October 9 is 한글날 (Hangeul-nal), or Hangeul Day, a national holiday celebrating the creation of Korea’s unique writing system. It’s a public holiday and 2026 marks the 580th anniversary of the publication of Hangeul in 1446 and the 100th anniversary of the modern Hangeul Day celebration!
While most countries celebrate independence days, important historical figures, or religious holidays, Korea has something rather unusual—a national holiday dedicated to its alphabet!
And there’s a fascinating story behind it.
A King Who Wanted Everyone to Read
More than 580 years ago, during Korea’s Joseon Dynasty, King Sejong the Great (세종대왕) recognized a major problem.
Koreans spoke their own language, but written communication depended heavily on Chinese characters, known as 한자 (Hanja).
These characters were difficult to master, leaving many ordinary citizens unable to read or write.
King Sejong wanted a writing system that ordinary people could learn and use.
In 1443, he developed a new alphabet, which was introduced through a document called 훈민정음 (Hunminjeongeum) in 1446.
The name means roughly “The Correct Sounds for the Instruction of the People.” Unlike many writing systems that evolved gradually over centuries, Hangeul was deliberately designed to represent Korean speech.
What Makes Hangeul So Special?
The modern Korean alphabet has just 24 basic letters: 14 consonants (자음) and 10 vowels (모음).
One of its most interesting features is that several consonants were designed to reflect the shape of the mouth or tongue when pronouncing them.
This systematic structure is one reason why beginners can often learn to read basic Korean surprisingly quickly—even before they understand what the words mean!
Useful Korean Expressions for Hangeul Day
Here are three useful sentences to practice:
오늘은 한글날이에요.
Oneureun Hangeullarieyo.
Today is Hangeul Day.
한글은 배우기 쉬워요.
Hangeureun baeugi swiwoyo.
Hangeul is easy to learn.
세종대왕이 한글을 만들었어요.
Sejongdaewangi Hangeureul mandeureosseoyo.
King Sejong created Hangeul.
Did You Know? Hangeul Day Wasn’t Always a Public Holiday!
Although Hangeul Day celebrations began in 1926, the holiday has had a surprisingly complicated history.
Originally called 가갸날 (Gagyanal), the celebration was later renamed 한글날 in 1928.
In 1990, the South Korean government removed it from the public holiday calendar. It wasn’t until 2013 that Hangeul Day once again became an official day off for workers and students.
Today, it is both a celebration of Korean cultural identity and a reminder of the importance of literacy.
What’s Special About Hangeul Day in 2026?
This year’s celebrations are especially meaningful because they mark two anniversaries at once: 580 years since the publication of Hunminjeongeum and 100 years since the first modern Hangeul Day celebration.
South Korea is celebrating with Hangeul Week, October 6–17, featuring cultural activities, exhibitions, performances, and artistic events across the country.
The official theme is 내 곁의 한글 (Hangeul by My Side), highlighting how deeply the alphabet is woven into everyday Korean life.
Even in today’s digital world of K-pop, Korean dramas, social media, emojis, and internet slang, Hangeul remains at the center of Korean culture.
After all, without Hangeul, expressions like 대박 (awesome!), ㅋㅋㅋ (LOL), and 사랑해 (I love you) wouldn’t look quite the same!
Learn More with Easy to Learn Korean!
Back in 2013, we published an illustrated Korean language lesson celebrating Hangeul Day. It remains a useful companion to today’s article, covering the alphabet and important vocabulary.
Original illustrated lesson • October 9, 2013
Review more Korean sentences and vocabulary related to this special holiday.
Whether you’re just beginning to learn Korean or have been studying for years, Hangeul Day is a wonderful reminder of what makes the Korean language so interesting.
한글날을 축하합니다! Hangeullareul chukahamnida!
Happy Hangeul Day!
Interested to learn the Korean alphabet, check out our posts here.
