Bangkok to EST
-11hBangkok
ICTSOURCEEST
ESTGreen rows indicate typical business hours (9 AM - 5 PM)
ICT and EST on the World Map
The map below highlights the ICT (Indochina Time) and EST (Eastern Standard Time) timezone regions across the globe.
ICT – Indochina Time
UTC+07:00Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.
- •Bangkok is one of the most visited cities in the world.
- •ICT is 12 hours ahead of EST.
- •Thailand, Vietnam, and Cambodia all share ICT.
EST – Eastern Standard Time
UTC-05:00Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.
- •EST is the most widely used time zone in the United States by population.
- •The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
- •23 US states are fully or partially in the Eastern Time Zone.
- •EST was established by the Standard Time Act of 1918.
- •Over 47% of the US population lives in the Eastern Time Zone.
About Bangkok
WikipediaBangkok operates on Indochina Time (ICT), UTC+7. As Southeast Asia's largest economy hub, Bangkok bridges East Asian and South Asian business hours.
Bangkok is one of the world's most visited cities, with over 22 million visitors annually.
Time Conversion Guide: Bangkok to EST
Bangkok, Thailand operates on the Indochina Time (UTC+07:00). EST (Eastern Standard Time) uses Eastern Standard Time (UTC-05:00).
The time difference between Bangkok and EST is 660 minutes (+11h). When it's noon in Bangkok, it's 01:00 AM in EST.
Why Convert Bangkok to EST Time?
Whether you're traveling from Bangkok to EST or simply need to coordinate across time zones, understanding the 11-hour difference is key. Use this converter to quickly determine the current time in EST and ensure your schedule aligns perfectly.
Remember: Daylight Saving Time changes can affect the time difference between Bangkok and EST. Always double-check the current offset before scheduling important events.
About ICT (Indochina Time)
Indochina Time (ICT) is used across Southeast Asia including Vietnam, Thailand, Laos, and Cambodia. Indonesia (Western time, WIB) also uses UTC+07:00. ICT does not observe daylight saving time.
About EST (Eastern Standard Time)
Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.
Best Time to Call Between Bangkok and EST
If you want to reach someone in EST during standard business hours (9 AM – 5 PM EST), the best time to call from Bangkok would be:
- EST 9:00 AM = Bangkok 08:00 PM
- EST 12:00 PM = Bangkok 11:00 PM
- EST 5:00 PM = Bangkok 04:00 AM
Business Hours Overlap
Bangkok and EST have minimal business hours overlap due to the +11h time difference. Teams may need to schedule early morning or late evening meetings for real-time collaboration.
In summary, the -11h time difference between Bangkok and EST means you need to plan carefully. Use this page as your go-to reference for quick and accurate time conversions.
🕐 Daylight Saving Time Info
Bangkok
Does not observe DST
EST
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Bangkok and EST?
EST is -11h from Bangkok.
What timezone is Bangkok in?
Bangkok operates on Indochina Time (ICT), UTC+7. As Southeast Asia's largest economy hub, Bangkok bridges East Asian and South Asian business hours.
What timezone is EST in?
EST operates on its local timezone.
What are the business hours in Bangkok?
Standard business hours in Bangkok are 8:30 AM - 5:30 PM ICT.
Which countries use ICT (Indochina Time)?
ICT is used in Thailand, Vietnam, Cambodia, Laos, Indonesia (WIB).
Does ICT observe daylight saving time?
No, ICT does not observe daylight saving time and remains at UTC+07:00 year-round.
What are some interesting facts about ICT?
Bangkok is one of the most visited cities in the world. ICT is 12 hours ahead of EST.
Which cities are in the EST timezone?
Major cities in the EST timezone include New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EST?
Eastern Standard Time (EST) is at UTC-05:00. During daylight saving time, it shifts to EDT.
What should I know about the EST timezone?
EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
When is it midnight in Bangkok, what time is it in EST?
When it is 12:00 AM (midnight) in Bangkok (ICT), it is -11h later in EST (EST).
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