INTERNATIONAL DAYEDUCATION

International Plain Language Day

Every year on October 13, clarity takes the stage. It is the one day a year the world celebrates communication everyone can understand. No jargon, no fog, just words that do their job.

OCT13
Tuesday, October 13Every year on October 13
 days to go
Roots
First held October 13, 2011, by plain language professionals Cheryl Stephens and Kate Harrison Whiteside; the date marks the anniversary of the U.S. Plain Writing Act of 2010
Hashtag
#InternationalPlainLanguageDay
Apple or Outlook calendar

3 ways to celebrate

AT HOME

Take the jargon test

Rewrite one paragraph of a real form or agreement in plain words, then ask someone which version they understand better.

WITH FRIENDS

Host a rewrite circle

Everyone brings one confusing real-world sentence; rewrite them together over coffee and share the best with #PlainLanguageDay.

AT WORK OR SCHOOL

Plain up one page

Give one customer- or student-facing document a plain language pass: shorter sentences, active voice, everyday words.

Plan ahead

International Plain Language Day is observed on October 13 every year. Here is where it lands for the next ten years, handy for planners, marketers and party people.

2026Tue, Oct 13this year
2027Wed, Oct 13
2028Fri, Oct 13
2029Sat, Oct 13
2030Sun, Oct 13
2031Mon, Oct 13
2032Wed, Oct 13
2033Thu, Oct 13
2034Fri, Oct 13
2035Sat, Oct 13
2036Mon, Oct 13

Add to my calendar (repeats yearly)

Fast facts

2023The first ISO plain language standard was officially released in June 2023
Writing competitions, training sessions, luncheons, and exhibitions of plain language work worldwide; share with #PlainLanguageDay or #IPLD

Keep the party going

See the calendar
FROM THE NATIONAL DAY CALENDAR STORE

Celebrate every day, all year

Official gear from the people who track 1,700+ celebrations.

Browse the shop
2027 Wall + Desk Calendar Bundle2027 Wall + Desk Calendar BundleCelebrate every day at home and at work.
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