Sammaibashi Station (三枚橋駅, Sammaibashi-eki) is a passenger railway station in the city of Ōta, Gunma, Japan, operated by the private railway operator Tōbu Railway.

Sammaibashi Station is served by the Tōbu Kiryū Line, and is located 3.4 kilometers from the terminus of the line at Ōta.

The station consists of a single island platform connected to the station building by a footbridge.

Sammaibashi Station opened on March 19, 1913.

[citation needed] From March 17, 2012, station numbering was introduced on all Tōbu lines, with Sammaibashi Station becoming "TI-51".