Radom is a city in east-central Poland, located approximately 100 kilometres south of the capital, Warsaw. It is situated on the Mleczna River in the Masovian Voivodeship, having previously been the seat of a separate Radom Voivodeship. Radom is the fourteenth-largest city in Poland and the second-largest in its province with a population of 211,371 as of 2019.
For centuries, Radom was part of the Sandomierz Province of the Kingdom of Poland and the later Polish–Lithuanian Commonwealth. Despite being part of the Masovian Voivodeship, the city historically belongs to Lesser Poland. It was a significant center of administration, having served as seat of the Crown Council which ratified the Pact of Vilnius and Radom between Lithuania and Poland in 1401. The Nihil novi and Łaski's Statute were adopted by the Sejm at Radom's Royal Castle in 1505. In 1976, it was a center of the June 1976 protests.
The city is home to the biennial Radom Air Show, the largest air show in the country, held during the last weekend of August. "Radom" is also the popular unofficial name for a semiautomatic FB Vis pistol, which was produced from 1935 to 1944 by Radom's Łucznik Arms Factory.