This creation provides an electric scooter and its seat. The electric scooter comprises an electric scooter body having a vehicle body and a plurality of wheels and a seat. The vehicle body is provided with a seat combining disc, and the seat combining disc is provided with a shaft hole and at least two positioning holes. The seat has a seat cushion and a seat back, and the armrests are arranged on both sides of the seat. The shaft below the seat cushion can be coupled to the shaft hole of the seat joint disc, so that the seat can rotate relative to the vehicle body, the seat cushion A positioning member is also provided, and the positioning member can be selectively positioned in one of the positioning holes so that the seat does not rotate relative to the electric scooter.本創作提供一種電動代步車及其座椅。電動代步車，包含一具有一車體及數個車輪的電動代步車本體以及一座椅，車體設有一座椅結合盤，座椅結合盤設有一軸孔及至少二定位孔。座椅，具有一椅墊及一椅背，座椅兩側設有扶手，椅墊下方設有軸桿可以結合在座椅結合盤之軸孔，使座椅可以相對該車體旋轉，椅墊還設有一定位件，定位件可以選擇定位在其中一個定位孔，使座椅相對該電動代步車定位不旋轉。
