Choosing where to live in Bangkok usually starts with the rail map. Browse every key BTS, MRT and Airport Rail Link station — what's nearby, who it suits and what it costs to rent around it.
The light-green elevated line running north-east through the heart of expat Bangkok — Mo Chit and Chatuchak in the north, down through Siam, then the full Sukhumvit Road stretch (Asok, Phrom Phong, Thong Lo, Ekkamai) out to On Nut and beyond. It carries more international residents than any other line in the city.
The dark-green elevated line linking the Silom–Sathorn business and nightlife core to Siam and across the Chao Phraya River. It serves Bangkok's financial district, the Patpong nightlife strip and the Saphan Taksin pier gateway to the river boats.
Bangkok's underground loop, the workhorse of the metro network. It interchanges with the BTS at Asok/Sukhumvit, Sala Daeng/Si Lom and Mo Chit/Chatuchak Park, and reaches Lumphini Park, the Rama 9 'new CBD', Chinatown and Chula University.
The express rail spur connecting Suvarnabhumi Airport to the city in about 30 minutes, interchanging with the BTS at Phaya Thai and the MRT at Makkasan/Phetchaburi. The fastest fixed-rail route between central Bangkok and the main international airport.
It depends on budget and lifestyle. Asok, Phrom Phong, Thong Lo and Sala Daeng anchor the prime expat core with the best connectivity; Ari and Ekkamai offer character at mid-market rents; Phra Khanong, On Nut and the Ratchada belt give the best value while staying on the rail network. Each BAANLYY station page lists what's nearby, who it suits and indicative rents.
The BTS Skytrain is the elevated network (the green Sukhumvit and Silom lines), run by BTSC. The MRT is the underground metro (the Blue Line loop and others), run by BEM. They use separate tickets but interchange at Asok/Sukhumvit, Sala Daeng/Si Lom and Mo Chit/Chatuchak Park.
For car-free living in Bangkok, yes — proximity to a BTS or MRT exit is the single biggest driver of both convenience and rental demand, which is why condos within a few minutes' walk command a premium and hold their value.
The Airport Rail Link runs from Suvarnabhumi to the city in about 30 minutes, interchanging with the BTS at Phaya Thai and the MRT at Makkasan/Phetchaburi. From there you can reach almost any station on the network.
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
Tell us your budget and lifestyle and we'll point you to the areas — and stations — that fit.