Romani people have been recorded in the United Kingdom since at least the early 16th century. Records of Romani people in Scotland date to the early 16th century. Romani number around est. 225,000 in the UK. This includes the sizable population of Eastern European Roma, who immigrated into the UK in the late 1990s/early 2000s, and also after EU expansion in 2004. Romani people in the UK are considered part of the Gypsy, Roma and Traveller (GRT) community. Romani people in the UK are predominantly Christian, with 71.8% of English and Welsh Romanies identifying as Christian in the 2021 census compared to 46.2% of the wider population.

Romanichals are a Romani subgroup within the United Kingdom and other parts of the English-speaking world. Most Romanichal speak Angloromani, a mixed language that blends Romani vocabulary with English syntax. Romanichals resident in England, Scotland, and Wales are part of the Gypsy, Roma, and Traveller community.