UTC to Bangkok
+7hUTC
UTCSOURCEBangkok
ICTGreen rows indicate typical business hours (9 AM - 5 PM)
UTC and ICT on the World Map
The map below highlights the UTC (Coordinated Universal Time) and ICT (Indochina Time) timezone regions across the globe.
UTC – Coordinated Universal Time
UTC+00:00Coordinated Universal Time (UTC) is the world's primary time standard, used as the basis for civil time worldwide.
- •UTC is the basis for all civil time zones worldwide.
- •The abbreviation 'UTC' is a compromise between English (CUT) and French (TUC).
- •UTC is based on atomic clocks and is accurate to within a nanosecond per day.
- •Servers and databases worldwide store timestamps in UTC to avoid timezone confusion.
- •Leap seconds are occasionally added to UTC to keep it aligned with Earth's rotation.
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.
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.
Comparing Time Zones: UTC and Bangkok
UTC runs on Coordinated Universal Time (UTC) at UTC+00:00. Bangkok runs on Indochina Time (ICT) at UTC+07:00. That puts UTC 7 hours ahead of Bangkok — a difference of +7h at the current offsets.
In practice, when it is 9:00 AM in UTC it is 4:00 PM in Bangkok. Midnight in UTC is 7:00 AM in Bangkok. Neither zone observes daylight saving time, so the offset between them stays constant all year.
UTC to Bangkok time conversion table
| UTC (UTC) | Bangkok (ICT) | Day |
|---|---|---|
| 12:00 AM | 7:00 AM | same day |
| 6:00 AM | 1:00 PM | same day |
| 7:00 AM | 2:00 PM | same day |
| 8:00 AM | 3:00 PM | same day |
| 9:00 AM | 4:00 PM | same day |
| 12:00 PM | 7:00 PM | same day |
| 3:00 PM | 10:00 PM | same day |
| 5:00 PM | 12:00 AM | next day |
| 6:00 PM | 1:00 AM | next day |
| 9:00 PM | 4:00 AM | next day |
Why people convert UTC to Bangkok time
- Scheduling a call from UTC to Bangkok: a 10:00 AM start in UTC lands at 5:00 PM in Bangkok, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both UTC and Bangkok are inside the 9-to-5 working day between 9:00 AM and 10:00 AM UTC time (4:00 PM–5:00 PM ICT). That is roughly 1 hours of usable overlap.
- Coordinating a UTC-based team with Bangkok contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM UTC" is unambiguous; "3 PM" across a +7h gap is not.
- Block 9:00 AM–10:00 AM UTC as the recurring meeting window if you work primarily from UTC and need Bangkok colleagues present.
About UTC (Coordinated Universal Time)
Coordinated Universal Time (UTC) is the primary time standard by which the world regulates clocks and time. It is effectively the successor to GMT and is based on International Atomic Time with leap seconds added to keep it synchronized with Earth's rotation. UTC is used in aviation, computing, navigation, weather forecasting, and the International Space Station. Most programming languages and databases store timestamps in UTC.
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.
Best time to call between UTC and Bangkok
Both UTC and Bangkok sit inside the 9 AM – 5 PM working day between 9:00 AM–10:00 AM UTC, which is 4:00 PM–5:00 PM ICT. That gives roughly 1 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
UTC and Bangkok overlap for only 60 minutes (9:00 AM–10:00 AM UTC), so meetings have to be booked precisely.
UTC is 7 hours ahead of Bangkok (UTC UTC+00:00 → ICT UTC+07:00). The shared working window is 9:00 AM–10:00 AM UTC. Remember to re-check around daylight-saving transitions.
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 UTC and Bangkok?
UTC (UTC, UTC+00:00) is 7 hours ahead of Bangkok (ICT, UTC+07:00). The gap is currently +7h.
How do I convert UTC time to Bangkok time?
Add +7h to UTC local time. For example, 9:00 AM in UTC is 4:00 PM in Bangkok.
What time is it in Bangkok right now?
Bangkok uses ICT at UTC+07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +7h offset from UTC.
What is the best time to call Bangkok from UTC?
Call between 9:00 AM and 10:00 AM UTC — that maps to 4:00 PM–5:00 PM ICT and keeps both parties inside the working day.
Which is ahead, UTC or Bangkok?
UTC is 7 hours ahead of Bangkok. When it is 12:00 PM in UTC it is 7:00 PM in Bangkok.
Do UTC and Bangkok use different time zones?
UTC uses UTC at UTC+00:00, while Bangkok (Thailand) uses ICT at UTC+07:00. The IANA identifiers are UTC and Asia/Bangkok.
Does daylight saving time affect the UTC–Bangkok difference?
Neither zone observes daylight saving time, so the +7h offset between UTC and Bangkok is fixed all year.
Which other cities share UTC's time zone?
UTC also covers London, Dublin, Reykjavik, Accra, Lisbon, Dakar.
Which countries use UTC, UTC's zone?
UTC is used in Used worldwide as reference, Same zone as: UK, Ireland, Iceland, Portugal, Ghana.
Is there a day difference between UTC and Bangkok?
Not normally. The +7h gap only pushes the date over for late-evening times.
What is the time difference between UTC and Bangkok?
Bangkok is +7h from UTC.
What timezone is UTC in?
UTC operates on its local timezone.
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 are the business hours in Bangkok?
Standard business hours in Bangkok are 8:30 AM - 5:30 PM ICT.
Which countries use UTC (Coordinated Universal Time)?
UTC is used in Used worldwide as reference, Same zone as: UK, Ireland, Iceland, Portugal, Ghana.
Does UTC observe daylight saving time?
No, UTC does not observe daylight saving time and remains at UTC+00:00 year-round.
What are some interesting facts about UTC?
UTC is the basis for all civil time zones worldwide. The abbreviation 'UTC' is a compromise between English (CUT) and French (TUC).
Which cities are in the ICT timezone?
Major cities in the ICT timezone include Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.
What is the UTC offset for ICT?
Indochina Time (ICT) is at UTC+07:00.
What should I know about the ICT timezone?
Bangkok is one of the most visited cities in the world. ICT is 12 hours ahead of EST.
When is it midnight in UTC, what time is it in Bangkok?
When it is 12:00 AM (midnight) in UTC (UTC), it is +7h later in Bangkok (ICT).
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