20 August is one of Hungary’s most important national holidays. Known as St Stephen’s Day and the Day of the Foundation of the State, it honours Hungary’s first king, St Stephen I, and the establishment of the medieval Hungarian Christian state. The public holiday is marked across the country with concerts, cultural programmes, traditional celebrations and spectacular fireworks. But why exactly is 20 August so important to Hungarians?
St Stephen, the founder of the Hungarian state
To understand 20 August, we have to go back more than 1,000 years to the reign of Stephen I, the first king of Hungary.
Stephen was born around 970–975, probably in Esztergom, and succeeded his father, Grand Prince Géza, in 997. At the time, the Hungarian principality was undergoing a major transformation. Stephen continued the process of integrating Hungary into Christian Europe, establishing a centralised kingdom and introducing institutions that would shape the country for centuries.
He supported the spread of Christianity, established dioceses and organised the Hungarian Church, while replacing much of the old tribal political structure with a system of royal administration. The kingdom was divided into counties, or vármegyék, which became the basic units of royal government.
Stephen was crowned king around the turn of the millennium. His reign is generally regarded as the foundation of the Hungarian Christian state, and his efforts to consolidate the kingdom earned him a lasting place in Hungarian history.
Why do Hungarians celebrate on 20 August?
The date itself is connected not to Stephen’s coronation or death, but to his canonisation. King Stephen died in 1038 and was buried in Székesfehérvár. In 1083, during the reign of King Ladislaus I, Stephen was canonised along with his son, Prince Emeric. The ceremony took place on 20 August, which subsequently became associated with the saintly king.
Over the centuries, St Stephen became much more than a medieval monarch. He came to symbolise Hungarian statehood, Christianity and the continuity of the Hungarian nation. The celebration has therefore had both religious and national significance for centuries.
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From a religious feast to a national holiday
The history of 20 August is almost as complicated as Hungary’s own history. The day was recognised as a public holiday under Habsburg rule, and in 1891 it was formally made a non-working day. By then, St Stephen’s Day had become an important expression of Hungarian national identity.
The holiday’s meaning changed dramatically after the Second World War. Under the communist regime, the authorities sought to remove its religious and historical associations. In 1949, the new Stalinist constitution was proclaimed on 20 August, and the day was subsequently celebrated as Constitution Day.
The traditional meaning of the holiday returned after the political transition of 1989–90. Today, Hungary’s Fundamental Law explicitly defines 20 August as the official state holiday, commemorating both the foundation of the state and King St Stephen, the founder of the state.
The Holy Right and one of Hungary’s most famous traditions
One of the most recognisable religious traditions connected to the day is the procession of the Holy Right (Szent Jobb), the mummified right hand traditionally believed to belong to St Stephen.
The relic is preserved at St Stephen’s Basilica in Budapest and is carried in a ceremonial procession on 20 August. The tradition reflects the close connection between the saintly king, Hungarian Christianity and the national holiday.
Another long-standing element of the celebrations is the blessing of the new bread. This tradition connects the holiday not only with statehood and St Stephen, but also with the agricultural year and the harvest.
Free events across Budapest on 20 August, including in the Buda Castle District and at the Citadella
Why are there fireworks on 20 August?
For many people, especially visitors to Budapest, the most spectacular part of 20 August is the evening fireworks over the Danube.
Large-scale fireworks have become one of the defining images of Hungary’s state holiday, with crowds gathering along the riverbanks and bridges to watch the display. Government-organised celebrations have traditionally combined the fireworks with concerts, family programmes, military ceremonies and other cultural events.
However, the celebrations are by no means limited to Budapest. Events are held throughout Hungary, from village festivals and folk programmes to concerts and major cultural events. The famous Debrecen Flower Carnival, for example, is traditionally held around 20 August and has become one of the country’s best-known celebrations.
20 August today: a celebration of Hungary’s past and present
For Hungarians, 20 August is about much more than fireworks. It is a day commemorating the establishment of a Hungarian state more than a thousand years ago, the legacy of St Stephen and the country’s Christian heritage. At the same time, the holiday has accumulated traditions from very different periods of Hungarian history, from the blessing of the new bread to modern concerts and spectacular Danube fireworks.
It is also an official public holiday, meaning many shops, offices and other services operate differently than on a normal weekday. For visitors in Hungary, this can mean an unusual atmosphere: streets and public spaces become lively with celebrations, while some businesses and services close or operate on holiday schedules.
So, if you happen to be in Hungary on 20 August, don’t be surprised if you see Hungarian flags everywhere, hear live music in public squares or find crowds gathering along the Danube in Budapest. You are witnessing one of the country’s most important celebrations — a holiday whose roots reach back more than 1,000 years.
