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).

Brussels to Delhi

+3h 30m

Brussels

CESTSOURCE

Belgium · UTC+02:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Delhi

IST

India · UTC+05:30

HH03

MM30

15:30 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Brussels

Delhi

12:00 AM

3:30 AM

2:00 AM

5:30 AM

4:00 AM

7:30 AM

6:00 AM

9:30 AM

8:00 AM

11:30 AM

10:00 AM

1:30 PM

12:00 PM

3:30 PM

2:00 PM

5:30 PM

4:00 PM

7:30 PM

6:00 PM

9:30 PM

8:00 PM

11:30 PM

10:00 PM

1:30 AM+1

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

CEST and IST on the World Map

The map below highlights the CEST (Central European Time) and IST (India Standard Time) timezone regions across the globe.

CEST Zone

→

IST 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

IST – India Standard Time

UTC+05:30

India Standard Time (IST) is the time zone for India and Sri Lanka, 5 hours and 30 minutes ahead of UTC.

Countries in IST

IndiaSri Lanka

Major Cities in IST

MumbaiDelhiBangaloreKolkataChennaiHyderabadPuneAhmedabadColomboJaipurLucknowSurat

Key Facts about IST

•India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT.
•India uses a single time zone despite spanning 30° of longitude.
•IST is one of only a handful of time zones with a 30-minute offset.
•IST is the most populous single time zone in the world with over 1.4 billion people.
•The Bombay Stock Exchange (BSE) and National Stock Exchange (NSE) operate on IST.

Daylight Saving:No – UTC+05:30 year-round

Learn more about IST on Wikipedia

About Brussels

Wikipedia

Brussels operates on Central European Time (CET/CEST). As the de facto EU capital and NATO headquarters, Brussels time drives European policy and business.

Population:1.2 million

Metro:2.1 million

Business Hours:9:00 AM - 5:00 PM CET

Currency:EUR (€)

Stock Exchange:Euronext Brussels

Key Landmarks

Grand PlaceAtomiumManneken PisEuropean ParliamentRoyal Palace

Did You Know?

Brussels is the de facto capital of the European Union.

Learn more about CEST timezone →

About Delhi

Wikipedia

Delhi operates on India Standard Time (IST), UTC+5:30. As India's capital, Delhi time is synchronized with Mumbai and India's National Stock Exchange.

Population:11 million

Metro:32.9 million

Business Hours:9:30 AM - 5:30 PM IST

Currency:INR (₹)

Stock Exchange:NSE (National Stock Exchange)

Key Landmarks

India GateRed FortQutub MinarLotus TempleHumayun's Tomb

Did You Know?

Delhi serves as India's political capital while Mumbai is the financial capital.

Learn more about IST timezone →

Comparing Time Zones: Brussels and Delhi

Brussels runs on Central European Summer Time (CEST) at UTC+02:00, currently observing daylight saving time. Delhi runs on India Standard Time (IST) at UTC+05:30. That puts Brussels 3 hours 30 minutes ahead of Delhi — a difference of +3h 30m at the current offsets.

In practice, when it is 9:00 AM in Brussels it is 12:30 PM in Delhi. Midnight in Brussels is 3:30 AM in Delhi.Brussels observes daylight saving time while Delhi does not, so the gap narrows or widens by an hour part of the year.

Brussels to Delhi time conversion table

Brussels (CEST)	Delhi (IST)	Day
12:00 AM	3:30 AM	same day
6:00 AM	9:30 AM	same day
7:00 AM	10:30 AM	same day
8:00 AM	11:30 AM	same day
9:00 AM	12:30 PM	same day
12:00 PM	3:30 PM	same day
3:00 PM	6:30 PM	same day
5:00 PM	8:30 PM	same day
6:00 PM	9:30 PM	same day
9:00 PM	12:30 AM	next day

Why people convert Brussels to Delhi time

Scheduling a call from Brussels to Delhi: a 10:00 AM start in Brussels lands at 1:30 PM in Delhi, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both Brussels and Delhi are inside the 9-to-5 working day between 9:00 AM and 1:30 PM CEST time (12:30 PM–5:00 PM IST). That is roughly 4 hours 30 minutes of usable overlap.
Booking travel or deliveries: tracking Delhi local time against Brussels keeps pickup windows and arrival estimates honest across the +3h 30m offset.

Always state the zone abbreviation, not just the hour. "3:00 PM CEST" is unambiguous; "3 PM" across a +3h 30m gap is not.
Block 9:00 AM–1:30 PM CEST as the recurring meeting window if you work primarily from Brussels and need Delhi colleagues present.
Brussels: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the +3h 30m 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 IST (India Standard Time)

India Standard Time (IST) is the time observed throughout India and Sri Lanka. It is based on the 82.5°E meridian, passing through Mirzapur in Uttar Pradesh. India uses a single time zone despite spanning roughly 30° of longitude, which has been debated. IST does not observe daylight saving time. India is the world's most populous country, making IST one of the most-used time zones globally. The IT outsourcing industry and call centers operate primarily on IST, making the EST-to-IST conversion one of the most searched timezone conversions.

Best time to call between Brussels and Delhi

Both Brussels and Delhi sit inside the 9 AM – 5 PM working day between 9:00 AM–1:30 PM CEST, which is 12:30 PM–5:00 PM IST. That gives roughly 4 hours and 30 minutes of shared time — the safest window for a live call or meeting.

Business hours overlap

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

Brussels is 3 hours 30 minutes ahead of Delhi (CEST UTC+02:00 → IST UTC+05:30). The shared working window is 9:00 AM–1:30 PM CEST. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Brussels

☀ Currently in DST

Standard: UTC+01:00 · DST: UTC+02:00

Clocks fall back on Sun, Oct 25, 2026

Delhi

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 Brussels and Delhi?

Brussels (CEST, UTC+02:00) is 3 hours 30 minutes ahead of Delhi (IST, UTC+05:30). The gap is currently +3h 30m.

How do I convert Brussels time to Delhi time?

Add +3h 30m to Brussels local time. For example, 9:00 AM in Brussels is 12:30 PM in Delhi.

What time is it in Delhi right now?

Delhi uses IST at UTC+05:30. Use the live converter at the top of this page — it updates in real time and already accounts for the +3h 30m offset from Brussels.

What is the best time to call Delhi from Brussels?

Call between 9:00 AM and 1:30 PM CEST — that maps to 12:30 PM–5:00 PM IST and keeps both parties inside the working day.

Which is ahead, Brussels or Delhi?

Brussels is 3 hours 30 minutes ahead of Delhi. When it is 12:00 PM in Brussels it is 3:30 PM in Delhi.

Do Brussels and Delhi use different time zones?

Brussels (Belgium) uses CEST at UTC+02:00, while Delhi (India) uses IST at UTC+05:30. The IANA identifiers are Europe/Brussels and Asia/Kolkata.

Does daylight saving time affect the Brussels–Delhi difference?

Yes at the moment: Brussels is on daylight saving time and Delhi is not, so the +3h 30m gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Brussels's time zone?

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

Which countries use CEST, Brussels's zone?

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

Is there a day difference between Brussels and Delhi?

Not normally. The +3h 30m gap only pushes the date over for late-evening times.

What is the time difference between Brussels and Delhi?

Delhi is +3h 30m from Brussels.

What timezone is Brussels in?

Brussels operates on Central European Time (CET/CEST). As the de facto EU capital and NATO headquarters, Brussels time drives European policy and business.

What timezone is Delhi in?

Delhi operates on India Standard Time (IST), UTC+5:30. As India's capital, Delhi time is synchronized with Mumbai and India's National Stock Exchange.

What are the business hours in Brussels?

Standard business hours in Brussels are 9:00 AM - 5:00 PM CET.

What are the business hours in Delhi?

Standard business hours in Delhi are 9:30 AM - 5:30 PM IST.

What is the best time to schedule a call between Brussels and Delhi?

The best overlap for a call is when both cities are in business hours. Brussels works 9:00 AM - 5:00 PM CET and Delhi works 9:30 AM - 5:30 PM IST (+3h 30m difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in Brussels and Delhi?

Brussels uses EUR (€) while Delhi uses INR (₹). Check current exchange rates when planning travel or business between these cities.

How do Brussels and Delhi compare in size?

Brussels has a population of approximately 1.2 million (metro: 2.1 million), while Delhi has approximately 11 million (metro: 32.9 million).

What are the major landmarks in Brussels and Delhi?

Brussels is known for Grand Place, Atomium, Manneken Pis. Delhi is famous for India Gate, Red Fort, Qutub Minar.

Do Brussels and Delhi have stock exchanges?

Yes. Brussels has the Euronext Brussels and Delhi has the NSE (National Stock Exchange). The +3h 30m time difference affects trading hour overlaps between these exchanges.