Iran to Qatar
-0h 30mIran
IRSTSOURCEQatar
ASTGreen rows indicate typical business hours (9 AM - 5 PM)
IRST and AST on the World Map
The map below highlights the IRST (Iran Standard Time) and AST (Arabia Standard Time) timezone regions across the globe.
IRST – Iran Standard Time
UTC+03:30Iran Standard Time (IRST) is the time zone for Iran, 3 hours and 30 minutes ahead of UTC.
- •IRST is one of only a few time zones with a 30-minute offset.
- •Iran observes daylight saving time, switching to IRDT (UTC+04:30).
- •Tehran has a metropolitan population of over 16 million.
AST – Arabia Standard Time
UTC+03:00Arabia Standard Time (AST, UTC+03:00) is the time zone for Saudi Arabia and the other Gulf states of the Arabian peninsula.
- •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).
Iran to Qatar Time Difference – Complete Guide
Iran runs on Iran Standard Time (IRST) at UTC+03:30. Qatar runs on Arabian Standard Time (AST) at UTC+03:00. That puts Iran 30 minutes behind Qatar — a difference of -0h 30m at the current offsets.
In practice, when it is 9:00 AM in Iran it is 8:30 AM in Qatar. Midnight in Iran is 11:30 PM in Qatar. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Iran to Qatar time conversion table
| Iran (IRST) | Qatar (AST) | Day |
|---|---|---|
| 12:00 AM | 11:30 PM | previous day |
| 6:00 AM | 5:30 AM | same day |
| 7:00 AM | 6:30 AM | same day |
| 8:00 AM | 7:30 AM | same day |
| 9:00 AM | 8:30 AM | same day |
| 12:00 PM | 11:30 AM | same day |
| 3:00 PM | 2:30 PM | same day |
| 5:00 PM | 4:30 PM | same day |
| 6:00 PM | 5:30 PM | same day |
| 9:00 PM | 8:30 PM | same day |
Why people convert Iran to Qatar time
- Scheduling a call from Iran to Qatar: a 10:00 AM start in Iran lands at 9:30 AM in Qatar, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Iran and Qatar are inside the 9-to-5 working day between 9:30 AM and 5:00 PM IRST time (9:00 AM–4:30 PM AST). That is roughly 7 hours 30 minutes of usable overlap.
- Watching a live event or market open: Iran viewers need 8:30 AM in Qatar to catch a 9:00 AM start there, and 12:30 AM if the event is anchored to Iran.
- Always state the zone abbreviation, not just the hour. "3:00 PM IRST" is unambiguous; "3 PM" across a -0h 30m gap is not.
- Block 9:30 AM–5:00 PM IRST as the recurring meeting window if you work primarily from Iran and need Qatar colleagues present.
About IRST (Iran Standard Time)
Iran Standard Time (IRST) is one of the few time zones with a 30-minute offset. Iran observes daylight saving time (IRDT, UTC+04:30) from late March to late September. Tehran, the capital, is one of the largest cities in the Middle East.
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 Iran and Qatar
Both Iran and Qatar sit inside the 9 AM – 5 PM working day between 9:30 AM–5:00 PM IRST, which is 9:00 AM–4:30 PM AST. That gives roughly 7 hours and 30 minutes of shared time — the safest window for a live call or meeting.
Business hours overlap
Iran and Qatar share 7 hours of working-hours overlap (9:30 AM–5:00 PM IRST), so scheduling a live meeting is straightforward.
Iran is 30 minutes behind Qatar (IRST UTC+03:30 → AST UTC+03:00). The shared working window is 9:30 AM–5:00 PM IRST. 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 Iran and Qatar?
Iran (IRST, UTC+03:30) is 30 minutes behind Qatar (AST, UTC+03:00). The gap is currently -0h 30m.
How do I convert Iran time to Qatar time?
Add -0h 30m to Iran local time. For example, 9:00 AM in Iran is 8:30 AM in Qatar.
What time is it in Qatar right now?
Qatar 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 -0h 30m offset from Iran.
What is the best time to call Qatar from Iran?
Call between 9:30 AM and 5:00 PM IRST — that maps to 9:00 AM–4:30 PM AST and keeps both parties inside the working day.
Which is behind, Iran or Qatar?
Iran is 30 minutes behind Qatar. When it is 12:00 PM in Iran it is 11:30 AM in Qatar.
Do Iran and Qatar use different time zones?
Iran (Iran) uses IRST at UTC+03:30, while Qatar (Qatar) uses AST at UTC+03:00. The IANA identifiers are Asia/Tehran and Asia/Qatar.
Does daylight saving time affect the Iran–Qatar difference?
Neither zone observes daylight saving time, so the -0h 30m offset between Iran and Qatar is fixed all year.
Which other cities share Iran's time zone?
IRST also covers Tehran, Isfahan, Mashhad, Tabriz, Shiraz, Karaj.
Which countries use IRST, Iran's zone?
IRST is used in Iran.
Is there a day difference between Iran and Qatar?
Not normally. The -0h 30m gap only pushes the date over the previous day.
What is the time difference between Iran and Qatar?
Qatar is -0h 30m from Iran.
What timezone is Iran in?
Iran operates on its local timezone.
What timezone is Qatar in?
Qatar operates on its local timezone.
Which countries use IRST (Iran Standard Time)?
IRST is used in Iran.
Does IRST observe daylight saving time?
Yes, IRST switches to IRDT during summer months.
What are some interesting facts about IRST?
IRST is one of only a few time zones with a 30-minute offset. Iran observes daylight saving time, switching to IRDT (UTC+04:30).
Which cities are in the AST timezone?
Major cities in the AST timezone include Riyadh, Jeddah, Doha, Kuwait City, Baghdad.
What is the UTC offset for AST?
Arabia Standard Time (AST) is at UTC+03:00.
What should I know about the AST timezone?
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.
When is it midnight in Iran, what time is it in Qatar?
When it is 12:00 AM (midnight) in Iran (IRST), it is -0h 30m later in Qatar (AST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Iran time conversions
- iran to tehran
- iran to irst
- iran to new york
- iran to london
- iran to dubai
- iran to tokyo
- iran to singapore
- iran to sydney
- iran to los angeles
- iran to paris
- iran to delhi
- iran to mumbai
- iran to berlin
- iran to hong kong
- iran to toronto
- iran to kathmandu
- new york to iran
- london to iran
- dubai to iran
- tokyo to iran
- singapore to iran
- sydney to iran
- los angeles to iran
- paris to iran
- delhi to iran
- mumbai to iran
- berlin to iran
- hong kong to iran
- toronto to iran
- kathmandu to iran
See every conversion from Iran →·See every conversion from Qatar →