Current Time in Bangkok

💡 No clock changes, ever. Thailand uses ICT (Indochina Time, UTC+7) permanently across the entire country — from the far north near Chiang Rai to the southernmost islands of Ko Tarutao. The same UTC+7 offset is shared with Vietnam (Asia/Ho_Chi_Minh), Cambodia (Asia/Phnom_Penh) and Laos (Asia/Vientiane), making ICT one of the most geographically widespread fixed time zones in Southeast Asia. Bangkok's latitude of 13.7°N means daylight varies by fewer than 50 minutes across the year, making DST entirely pointless. Crucially, ICT sits one hour behind Singapore (SGT, UTC+8) and one hour ahead of Myanmar (MMT, UTC+6:30) — both differences are constant year-round, since none of these countries observe DST. For travellers and businesses, this predictability is a significant advantage: scheduling with Bangkok, Ho Chi Minh City or Phnom Penh requires no seasonal recalculation on either side, as long as the counterpart city also has a fixed offset.

• 1782Bangkok was founded as the new capital of the Kingdom of Siam by King Rama I (Phutthayotfa Chulalok) after the fall of the previous capital Thonburi. The new royal seat was built on the eastern bank of the Chao Phraya River. Rama I bestowed the city the world's longest official place name — 168 characters in Thai — of which the short form Krung Thep (กรุงเทพ) means "City of Angels", the exact Thai equivalent of Los Angeles.
• 1851–1868King Rama IV (Mongkut), famed through the novel and film The King and I, modernised Bangkok and opened Siam to Western diplomacy. The Bowring Treaty (1855) with Britain made Siam a free-trade state. Bangkok began evolving into a modern commercial port, with paved roads, foreign banks and telegraph lines. Rama IV's mathematical determination of a solar eclipse path to the exact minute cemented his international reputation as a scholar.
• 1868–1910King Rama V (Chulalongkorn), one of Asia's greatest modernisers, abolished slavery, built Thailand's first railway, introduced electricity and telegraphy, and urbanised Bangkok along European lines. Crucially, unlike every one of its neighbours, Thailand was never colonised — Rama V skilfully played British and French imperial interests against each other to preserve sovereignty. Bangkok became a true modern metropolis, home to the region's first Western embassies.
• 1932–1946A bloodless revolution in 1932 transformed Siam from absolute to constitutional monarchy. The country renamed itself Thailand in 1939. During World War II, Japan invaded and occupied Thailand (1941) with minimal resistance, leaving Bangkok largely undamaged. King Rama VIII died mysteriously in 1946; the throne passed to his younger brother, who would reign for seven decades.
• 1946–2016The reign of King Rama IX (Bhumibol Adulyadej) — the world's longest-reigning monarch at 70 years — spanned Bangkok's transformation from a mid-sized city into a global metropolis. The BTS Skytrain (1999) and MRT subway (2004) partially tamed the city's notorious traffic. The 1997 Asian financial crisis devastated Thailand, but recovery was swift. Bangkok became one of the world's most-visited cities and Southeast Asia's premier hub for medical tourism, shopping and nightlife.
• 2019–presentBangkok's tourism industry was shattered by COVID-19 (from 22 million international visitors in 2019 to near-zero in 2020) before staging a spectacular recovery. In 2023, Mastercard ranked Bangkok first in the world by international overnight visitors. The city simultaneously faces existential challenges: land subsidence of 1–3 cm per year, seasonal flooding, severe air pollution (PM2.5), and traffic congestion. An aggressive expansion of the metro network is underway, with multiple new lines under construction.

Bangkok is served by two international airports: Suvarnabhumi (BKK), the main gateway opened in 2006 at 30 km east of the city centre, and Don Mueang (DMK), the former international airport reactivated as a low-cost hub (AirAsia, Nok Air, Lion Air) 25 km north. Both operate on ICT (UTC+7) permanently. Because Thailand does not observe daylight saving time, all flight schedules are consistent year-round — no seasonal timetable adjustments needed.

The Airport Rail Link (ARL) connects Suvarnabhumi to Phaya Thai station (BTS interchange) in 30 minutes, with trains every 10 minutes. It is the fastest and most reliable option — metered taxis include a 50 THB airport surcharge and expressway tolls (~35–75 THB), but can take 60–90 minutes in peak traffic. From Don Mueang, the SRT commuter rail is cheap but slow; taxis are typically faster.