Siam | |
| Native Name: | สยาม |
| Native Name Lang: | thai |
| Address: | Pathum Wan district |
| Borough: | Bangkok |
| Country: | Thailand |
| Owned: | Bangkok Metropolitan Administration (BMA) Bangkok Mass Transit System Public Company Limited (BTSC) |
| Operator: | Bangkok Mass Transit System Public Company Limited (BTSC) |
| Platforms: | 2 Island platform |
| Tracks: | 4 |
| Connections: | BMTA Bus |
| Structure: | Elevated |
| Code: | CEN |
| Electrified: | Third rail 750 V DC |
| Passengers: | 6,160,924 |
| Pass Year: | 2021 |
Siam station (in Thai pronounced as /sā.tʰǎː.nīː sā.jǎːm/) is the cross-platform interchange station for the BTS Skytrain in Pathum Wan district, Bangkok, Thailand. It is the largest and busiest station on the BTS with 40,000–50,000 passengers per day, where passengers on the Sukhumvit and Silom Lines change trains.
Siam station is one of four BTS stations utilising an island platform, the other being Samrong, Wat Phra Sri Mahathat and Ha Yaek Lat Phrao, and is the only station on the Silom line to feature an island platform. At Siam, this is to facilitate transfer between lines. The upper level allows transfer between trains heading to Khu Khot and the National Stadium. The lower interchange level allows transfers between trains heading to Bang Wa and Kheha.
The station is located on Rama I Road to the west of Pathum Wan intersection in the heart of Siam area. The station is linked via skybridges to the Siam Square One, Siam Paragon, Siam Center and Centerpoint of Siam Square shopping centres. It is also adjacent to Siam Square. Additionally, an elevated walkway (called Sky Walk) connects Siam station to Central World Plaza, the Ratchaprasong junction and Chit Lom station.
| Floor 4 Platform | Platform 2 | Sukhumvit Line towards | ||
| Island platform, doors will open on the left; doors will open on the right | ||||
| Platform 4 | Silom Line towards (Terminus) | |||
| Floor 3 Platform | Platform 1 | Sukhumvit Line towards | ||
| Island platform, doors will open on the right; doors will open on the left | ||||
| Platform 3 | Silom Line towards | |||
| Floor 2 ticket sales class | ticket sales floor | Exit 1-6, BTS Passenger and Tourist Service Center Sale of tickets, ticket vending machines, shops Siam Paragon, Siam Center, Siam Square Day, CentralWorld - Royal Sky Walk | ||
| Ground Floor street level | style = "border-bottom:solid 1px gray;" valign=top | - | Bus stop, Siam Square Scala Cinema, Novotel Hotel, Wat Pathum Wanaram, Royal Thai Police Police General Hospital, Faculty of Pharmaceutical Sciences Faculty of Pharmacy and Chulalongkorn University |
BMTA BUS
Smart BUS
CU POP BUS