巴士站是巴士在行驶路线起讫点、或行驶途中停顿上下乘客的地点。

巴士站通常竖有一站牌，显示途经路线，亦有路线数据表和有盖候车亭。一些设施齐全的巴士站可能有盖、车站建筑物、售票处、公厕、电子显示版显示下一班车到达时间、甚至杂货店、商场、旅馆、停车场等。小型的巴士站也可能只有一个车站牌。而一个较完善的巴士站的必需设施一般是显示巴士路线号数的站牌、行车时间表和路线图。

巴士站可以分为多种：

A bus stop is a designated place where buses stop for passengers to board or alight from a bus. These are normally positioned on the highway and are distinct from off-highway facilities such as bus stations. The construction of bus stops tends to reflect the level of usage. Stops at busy locations may have shelters, seating and possibly electronic passenger information systems; less busy stops may use a simple pole and flag to mark the location and "customary stops" have no specific infrastructure being known by their description. Bus stops may be clustered together into transport hubs allowing interchange between routes from nearby stops and with other public transport modes.