Saints Cyril and Methodius Day

Quick Facts
- Date
- Friday, July 5, 2024
- Observed in
- Czech Republic, Slovakia
- Type
- Religious Holiday
What is Saints Cyril and Methodius Day?
Saints Cyril and Methodius Day is a public holiday celebrated on July 5th in Slovakia and the Czech Republic, honoring the two Byzantine Greek brothers who brought Christianity and literacy to the Slavic peoples in the 9th century. These missionaries created the Glagolitic alphabet, the precursor to the Cyrillic script, and translated religious texts into Old Church Slavonic.
The holiday commemorates the arrival of Cyril and Methodius in Great Moravia in 863 AD, at the invitation of Prince Rastislav. Their mission was revolutionary because they conducted religious services in the Slavic vernacular rather than Latin, making Christianity accessible to common people. This work laid the foundation for Slavic cultural identity and literacy.
In Slovakia, this day is one of the most important national holidays, celebrating not just religious heritage but also the preservation and development of Slovak language and culture. The holiday brings together religious observances with cultural celebrations, including folk festivals, concerts, and pilgrimages to significant historical sites.
When is Saints Cyril and Methodius Day 2024?
Saints Cyril and Methodius Day is on Friday, July 5 in 2024. Check the dates and days for other years in the table below.
History & Origin
The Mission to Great Moravia (863 AD)
Constantine (later named Cyril) and his brother Methodius were born in Thessalonica, Greece, to a high-ranking Byzantine official. Both were highly educated, with Constantine known for his exceptional linguistic abilities and philosophical knowledge.
In 862, Prince Rastislav of Great Moravia sent a delegation to Byzantine Emperor Michael III, requesting missionaries who could teach Christianity in the Slavic language. Rastislav sought to reduce the influence of Frankish (German) missionaries and establish an independent Slavic church.
The brothers accepted this challenging mission. Before departing, Constantine created the Glagolitic alphabet specifically designed to represent Slavic sounds. He and Methodius then translated essential religious texts, including portions of the Bible, liturgical books, and legal codes.
Arrival and Impact
Arriving in 863, Cyril and Methodius established schools, trained local clergy, and conducted services in Slavonic. Their approach was revolutionary—using the vernacular language rather than Latin democratized access to Christianity and education.
The Struggle for Recognition
The brothers faced fierce opposition from Frankish clergy who insisted that religious services could only be conducted in Latin, Greek, or Hebrew—the "three sacred languages." Despite this, Pope Adrian II authorized the use of Slavonic liturgy in 869.
Cyril died in Rome in 869, but Methodius continued their work until his death in 885. After Methodius's death, their disciples were expelled from Moravia, but they spread the brothers' teachings to Bulgaria, Serbia, and eventually Russia, ensuring their legacy survived.
Modern Recognition
The holiday was established as a Slovak national holiday in 1990. In 1980, Pope John Paul II declared Cyril and Methodius co-patrons of Europe alongside Saint Benedict, recognizing their role in shaping European civilization.
How It's Celebrated
Religious Observances
The day begins with special church services and masses throughout Slovakia, particularly at the Basilica of Saints Cyril and Methodius in Velehrad (now in Czech Republic). Thousands of pilgrims gather here for the traditional pilgrimage, which has been held since medieval times.
Cultural Celebrations
- Folk Festivals: Many towns organize folk music and dance performances showcasing traditional Slovak costumes and customs
- Historical Reenactments: Some locations feature reenactments of the brothers' arrival and their teaching activities
- Open-Air Concerts: Classical and religious music concerts are held in historic churches and town squares
Traditional Elements
- Processions carrying icons and religious banners
- Lighting of candles at churches and monuments
- Reading of historical texts about Cyril and Methodius
- Traditional Slovak food served at community gatherings
Notable Celebrations
- Nitra: As one of the oldest Slovak cities and a major religious center, Nitra hosts significant ceremonies at its cathedral
- Bratislava: The capital city features cultural events, exhibitions, and concerts
- Devín Castle: Historic site associated with Great Moravia hosts special commemorations
Educational Activities
Schools often organize special programs about Slovak history, language development, and the importance of literacy, emphasizing the brothers' contribution to Slavic education.
Where It's Observed
Saints Cyril and Methodius Day is a public holiday in 2 countries. In 2024, it falls on Friday, July 5.
Fun Facts
- Cyril and Methodius created the Glagolitic alphabet specifically for Slavic languages—it was the first alphabet designed to represent Slavic sounds
- The brothers translated approximately 4 million words of religious and legal texts into Old Church Slavonic
- Pope John Paul II declared them co-patrons of Europe in 1980, alongside Saint Benedict
- Constantine took the name Cyril only shortly before his death when he became a monk in Rome
- Their disciples, expelled from Moravia, spread their teachings to Bulgaria, Serbia, and eventually to Kievan Rus (Ukraine/Russia)
- The Cyrillic alphabet, used by over 250 million people today, evolved from the Glagolitic script created by Cyril
- Methodius served as the first Archbishop of Moravia and Pannonia
- The Velehrad pilgrimage on July 5th attracts over 100,000 pilgrims annually
Frequently Asked Questions
When is Saints Cyril and Methodius Day celebrated?
Saints Cyril and Methodius Day is celebrated on July 5th in Slovakia and the Czech Republic. This date commemorates the arrival of the brothers in Great Moravia in 863 AD.
Why are Cyril and Methodius important to Slovak culture?
Cyril and Methodius brought Christianity and literacy to the Slavic peoples. They created the Glagolitic alphabet and translated religious texts into Old Church Slavonic, laying the foundation for Slovak language and cultural identity.
What is the difference between Glagolitic and Cyrillic alphabets?
The Glagolitic alphabet was created by Cyril specifically for Slavic languages. The Cyrillic alphabet developed later from Greek letters combined with Glagolitic elements, created by their disciples. Today, Cyrillic is used by many Slavic nations.
Where is the main pilgrimage for this holiday?
The main pilgrimage takes place in Velehrad in the Czech Republic, where Methodius served as archbishop. The site attracts tens of thousands of pilgrims annually, including many from Slovakia.
Is July 5th a public holiday?
Yes, July 5th is a public holiday in both Slovakia and the Czech Republic. Banks, government offices, and most businesses are closed.
What did Cyril and Methodius actually do?
They were Byzantine missionaries who created the Glagolitic alphabet, translated the Bible and liturgical texts into Old Church Slavonic, established schools, trained clergy, and conducted Christian services in the Slavic vernacular rather than Latin.
Travel Inspiration
Planning a trip around Saints Cyril and Methodius Day? Explore our travel guides for destinations where this holiday is celebrated.


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