都铎王朝（英语：House of Tudor），是1485至1603年间统治英格兰王国和其属土的王朝。而该王朝首位君主亨利·都铎乃威尔士古代德赫巴思公国（Welsh principality of Deheubarth）统治者和英格兰的兰开斯特王室的后代。

亨利·都铎不但得到兰开斯特王朝的支持者的民心，更在战争中获得兰开斯特宿敌——约克王室的支持，在蔷薇战争后期渐渐得势。之后顺利登上英王大位，是为亨利七世。而他和伊莉莎白·约克的联姻，象征着过往开战的双方，在新王朝的旗帜下联合起来，进一步巩固了都铎家族的胜利。而都铎王朝的权势并不局限在英格兰，他们成功将威尔士兼并入英格兰（《1535-1542年威尔斯系列法案》），并确立了英格兰对爱尔兰王国的治权。他们亦维持了对法国王位的主张，但历任君主都没有在实现该主张上有任何实质进展。

The House of Tudor was a royal house of Welsh and English origin, descended in the male line from the Tudors of Penmynydd. Tudor monarchs ruled the Kingdom of England and its realms, including their ancestral Wales and the Lordship of Ireland (later the Kingdom of Ireland) from 1485 until 1603, with five monarchs in that period. The first monarch, Henry VII, descended through his mother from a legitimised branch of the English royal House of Lancaster. The Tudor family rose to power in the wake of the Wars of the Roses, which left the House of Lancaster, to which the Tudors were aligned, extinct.