Festivals and celebrationsEuropeChristian
Day of Slavonic Alphabet, Bulgarian Enlightenment and Culture
In its own language: Ден на българската просвета и култура и на славянската писменост
Bulgaria's public holiday for its alphabet, schools and culture, kept each 24 May

Bulgaria's public holiday for its alphabet, education and culture, kept every 24 May, the church feast of the holy brothers Cyril and Methodius. The first commemoration was held in Plovdiv in 1851; the state made the date official in 1990 and renamed it in 2020.
When is Day of Slavonic Alphabet, Bulgarian Enlightenment and Culture kept?
Day of Slavonic Alphabet, Bulgarian Enlightenment and Culture is kept every year on 24 May.
Each 24 May, Bulgaria honours its alphabet, its schools and its culture. The date is the church feast of Cyril and Methodius, the holy brothers, venerated as saints since the ninth century. The first commemoration took place in Plovdiv in 1851, and the day has been an official holiday since 1990. North Macedonia, Russia and Serbia keep comparable days for Slavic writing.
What it is
This is a Bulgarian public holiday. On 24 May the country marks its alphabet, its education and its culture together. The date belongs to Cyril and Methodius, the two holy brothers, whose feast the Bulgarian church has kept since the twelfth century. Because the holiday carries both a church and a national meaning, it can be described as a day for letters and learning as much as for the saints. In 2020 the official title was changed so that the brothers, the Bulgarian alphabet, education and culture, and Slavonic writing all appear in the name. Other countries in the region keep their own versions of the same idea.
Origins and history
Keeping the brothers' feast goes back to the twelfth century in Bulgaria. The modern holiday belongs to the nineteenth century, to the Bulgarian Revival and to the romantic nationalism of that age. Europe had been through the upheavals of 1848, and a text known as the Tomos was issued on 29 June 1850. Nayden Gerov organised the first commemoration, held in Plovdiv on 11 May 1851 by the old calendar. One traveller's account pushes the story earlier: an Armenian visitor described a celebration of the Bulgarian script in Shumen in 1803. The state made the day official in 1990 and changed its name in 2020.
What it means
The day carries two layers at once. One is religious: it is the feast of two saints, kept by the church. The other is national: it speaks of an alphabet, of schools, of a culture. For the people who keep it, writing and learning are not small things; they are what holds a language together. The holiday also looks back to an age of national awakening, when the Bulgarian Revival put teachers and writers at the centre of public life. A single title now carries both meanings, with the church's memory and the country's memory placed side by side.
Around the region
Bulgaria is not alone in setting aside a date for Slavic letters and culture. Elsewhere in the Slavic world, three countries keep days of their own: North Macedonia, Russia and Serbia. Each gives the occasion its own shape, yet the resemblance is plain, since an alphabet and a body of writing stand at the centre of all of them. The Bulgarian version is the one set out here in most detail, because the sources trace its public beginning to a gathering in Plovdiv in 1851. More than a century and a half later it still comes round on the same spring date.
Today and change
Since 1990 the date has stood as an official holiday in Bulgaria, so it is a day the whole country shares rather than one kept only by a congregation. The most recent change came in 2020, when the official name was rewritten. The revised title leads with the two holy brothers and then lists the Bulgarian alphabet, the country's education and culture, and Slavonic writing. The earlier, shorter title also appears in accounts of the day. What has not changed is the date. It falls on 24 May and has done since the calendar moved from old style to new.
How Day of Slavonic Alphabet, Bulgarian Enlightenment and Culture is kept
Bulgaria marks the day as a public holiday, so it belongs to the whole country and not to one group. The occasion is tied to the feast of Cyril and Methodius, kept by the church, and to the alphabet, schooling and culture that the country names alongside them. The first recorded commemoration was organised by Nayden Gerov and took place in Plovdiv in 1851. Annual keeping on 24 May followed, and in 1990 the state gave the date official standing. In 2020 the title was revised to bring the holy brothers, the alphabet, education, culture and Slavonic writing into one name.
When and where
The day falls on 24 May each year. That is the new style date; the first commemoration in 1851 was held on 11 May, which is the same day counted by the old calendar. The feast of Cyril and Methodius was already being kept in Bulgaria by the twelfth century, and the modern holiday has been official since 1990.
Bulgaria is the country where the holiday is best established and where it is an official public day. Its public story begins in Plovdiv, where the first commemoration was held in 1851. Shumen is named in an earlier traveller's account of a celebration of the Bulgarian script in 1803. Elsewhere in the Slavic world, North Macedonia, Russia and Serbia keep days of their own for Slavic writing and culture.
What Day of Slavonic Alphabet, Bulgarian Enlightenment and Culture means
The day holds two meanings side by side. One belongs to the church: the feast of two holy brothers. The other belongs to the country: an alphabet, schools and culture treated as public treasures. It grew out of a period of national awakening, when the Bulgarian Revival gave writers and teachers a central place. Naming the alphabet and the saints together in a single title is the point, because church memory and national memory are treated there as one thing.
Questions people ask about Day of Slavonic Alphabet, Bulgarian Enlightenment and Culture
When is Day of Slavonic Alphabet, Bulgarian Enlightenment and Culture kept?
Day of Slavonic Alphabet, Bulgarian Enlightenment and Culture is kept every year on 24 May.
What is this day?
It is Bulgaria's official holiday for its alphabet, its education and its culture, tied to the church feast of the holy brothers Cyril and Methodius. It has been a public holiday since 1990, and the official name was revised in 2020.
Where did it begin?
The first organised commemoration was held in Plovdiv in 1851, arranged by Nayden Gerov. An earlier account by an Armenian traveller mentions a celebration of the Bulgarian script in Shumen in 1803. Bulgaria is where the day is an official public holiday.
Do other countries keep something similar?
Yes. North Macedonia, Russia and Serbia each observe their own day for Slavic writing and culture. Bulgaria's version is the one described here in most detail, and it is the country the sources name as having the day as an official public holiday.
What changed in 2020?
The official title was rewritten so that the holy brothers Cyril and Methodius come first, followed by the Bulgarian alphabet, education and culture, and by Slavonic literature. The date itself did not move; the day is still kept on 24 May.
See also
Name dayA calendar tradition where people celebrate the feast day of the saint after whom they are named.Good reading and sources
- Day of Slavonic Alphabet, Bulgarian Enlightenment and Culture on WikipediaEncyclopedia
- More photos on Wikimedia CommonsPhotos and video
- Wikidata recordOpen data
The facts on this page come from the Wikipedia article "Day of Slavonic Alphabet, Bulgarian Enlightenment and Culture", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). EveryParampara rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.
It may contain mistakes. Traditions differ from one family, village and community to the next, and the people who keep them know them best. If something is wrong, tell us. Last refreshed 2026-10-05.
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