASPCA Day |
|
April 13th |
Thomas Jefferson's Birthday |
|
April 15th |
Income Tax Day & Accountant's Day & Rubber Eraser Day |
|
April 16th |
Emancipation Day DC & School Librarian Day |
|
April 18th |
Paul Revere Day |
|
April 21st |
John Muir Day & San Jacinto Day Texas |
|
April 22nd |
Earth Day |
Earth Day & Oklahoma Day Oklahoma |
Wednesday of the last full week of April |
Administrative Professionals Day / Secretaries Day |
Administrative Professionals Day / Secretaries Day & Random acts of Kindness Day |
On the Sunday nearest to 23 April |
St. George's Day Alberta & Ontario Louis Riel Day Manitoba |
|
April 26th |
Confederate Memorial Day |
|
"Julian Calendar" Sunday on or before the Pascal full moon |
Orthodox Easter |
|
April 28th |
Day of Mourning for Persons Killed or Injured in the Workplace & National Day of Mourning |
|
Date of the American Presidents choosing each year |
National Day of Prayer |