Iran to Doha
-0h 30mIran
IRSTSOURCEDoha
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).
About Doha
WikipediaDoha operates on Arabia Standard Time (AST), UTC+3, same as Riyadh. As the world's leading LNG exporter, Doha time influences global energy trading.
Doha is home to Al Jazeera, one of the world's largest news networks.
Time Conversion Guide: Iran to Doha
Iran runs on Iran Standard Time (IRST) at UTC+03:30. Doha runs on Arabian Standard Time (AST) at UTC+03:00. That puts Iran 30 minutes behind Doha — 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 Doha. Midnight in Iran is 11:30 PM in Doha. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Iran to Doha time conversion table
| Iran (IRST) | Doha (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 Doha time
- Scheduling a call from Iran to Doha: a 10:00 AM start in Iran lands at 9:30 AM in Doha, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Iran and Doha 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.
- Booking travel or deliveries: tracking Doha local time against Iran keeps pickup windows and arrival estimates honest across the -0h 30m offset.
- 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 Doha 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 Doha
Both Iran and Doha 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 Doha 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 Doha (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 Doha?
Iran (IRST, UTC+03:30) is 30 minutes behind Doha (AST, UTC+03:00). The gap is currently -0h 30m.
How do I convert Iran time to Doha time?
Add -0h 30m to Iran local time. For example, 9:00 AM in Iran is 8:30 AM in Doha.
What time is it in Doha right now?
Doha 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 Doha 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 Doha?
Iran is 30 minutes behind Doha. When it is 12:00 PM in Iran it is 11:30 AM in Doha.
Do Iran and Doha use different time zones?
Iran (Iran) uses IRST at UTC+03:30, while Doha (Qatar) uses AST at UTC+03:00. The IANA identifiers are Asia/Tehran and Asia/Qatar.
Does daylight saving time affect the Iran–Doha difference?
Neither zone observes daylight saving time, so the -0h 30m offset between Iran and Doha 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 Doha?
Not normally. The -0h 30m gap only pushes the date over the previous day.
What is the time difference between Iran and Doha?
Doha is -0h 30m from Iran.
What timezone is Iran in?
Iran operates on its local timezone.
What timezone is Doha in?
Doha operates on Arabia Standard Time (AST), UTC+3, same as Riyadh. As the world's leading LNG exporter, Doha time influences global energy trading.
What are the business hours in Doha?
Standard business hours in Doha are 7:00 AM - 3:00 PM AST (Sunday-Thursday).
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 Doha?
When it is 12:00 AM (midnight) in Iran (IRST), it is -0h 30m later in Doha (AST).
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