Инструменты Intosoft

Bangkok to EEST

-4h

Bangkok

ICTSOURCE
Thailand · UTC+07:00
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

EEST

EEST
UTC+03:00☀ DST active
HH08
:
MM00
  
08:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Bangkok
EEST
12:00 AM
8:00 PM-1
2:00 AM
10:00 PM-1
4:00 AM
12:00 AM
6:00 AM
2:00 AM
8:00 AM
4:00 AM
10:00 AM
6:00 AM
12:00 PM
8:00 AM
2:00 PM
10:00 AM
4:00 PM
12:00 PM
6:00 PM
2:00 PM
8:00 PM
4:00 PM
10:00 PM
6:00 PM

Green rows indicate typical business hours (9 AM - 5 PM)

ICT and EEST on the World Map

The map below highlights the ICT (Indochina Time) and EEST (Eastern European Summer Time) timezone regions across the globe.

ICTEESTBangkokHo Chi Minh CityHanoiJakartaAthensHelsinkiBucharestSofia
ICT Zone
→
EEST Zone

Explore all world timezones interactively →

ICT – Indochina Time

UTC+07:00

Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.

Countries in ICT
ThailandVietnamCambodiaLaosIndonesia (WIB)
Major Cities in ICT
BangkokHo Chi Minh CityHanoiJakartaPhnom PenhVientiane
Key Facts about ICT
  • •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.
Daylight Saving:No – UTC+07:00 year-round
Learn more about ICT on Wikipedia

EEST – Eastern European Summer Time

UTC+03:00

Eastern European Summer Time (EEST, UTC+03:00) is the daylight saving period across eastern Europe, from late March to late October.

Countries in EEST
GreeceFinlandRomaniaBulgariaEstoniaLatviaLithuaniaUkraineMoldovaCyprus
Major Cities in EEST
AthensHelsinkiBucharestSofiaKyivRiga
Key Facts about EEST
  • •EEST runs from the last Sunday in March to the last Sunday in October.
  • •EEST is one hour ahead of Eastern European Time (EET, UTC+02:00).
  • •During EEST, eastern Europe is level with Moscow, Istanbul and Riyadh.
  • •EEST follows the EU-wide summer time schedule.
Daylight Saving:Yes – switches to EEST
Learn more about EEST on Wikipedia

About Bangkok

Wikipedia

Bangkok operates on Indochina Time (ICT), UTC+7. As Southeast Asia's largest economy hub, Bangkok bridges East Asian and South Asian business hours.

Population:8.3 million
Metro:14.6 million
Business Hours:8:30 AM - 5:30 PM ICT
Currency:THB (฿)
Stock Exchange:SET (Stock Exchange of Thailand)
Key Landmarks
Grand PalaceWat ArunWat PhoChatuchak MarketKhao San Road
Did You Know?

Bangkok is one of the world's most visited cities, with over 22 million visitors annually.

Learn more about ICT timezone →

Understanding the -4h Gap: Bangkok vs EEST

Bangkok runs on Indochina Time (ICT) at UTC+07:00. EEST runs on Eastern European Summer Time (EEST) at UTC+03:00. That puts Bangkok 4 hours behind EEST — a difference of -4h at the current offsets.

In practice, when it is 9:00 AM in Bangkok it is 5:00 AM in EEST. Midnight in Bangkok is 8:00 PM in EEST. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Bangkok to EEST time conversion table

Bangkok (ICT)EEST (EEST)Day
12:00 AM8:00 PMprevious day
6:00 AM2:00 AMsame day
7:00 AM3:00 AMsame day
8:00 AM4:00 AMsame day
9:00 AM5:00 AMsame day
12:00 PM8:00 AMsame day
3:00 PM11:00 AMsame day
5:00 PM1:00 PMsame day
6:00 PM2:00 PMsame day
9:00 PM5:00 PMsame day

Why people convert Bangkok to EEST time

  • Scheduling a call from Bangkok to EEST: a 10:00 AM start in Bangkok lands at 6:00 AM in EEST, so you can confirm the slot without doing the arithmetic yourself.
  • Finding shared working hours: both Bangkok and EEST are inside the 9-to-5 working day between 1:00 PM and 5:00 PM ICT time (9:00 AM–1:00 PM EEST). That is roughly 4 hours of usable overlap.
  • Coordinating a Bangkok-based team with EEST 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 ICT" is unambiguous; "3 PM" across a -4h gap is not.
  • Block 1:00 PM–5:00 PM ICT as the recurring meeting window if you work primarily from Bangkok and need EEST colleagues present.

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 EEST (Eastern European Summer Time)

Eastern European Summer Time (EEST) is the daylight saving period used across eastern Europe, when clocks move one hour forward from Eastern European Time (EET, UTC+02:00) to UTC+03:00. It runs from the last Sunday in March to the last Sunday in October, in step with the rest of the European Union. EEST covers Greece, Finland, Romania, Bulgaria, the Baltic states, Ukraine and Moldova, and matches the offset used year-round by Moscow, Istanbul and Riyadh during those months. Athens and Helsinki both sit near the western edge of the EEST band, so summer evenings stay light well past 21:00.

Best time to call between Bangkok and EEST

Both Bangkok and EEST sit inside the 9 AM – 5 PM working day between 1:00 PM–5:00 PM ICT, which is 9:00 AM–1:00 PM EEST. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Bangkok and EEST overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.

Bangkok is 4 hours behind EEST (ICT UTC+07:00 → EEST UTC+03:00). The shared working window is 1:00 PM–5:00 PM ICT. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Bangkok

Does not observe DST

EEST

☀ Currently in DST

Standard: UTC+02:00 · DST: UTC+03:00

Clocks fall back on Sun, Oct 25, 2026

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳
History of Timekeeping
From sundials to atomic clocks - 5000 years of measuring time
🌍
How Time Zones Work
UTC, offsets, and why zones don't follow straight lines
☀️
Daylight Saving Time
DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between Bangkok and EEST?

Bangkok (ICT, UTC+07:00) is 4 hours behind EEST (EEST, UTC+03:00). The gap is currently -4h.

How do I convert Bangkok time to EEST time?

Add -4h to Bangkok local time. For example, 9:00 AM in Bangkok is 5:00 AM in EEST.

What time is it in EEST right now?

EEST uses EEST at UTC+03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -4h offset from Bangkok.

What is the best time to call EEST from Bangkok?

Call between 1:00 PM and 5:00 PM ICT — that maps to 9:00 AM–1:00 PM EEST and keeps both parties inside the working day.

Which is behind, Bangkok or EEST?

Bangkok is 4 hours behind EEST. When it is 12:00 PM in Bangkok it is 8:00 AM in EEST.

Do Bangkok and EEST use different time zones?

Bangkok (Thailand) uses ICT at UTC+07:00, while EEST uses EEST at UTC+03:00. The IANA identifiers are Asia/Bangkok and Europe/Athens.

Does daylight saving time affect the Bangkok–EEST difference?

Neither zone observes daylight saving time, so the -4h offset between Bangkok and EEST is fixed all year.

Which other cities share Bangkok's time zone?

ICT also covers Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.

Which countries use ICT, Bangkok's zone?

ICT is used in Thailand, Vietnam, Cambodia, Laos, Indonesia (WIB).

Is there a day difference between Bangkok and EEST?

Not normally. The -4h gap only pushes the date over the previous day.

What is the time difference between Bangkok and EEST?

EEST is -4h 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 EEST in?

EEST 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 EEST timezone?

Major cities in the EEST timezone include Athens, Helsinki, Bucharest, Sofia, Kyiv, Riga.

What is the UTC offset for EEST?

Eastern European Summer Time (EEST) is at UTC+03:00. During daylight saving time, it shifts to EEST.

What should I know about the EEST timezone?

EEST runs from the last Sunday in March to the last Sunday in October. EEST is one hour ahead of Eastern European Time (EET, UTC+02:00).

When is it midnight in Bangkok, what time is it in EEST?

When it is 12:00 AM (midnight) in Bangkok (ICT), it is -4h later in EEST (EEST).

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