保加尔市，在八至十五世纪是伏尔加保加利亚首都，在伏尔加河傍，在喀山以南130公里。遗址在1991年发掘，被命名为保加尔市。

这地方在8世纪成为伏尔加保加利亚首都，后来因经常被入侵，转到另一首都不里阿耳。金帐汗国时代，这里是巴什基尔部。

在脱脱迷失时代，被帖木儿摧毁，之后没再恢复。1431年再被莫斯科公国瓦西里二世摧毁，到喀山汗国时复兴为宗教中心，之后俄国征服这里，在苏联时代这里是俄国穆斯林到麦加朝圣第一站。

Bolghar (Tatar: CyrillicБолгар, LatinBulgar, Bolgar, Bolğar, Chuvash: Пăлхар) was intermittently capital of Volga Bulgaria from the 8th to the 15th centuries, along with Bilyar and Nur-Suvar. It was situated on the bank of the Volga River, about 30 km downstream from its confluence with the Kama River and some 130 km from modern Kazan in what is now Spassky District. West of it lies a small modern town, since 1991 known as Bolgar. The UNESCO World Heritage Committee declared ancient Bolghar hill fort as a World Heritage Site in 2014.