Wat Phra Sri Mahathat station (Thai: สถานีวัดพระศรีมหาธาตุ, RTGS: Sathani Wat Phra Si Maha That, pronounced [sā.tʰǎː.nīː wát pʰráʔ sǐː mā.hǎː tʰâːt]) is a BTS Skytrain and MRT station, on the Sukhumvit Line and MRT Pink Line in Bangkok, Thailand. It is located in front of Wat Phra Sri Mahathat and is above Lak Si Roundabout. The BTS station is one of the few stations on the line with an island platform. The BTS station is part of the northern extension of the Sukhumvit Line and opened on 5 June 2020, as part of phase 3.

The MRT Pink Line station opened on November 21, 2023 along with the rest of the Pink Line for trial operation.

Other interchange stations in Bangkok with paid area integration.

• Krung Thep Aphiwat Central Terminal (Bang Sue Grand Station)
• Siam BTS station
• Tao Poon MRT station