Does it account for Daylight Saving Time?

Yes, our converter uses the IANA timezone database, which includes all current DST rules for every timezone in the world.

UTC (Coordinated Universal Time) is the primary time standard by which the world regulates clocks. All timezones are defined as offsets from UTC.

Can I compare multiple timezones at once?

Yes, you can add multiple cities or timezones and see the equivalent times side by side.

How many timezones are there in the world?

There are 38 distinct UTC offsets in use, ranging from UTC-12 to UTC+14. This includes half-hour (UTC+5:30 India, UTC+9:30 Australia) and 45-minute offsets (UTC+5:45 Nepal, UTC+8:45 Australia).

What is the International Date Line?

The International Date Line (IDL) runs roughly along the 180° meridian in the Pacific Ocean. When you cross it westward, you gain a day; crossing eastward, you lose a day.

Why do some timezones have 30 or 45 minute offsets?

Countries chose offsets that best matched their solar noon. India uses UTC+5:30 and Nepal uses UTC+5:45 because standard hourly offsets didn't align well with their geography.

Which country has the most timezones?

France has the most (12 timezones) due to overseas territories. Russia spans 11 timezones. The US has 6 (including Hawaii and Alaska).

Zurich to Bangkok

+5h

Zurich

CESTSOURCE

Switzerland · UTC+02:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Bangkok

ICT

Thailand · UTC+07:00

HH05

MM00

17:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Zurich

Bangkok

12:00 AM

5:00 AM

2:00 AM

7:00 AM

4:00 AM

9:00 AM

6:00 AM

11:00 AM

8:00 AM

1:00 PM

10:00 AM

3:00 PM

12:00 PM

5:00 PM

2:00 PM

7:00 PM

4:00 PM

9:00 PM

6:00 PM

11:00 PM

8:00 PM

1:00 AM+1

10:00 PM

3:00 AM+1

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

CEST and ICT on the World Map

The map below highlights the CEST (Central European Time) and ICT (Indochina Time) timezone regions across the globe.

CEST Zone

→

ICT Zone

Explore all world timezones interactively →

CET – Central European Time

UTC+01:00

Central European Time (CET) is used across most of Western and Central Europe, 1 hour ahead of UTC.

Countries in CET

GermanyFranceItalySpainNetherlandsBelgiumAustriaSwitzerlandPolandCzech RepublicSwedenNorwayDenmarkHungaryCroatiaSerbiaSlovakiaSloveniaBosnia and HerzegovinaNorth MacedoniaAlbaniaMontenegroLuxembourgMaltaTunisiaAlgeriaNigeria

Major Cities in CET

ParisBerlinRomeMadridAmsterdamBrusselsViennaWarsawZurichStockholmOsloCopenhagenPragueBudapestBarcelonaMunichMilanLagos

Key Facts about CET

•CET covers more European countries than any other time zone.
•Spain uses CET despite being geographically aligned with GMT/WET.
•The Frankfurt Stock Exchange, Euronext (Amsterdam/Paris), and Borsa Italiana operate on CET.
•Over 500 million people live in the CET time zone.
•France moved to CET during the German occupation in WWII and never switched back.

Daylight Saving:Yes – switches to CEST

Learn more about CET on Wikipedia

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

About Zurich

Wikipedia

Zurich operates on Central European Time (CET/CEST). As the world's leading private banking center, Zurich time is essential for global wealth management.

Population:434,000

Metro:1.8 million

Business Hours:8:00 AM - 5:00 PM CET

Currency:CHF (Fr.)

Stock Exchange:SIX Swiss Exchange

Key Landmarks

Old TownLake ZurichGrossmünsterSwiss National MuseumBahnhofstrasse

Did You Know?

Switzerland has four official languages: German, French, Italian, and Romansh.

Learn more about CEST timezone →

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 →

Zurich vs Bangkok: Offsets, DST and Best Call Times

Zurich runs on Central European Summer Time (CEST) at UTC+02:00, currently observing daylight saving time. Bangkok runs on Indochina Time (ICT) at UTC+07:00. That puts Zurich 5 hours ahead of Bangkok — a difference of +5h at the current offsets.

In practice, when it is 9:00 AM in Zurich it is 2:00 PM in Bangkok. Midnight in Zurich is 5:00 AM in Bangkok.Zurich observes daylight saving time while Bangkok does not, so the gap narrows or widens by an hour part of the year.

Zurich to Bangkok time conversion table

Zurich (CEST)	Bangkok (ICT)	Day
12:00 AM	5:00 AM	same day
6:00 AM	11:00 AM	same day
7:00 AM	12:00 PM	same day
8:00 AM	1:00 PM	same day
9:00 AM	2:00 PM	same day
12:00 PM	5:00 PM	same day
3:00 PM	8:00 PM	same day
5:00 PM	10:00 PM	same day
6:00 PM	11:00 PM	same day
9:00 PM	2:00 AM	next day

Why people convert Zurich to Bangkok time

Scheduling a call from Zurich to Bangkok: a 10:00 AM start in Zurich lands at 3:00 PM in Bangkok, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both Zurich and Bangkok are inside the 9-to-5 working day between 9:00 AM and 12:00 PM CEST time (2:00 PM–5:00 PM ICT). That is roughly 3 hours of usable overlap.
Coordinating a Zurich-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 CEST" is unambiguous; "3 PM" across a +5h gap is not.
Block 9:00 AM–12:00 PM CEST as the recurring meeting window if you work primarily from Zurich and need Bangkok colleagues present.
Zurich: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the +5h gap.

About CET (Central European Time)

Central European Time (CET) is the standard time zone for most of Europe, covering over 30 countries from Spain to Poland, and from Norway to Italy. CET is 1 hour ahead of GMT and is used by the European Union's most populous nations. During summer, most CET countries switch to Central European Summer Time (CEST, UTC+02:00). Major European financial markets in Frankfurt, Paris, and Amsterdam operate on CET.

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 Zurich and Bangkok

Both Zurich and Bangkok sit inside the 9 AM – 5 PM working day between 9:00 AM–12:00 PM CEST, which is 2:00 PM–5:00 PM ICT. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Zurich and Bangkok overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.

Zurich is 5 hours ahead of Bangkok (CEST UTC+02:00 → ICT UTC+07:00). The shared working window is 9:00 AM–12:00 PM CEST. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Zurich

☀ Currently in DST

Standard: UTC+01:00 · DST: UTC+02:00

Clocks fall back on Sun, Oct 25, 2026

Bangkok

Does not observe DST

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 Zurich and Bangkok?

Zurich (CEST, UTC+02:00) is 5 hours ahead of Bangkok (ICT, UTC+07:00). The gap is currently +5h.

How do I convert Zurich time to Bangkok time?

Add +5h to Zurich local time. For example, 9:00 AM in Zurich is 2:00 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 +5h offset from Zurich.

What is the best time to call Bangkok from Zurich?

Call between 9:00 AM and 12:00 PM CEST — that maps to 2:00 PM–5:00 PM ICT and keeps both parties inside the working day.

Which is ahead, Zurich or Bangkok?

Zurich is 5 hours ahead of Bangkok. When it is 12:00 PM in Zurich it is 5:00 PM in Bangkok.

Do Zurich and Bangkok use different time zones?

Zurich (Switzerland) uses CEST at UTC+02:00, while Bangkok (Thailand) uses ICT at UTC+07:00. The IANA identifiers are Europe/Zurich and Asia/Bangkok.

Does daylight saving time affect the Zurich–Bangkok difference?

Yes at the moment: Zurich is on daylight saving time and Bangkok is not, so the +5h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Zurich's time zone?

CEST also covers Paris, Berlin, Rome, Madrid, Amsterdam, Brussels, Vienna, Warsaw and 10 more.

Which countries use CEST, Zurich's zone?

CEST is used in Germany, France, Italy, Spain, Netherlands, Belgium, Austria, Switzerland and 19 more.

Is there a day difference between Zurich and Bangkok?

Not normally. The +5h gap only pushes the date over for late-evening times.

What is the time difference between Zurich and Bangkok?

Bangkok is +5h from Zurich.

What timezone is Zurich in?

Zurich operates on Central European Time (CET/CEST). As the world's leading private banking center, Zurich time is essential for global wealth management.

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 Zurich?

Standard business hours in Zurich are 8:00 AM - 5:00 PM CET.

What are the business hours in Bangkok?

Standard business hours in Bangkok are 8:30 AM - 5:30 PM ICT.

What is the best time to schedule a call between Zurich and Bangkok?

The best overlap for a call is when both cities are in business hours. Zurich works 8:00 AM - 5:00 PM CET and Bangkok works 8:30 AM - 5:30 PM ICT (+5h difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in Zurich and Bangkok?

Zurich uses CHF (Fr.) while Bangkok uses THB (฿). Check current exchange rates when planning travel or business between these cities.

How do Zurich and Bangkok compare in size?

Zurich has a population of approximately 434,000 (metro: 1.8 million), while Bangkok has approximately 8.3 million (metro: 14.6 million).

What are the major landmarks in Zurich and Bangkok?

Zurich is known for Old Town, Lake Zurich, Grossmünster. Bangkok is famous for Grand Palace, Wat Arun, Wat Pho.

Do Zurich and Bangkok have stock exchanges?

Yes. Zurich has the SIX Swiss Exchange and Bangkok has the SET (Stock Exchange of Thailand). The +5h time difference affects trading hour overlaps between these exchanges.