Siam BTS Station (CEN) — Live Arrivals & Station Guide

สยาม · Sukhumvit Line · Bangkok

Siam (Thai: สยาม) is a BTS Skytrain station (CEN) on the Sukhumvit Line in Bangkok, between Ratchathewi and Chit Lom stations. It is the central interchange of the whole BTS network — Sukhumvit and Silom line trains meet here on the same platform, and it is Bangkok's busiest station with over 60,000 passengers a day.

Live Arrivals at Siam

BangkokTransit.com shows real-time BTS train positions and arrival countdowns for Siam station, updated every 15 seconds — the live board loads right here on this page. Open the full live map to see every train in the network.

Station Exits

Exit 1: Srapathum Palace, Siam Discovery Center, Siam Center, Queen Savang Vadhana Foundation, Thailand Convention and Exhibition Bureau (TCEB), Siam Patumwan House, Anti-Money Laundering Office, Muster Point, Escalator, Hua Chang Heritage Hotel, Bangkok Art and Culture Centre, Madame Tussauds Bangkok
Exit 2: DON DON DONKI MBK Center, MBK Center, Centerpoint Siam Square, SIAM SQUARE ONE, Chulalongkorn University Book Center, Witthyakit Building, Chulalongkorn University Alumni Association, Community Pharmacy Laboratory, Faculty Pharmaceutical Sciences, Chulalongkorn University, SIAMSCAPE, Escalator, Bus Stop, Siam Commercial Bank, Kasikorn Bank, Bank of Ayudhya, Bangkok Bank, Rajamanggala University of Technology Tawan-Ok Uthentawai Campus, Triam Udom Suksa School, Pathumwan Princess Hotel, SF Cinema MBK, Refuge Area for disabled persons
Exit 3: Siam Paragon, Isetan, CentralWorld, ZEN Megastore, The Market Bangkok, Gaysorn Village, Muster Point, Centara Grand Hotel & Bangkok Convention Centre, Anoma Grand Bangkok, Lift
Exit 4: Erawan Bangkok, UOB Bank, Faculty of Dentistry, Chulalongkorn University, Park@Siam
Exit 5: Bus Stop, Siam Kempinski Hotel Bangkok, Wat Pathum Wanaram, Paragon Cineplex, Lift, SEA LIFE Bangkok Ocean World
Exit 6: Big C Rajdamri, Platinum Fashion Mall, CentralwOrld Offices, Siamkit Building, Institute of Forensic Medicine Police General, Royal Thai Police, The Royal Bangkok Sports Club, Gayson Tower, Magnolias Ratchadamri Boulevard, Government Savings Bank, Krungthai Bank, Novotel Bangkok on Siam Square, Grand Hyatt Erawan Hotel, Anantara Siam Bangkok Hotel, Novtel Bangkok Platinum Pratunam, Waldorf Astoria Bangkok, Erawan Shrine, Police General Hospital, SF World Cinema CentralwOrld, Lift, Pathumwananurak Park, Refuge Area for disabled persons

Transfers, Skywalks & Nearby

Cross-platform transfer between the Sukhumvit Line and Silom Line
Siam Paragon (direct access)
Siam Center (direct access)
Siam Discovery (direct access)
MBK Center (via skywalk)
Bangkok Art & Culture Centre (via skywalk)

Facilities at Siam Station

ATM, Lift, Toilet, First Aid Room, AED, Skybridge Connection With Station, Money Exchange, Refuge Area For Disabled Persons, Parcel Delivery Service, Wifi, Power Bank Rental (BOLT), Coin Dragon Vending Machine.

Next Stations

Sukhumvit Line: ← Ratchathewi (N1) · Chit Lom (E1) →

Silom Line: ← National Stadium (W1) · Ratchadamri (S1) →

Fares from Siam

BTS fares are distance-based: 17 THB for 1–2 stations, rising to 45 THB for 9 or more stations. Siam is in the core fare zone. Children under 90 cm ride free. Pay with single-journey tokens (coins or QR), a Rabbit card, contactless Visa/Mastercard, or a 150 THB One Day Pass.

Operating Hours & Train Frequency

The BTS Skytrain serves Siam daily from roughly 5:15 AM to midnight. Trains run every 3–5 minutes at peak times (7–9 AM, 5–7 PM) and every 5–8 minutes off-peak.

All BTS Stations

Sukhumvit Line: Khu Khot (N24) · Yaek Kor Por Aor (N23) · Royal Thai Air Force Museum (N22) · Bhumibol Adulyadej Hospital (N21) · Saphan Mai (N20) · Sai Yud (N19) · Phahon Yothin 59 (N18) · Wat Phra Sri Mahathat (N17) · 11th Infantry Regiment (N16) · Bang Bua (N15) · Royal Forest Department (N14) · Kasetsart University (N13) · Sena Nikhom (N12) · Ratchayothin (N11) · Phahon Yothin 24 (N10) · Ha Yaek Lat Phrao (N9) · Mo Chit (N8) · Saphan Khwai (N7) · Ari (N5) · Sanam Pao (N4) · Victory Monument (N3) · Phaya Thai (N2) · Ratchathewi (N1) · Siam (CEN) · Chit Lom (E1) · Phloen Chit (E2) · Nana (E3) · Asok (E4) · Phrom Phong (E5) · Thong Lo (E6) · Ekkamai (E7) · Phra Khanong (E8) · On Nut (E9) · Bang Chak (E10) · Punnawithi (E11) · Udom Suk (E12) · Bang Na (E13) · Bearing (E14) · Samrong (E15) · Pu Chao (E16) · Chang Erawan (E17) · Royal Thai Naval Academy (E18) · Pak Nam (E19) · Srinagarindra (E20) · Phraek Sa (E21) · Sai Luat (E22) · Kheha (E23)

Silom Line: National Stadium (W1) · Siam (CEN) · Ratchadamri (S1) · Sala Daeng (S2) · Chong Nonsi (S3) · Saint Louis (S4) · Surasak (S5) · Saphan Taksin (S6) · Krung Thon Buri (S7) · Wongwian Yai (S8) · Pho Nimit (S9) · Talat Phlu (S10) · Wutthakat (S11) · Bang Wa (S12)

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