Khun Tan railway station is a railway station on the Northern Line located in Lamphun Province, Thailand. It is operated by the State Railway of Thailand, and is 683.14 km (424.5 mi) from Bangkok railway station. Khun Tan Railway Station is in the Tha Pladuk subdistrict, Mae Tha district.

Khun Tan station is the highest railway station in Thailand, at 578 metres (1,896 ft 4 in) above sea level. Around the railway station is the Doi Khuntan National Park, the reason the station exists, which has bungalows run by the State Railway of Thailand, for visitors' use as well. The associated Khun Tan tunnel was completed in 1918.

The station handles six services per day :
Nakhon Phing Express 1/2 Bangkok-Chiang Mai-Bangkok
Special Express 13/14 Bangkok-Chiang Mai-Bangkok
Express 51/52 Bangkok-Chiang Mai-Bangkok
Rapid 109 Bangkok-Chiang Mai
Rapid 102 Chiang Mai-Bangkok
Local 407/408 Nakhon Sawan-Chiang Mai-Nakhon Sawan