Communication Holidays

There are 17 communication holidays tracked on Calendar.cx, including World Radio Day February 13, National Letter To An Elder Day February 26, National Grammar Day March 4 and more. Browse the full list below — each with its date, category and related tags.

Date	Holiday	Category	Tags
February 13
	World Radio Day February 13	Arts & Entertainment	World Communication Media
February 26
	National Letter To An Elder Day February 26	Cause	Writing Connection Communication
March 4
	National Grammar Day March 4	Special Interest	Language Writing Communication English
March 15
	World Contact Day March 15	Special Interest	World Communication
April 18
	International Amateur Radio Day April 18	Special Interest	International Communication
April 23
	English Language Day April 23	Cultural	Language Communication English Literacy Un
April 25
	National Telephone Day April 25	Special Interest	Technology History Communication Invention
May 30
	Loomis Day May 30	Special Interest	History Communication Invention
May 31
	National Speak In Complete Sentences Day May 31	Fun	Communication
June 1
	National Penpal Day June 1	Special Interest	Writing Communication Friendship
July 17
	World Emoji Day July 17	Fun	Fun World Social Communication
August 20
	National Radio Day August 20	Arts & Entertainment	History Communication Media
September 1
	World Letter Writing Day September 1	Special Interest	World Writing Communication
October 9
	World Post Day October 9	Cultural	World Communication
October 13
	English Language Day October 13	Cultural	Language Communication English Literacy Un
	International Plain Language Day October 13	Special Interest	International Language Communication
November 21
	World Hello Day November 21	Cultural	World Global Peace Communication