Belgian National Day

Belgian National Day (Fête nationale belge / Nationale feestdag van België) is celebrated on July 21 and marks the anniversary of King Leopold I taking the constitutional oath as the first King of the Belgians in 1831. This date symbolizes Belgium's independence and the establishment of its constitutional monarchy following the Belgian Revolution of 1830. The holiday is a celebration of Belgian national identity, unity, and the country's democratic institutions that have evolved over nearly two centuries.

Belgium declared independence from the Netherlands on October 4, 1830, following the Belgian Revolution that began in August of that year. The newly formed National Congress elected Leopold of Saxe-Coburg and Gotha as king. On July 21, 1831, Leopold took the constitutional oath on the Place Royale in Brussels, promising to uphold the Belgian Constitution and the rights of the Belgian people. This date was chosen as the national holiday rather than the declaration of independence because it represents the peaceful establishment of constitutional rule.

Belgian National Day features grand celebrations in Brussels, highlighted by a military parade on the Rue de la Loi watched by the royal family. The parade showcases all branches of the Belgian armed forces, police, and emergency services. A Te Deum religious service is held at the Cathedral of St. Michael and St. Gudula, attended by the royal family and government officials. The day concludes with spectacular fireworks displays and free concerts at the Place du Palais. Many Belgians celebrate with barbecues and parties. The main celebrations take place in Brussels around the Royal Palace, which opens its doors to the public during the summer season.