Hungary's 1848 revolution introduced democratic parliamentary elections and became a defining event in modern Hungarian national identity, commemorated annually on 15 March.
Key Facts
- Date of suffrage law
- April 1848 (Act V of 1848)
- Hungary's rank in democratic elections
- 3rd country in Continental Europe to enact democratic parliamentary elections
- Russian intervention force
- 200,000 soldiers with 80,000 auxiliary forces
- Ethnic minorities in Hungarian army
- ~40% of private soldiers
- National holiday date
- 15 March
- Duration of conflict
- 1848–1849
By the Numbers
Location
Cause → Event → Consequence
Austria's new emperor Franz Joseph I unconstitutionally revoked Hungary's April laws of 1848—already ratified by King Ferdinand I—and launched a military campaign against Hungary. This act eliminated hard-won democratic reforms, erased the pacifist Batthyány government's influence, and fueled intense anti-Habsburg sentiment, pushing Lajos Kossuth's independence faction to the forefront of Hungarian politics.
Beginning in 1848, Hungarians rose against Habsburg rule, establishing a democratic parliament under the April laws and forming the Hungarian Honvéd Army. The revolution escalated into a full war of independence when Austrian military intervention proved insufficient, drawing in a 200,000-strong Russian army dispatched by Tsar Nicholas I under the Holy Alliance framework to assist Emperor Franz Joseph I.
The combined Russo-Austrian forces defeated the Hungarian revolutionary army in 1849, Habsburg authority was restored, and Hungary was placed under martial law. Despite its failure, the revolution became a cornerstone of Hungarian national identity, and its anniversary, 15 March, is one of Hungary's three official national holidays.