Monday June 24, 2019

Arbor Day 2021


Children planting tree for Arbor Day.Children planting tree for Arbor Day.

Arbor Day for the year 2021 is celebrated/ observed on Friday, April 30th.


Arbor Day is observed in spring for the United States but globally dates vary depending on the region's climate and planting season. It is a holiday to encourage people to plant and care for trees.

Arbor Day and the World

Close to around 50 countries around the world celebrate Arbor Day with the holiday celebrated during tree planting season (spring) depending on where the country is located geographically and weather is in the Northern or Southern Hemisphere.


Friday, April 30th is day number 120 of the 2021 calendar year with 1 year, 10 months, 6 days until Arbor Day 2021.


More information on Arbor Day. (Traditions, Customs and History)

Arbor Day
Name(s):Arbor Day, Arbour Day
Type:Observance
When:Last Friday of April pending when Spring arrives

April 2021 Holidays

Date Holiday Details Days to Go
Apr 1 - ThursApril Fools' Day 2021Observance647
Apr 1 - ThursMaundy Thursday 2021Christian647
Apr 2 - FriGood Friday 2021Christian648
Apr 3 - SatHoly Saturday 2021Christian649
Apr 4 - SunEaster 2021Christian650
Apr 4 - SunPassover - Final Day 2021Jewish650
Apr 5 - MonEaster Monday 2021Christian651
Apr 8 - ThursYom Hashoah 2021Jewish654
Apr 13 - TuesNational Library Workers Day 2021Observance659
Apr 13 - TuesThomas Jefferson Birthday 2021Observance659
Apr 13 - TuesRamadan starts 2021Muslim659
Apr 15 - ThursTax Day 2021Observance661
Apr 21 - WedRama Navami 2021Hindu667
Apr 21 - WedAdministrative Professionals Day 2021Observance667
Apr 22 - ThursTake our Daughters and Sons to Work Day 2021Observance668
Apr 22 - ThursEarth Day 2021Observance668
Apr 28 - SunPassover - Starts 2021Jewish674
Apr 30 - FriOrthodox Good Friday 2021Orthodox676
Apr 30 - FriArbor Day 2021Observance676
Apr 30 - FriLag BaOmer 2021Jewish676

Arbor Day by Year



CalendarDate.com