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.

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).

UTC to Saudi Arabia

Q: What is UTC?

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

+3h

UTC

UTCSOURCE

UTC+00:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Saudi Arabia

AST

UTC+03:00

HH03

MM00

15:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

UTC

Saudi Arabia

12:00 AM

3:00 AM

2:00 AM

5:00 AM

4:00 AM

7:00 AM

6:00 AM

9:00 AM

8:00 AM

11:00 AM

10:00 AM

1:00 PM

12:00 PM

3:00 PM

2:00 PM

5:00 PM

4:00 PM

7:00 PM

6:00 PM

9:00 PM

8:00 PM

11:00 PM

10:00 PM

1:00 AM+1

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

UTC and AST on the World Map

The map below highlights the UTC (Coordinated Universal Time) and AST (Arabia Standard Time) timezone regions across the globe.

UTC Zone

→

AST Zone

Explore all world timezones interactively →

UTC – Coordinated Universal Time

UTC+00:00

Coordinated Universal Time (UTC) is the world's primary time standard, used as the basis for civil time worldwide.

Countries in UTC

Used worldwide as referenceSame zone as: UK, Ireland, Iceland, Portugal, Ghana

Major Cities in UTC

LondonDublinReykjavikAccraLisbonDakar

Key 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).
•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.

Daylight Saving:No – UTC+00:00 year-round

Learn more about UTC on Wikipedia

AST – Arabia Standard Time

UTC+03:00

Arabia Standard Time (AST, UTC+03:00) is the time zone for Saudi Arabia and the other Gulf states of the Arabian peninsula.

Countries in AST

Saudi ArabiaQatarKuwaitBahrainIraqYemen

Major Cities in AST

RiyadhJeddahDohaKuwait CityBaghdad

Key Facts about AST

•None of the Gulf states on Arabia Standard Time observe daylight saving.
•AST is the same offset as Moscow Standard Time and East Africa Time.
•Riyadh is one hour ahead of Central European Time in winter.
•The AST abbreviation is shared with Atlantic Standard Time (UTC-04:00).

Daylight Saving:No – UTC+03:00 year-round

Learn more about AST on Wikipedia

Everything You Need to Know About UTC and Saudi Arabia Time

UTC runs on Coordinated Universal Time (UTC) at UTC+00:00. Saudi Arabia runs on Arabian Standard Time (AST) at UTC+03:00. That puts UTC 3 hours ahead of Saudi Arabia — a difference of +3h at the current offsets.

In practice, when it is 9:00 AM in UTC it is 12:00 PM in Saudi Arabia. Midnight in UTC is 3:00 AM in Saudi Arabia. Neither zone observes daylight saving time, so the offset between them stays constant all year.

UTC to Saudi Arabia time conversion table

UTC (UTC)	Saudi Arabia (AST)	Day
12:00 AM	3:00 AM	same day
6:00 AM	9:00 AM	same day
7:00 AM	10:00 AM	same day
8:00 AM	11:00 AM	same day
9:00 AM	12:00 PM	same day
12:00 PM	3:00 PM	same day
3:00 PM	6:00 PM	same day
5:00 PM	8:00 PM	same day
6:00 PM	9:00 PM	same day
9:00 PM	12:00 AM	next day

Why people convert UTC to Saudi Arabia time

Scheduling a call from UTC to Saudi Arabia: a 10:00 AM start in UTC lands at 1:00 PM in Saudi Arabia, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both UTC and Saudi Arabia are inside the 9-to-5 working day between 9:00 AM and 2:00 PM UTC time (12:00 PM–5:00 PM AST). That is roughly 5 hours of usable overlap.
Keeping family and friends in sync: knowing that 8:00 PM in UTC is 11:00 PM in Saudi Arabia makes it easy to avoid calling at 3 AM.

Always state the zone abbreviation, not just the hour. "3:00 PM UTC" is unambiguous; "3 PM" across a +3h gap is not.
Block 9:00 AM–2:00 PM UTC as the recurring meeting window if you work primarily from UTC and need Saudi Arabia 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 AST (Arabia Standard Time)

Arabia Standard Time (AST) is fixed at UTC+03:00 all year across Saudi Arabia, Qatar, Kuwait, Bahrain, Iraq and Yemen. None of these countries observes daylight saving time, so the offset never changes. The abbreviation collides with Atlantic Standard Time (UTC-04:00) used in eastern Canada and the Caribbean; this page covers the Arabian peninsula meaning. Arabia Standard Time is the same offset as Moscow Standard Time and East Africa Time, which makes scheduling with Europe straightforward — Riyadh is one hour ahead of Central European Time in winter and level with it during European summer time.

Best time to call between UTC and Saudi Arabia

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

Business hours overlap

UTC and Saudi Arabia share 5 hours of working-hours overlap (9:00 AM–2:00 PM UTC), so scheduling a live meeting is straightforward.

UTC is 3 hours ahead of Saudi Arabia (UTC UTC+00:00 → AST UTC+03:00). The shared working window is 9:00 AM–2:00 PM 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:

⏳

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 UTC and Saudi Arabia?

UTC (UTC, UTC+00:00) is 3 hours ahead of Saudi Arabia (AST, UTC+03:00). The gap is currently +3h.

How do I convert UTC time to Saudi Arabia time?

Add +3h to UTC local time. For example, 9:00 AM in UTC is 12:00 PM in Saudi Arabia.

What time is it in Saudi Arabia right now?

Saudi Arabia uses AST at UTC+03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +3h offset from UTC.