Russia to Tehran
+0h 30mRussia
MSKSOURCETehran
IRSTGreen rows indicate typical business hours (9 AM - 5 PM)
MSK and IRST on the World Map
The map below highlights the MSK (Moscow Standard Time) and IRST (Iran Standard Time) timezone regions across the globe.
MSK – Moscow Standard Time
UTC+03:00Moscow Standard Time (MSK) is the time zone for Moscow and western Russia, 3 hours ahead of UTC.
- •All Russian train timetables use Moscow Time, regardless of location.
- •Russia abolished daylight saving time in 2011.
- •Moscow is the most populous city in Europe with over 12 million residents.
- •MSK shares the offset with Saudi Arabia (AST) and East Africa (EAT).
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.
About Tehran
WikipediaTehran operates on Iran Standard Time (IRST), UTC+3:30. Iran's unique half-hour offset makes Tehran time distinctive for regional business coordination.
Iran Standard Time (IRST) is one of few timezones with a 30-minute offset (UTC+3:30).
Comparing Time Zones: Russia and Tehran
Russia runs on Moscow Standard Time (MSK) at UTC+03:00. Tehran runs on Iran Standard Time (IRST) at UTC+03:30. That puts Russia 30 minutes ahead of Tehran — a difference of +0h 30m at the current offsets.
In practice, when it is 9:00 AM in Russia it is 9:30 AM in Tehran. Midnight in Russia is 12:30 AM in Tehran. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Russia to Tehran time conversion table
| Russia (MSK) | Tehran (IRST) | Day |
|---|---|---|
| 12:00 AM | 12:30 AM | same day |
| 6:00 AM | 6:30 AM | same day |
| 7:00 AM | 7:30 AM | same day |
| 8:00 AM | 8:30 AM | same day |
| 9:00 AM | 9:30 AM | same day |
| 12:00 PM | 12:30 PM | same day |
| 3:00 PM | 3:30 PM | same day |
| 5:00 PM | 5:30 PM | same day |
| 6:00 PM | 6:30 PM | same day |
| 9:00 PM | 9:30 PM | same day |
Why people convert Russia to Tehran time
- Scheduling a call from Russia to Tehran: a 10:00 AM start in Russia lands at 10:30 AM in Tehran, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Russia and Tehran are inside the 9-to-5 working day between 9:00 AM and 4:30 PM MSK time (9:30 AM–5:00 PM IRST). That is roughly 7 hours 30 minutes of usable overlap.
- Booking travel or deliveries: tracking Tehran local time against Russia keeps pickup windows and arrival estimates honest across the +0h 30m offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM MSK" is unambiguous; "3 PM" across a +0h 30m gap is not.
- Block 9:00 AM–4:30 PM MSK as the recurring meeting window if you work primarily from Russia and need Tehran colleagues present.
About MSK (Moscow Standard Time)
Moscow Standard Time (MSK) is the time zone used in Moscow, St. Petersburg, and much of western Russia. Russia abolished DST in 2011, so MSK is observed year-round. MSK is also the reference time for Russian railways – all train schedules in Russia are given in Moscow Time regardless of the actual local time zone.
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.
Best time to call between Russia and Tehran
Both Russia and Tehran sit inside the 9 AM – 5 PM working day between 9:00 AM–4:30 PM MSK, which is 9:30 AM–5:00 PM IRST. That gives roughly 7 hours and 30 minutes of shared time — the safest window for a live call or meeting.
Business hours overlap
Russia and Tehran share 7 hours of working-hours overlap (9:00 AM–4:30 PM MSK), so scheduling a live meeting is straightforward.
Russia is 30 minutes ahead of Tehran (MSK UTC+03:00 → IRST UTC+03:30). The shared working window is 9:00 AM–4:30 PM MSK. 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 Russia and Tehran?
Russia (MSK, UTC+03:00) is 30 minutes ahead of Tehran (IRST, UTC+03:30). The gap is currently +0h 30m.
How do I convert Russia time to Tehran time?
Add +0h 30m to Russia local time. For example, 9:00 AM in Russia is 9:30 AM in Tehran.
What time is it in Tehran right now?
Tehran uses IRST at UTC+03:30. Use the live converter at the top of this page — it updates in real time and already accounts for the +0h 30m offset from Russia.
What is the best time to call Tehran from Russia?
Call between 9:00 AM and 4:30 PM MSK — that maps to 9:30 AM–5:00 PM IRST and keeps both parties inside the working day.
Which is ahead, Russia or Tehran?
Russia is 30 minutes ahead of Tehran. When it is 12:00 PM in Russia it is 12:30 PM in Tehran.
Do Russia and Tehran use different time zones?
Russia (Russia) uses MSK at UTC+03:00, while Tehran (Iran) uses IRST at UTC+03:30. The IANA identifiers are Europe/Moscow and Asia/Tehran.
Does daylight saving time affect the Russia–Tehran difference?
Neither zone observes daylight saving time, so the +0h 30m offset between Russia and Tehran is fixed all year.
Which other cities share Russia's time zone?
MSK also covers Moscow, St. Petersburg, Volgograd, Nizhny Novgorod, Kazan, Samara, Rostov-on-Don.
Which countries use MSK, Russia's zone?
MSK is used in Russia (Moscow, St. Petersburg, western regions).
Is there a day difference between Russia and Tehran?
Not normally. The +0h 30m gap only pushes the date over for late-evening times.
What is the time difference between Russia and Tehran?
Tehran is +0h 30m from Russia.
What timezone is Russia in?
Russia operates on its local timezone.
What timezone is Tehran in?
Tehran operates on Iran Standard Time (IRST), UTC+3:30. Iran's unique half-hour offset makes Tehran time distinctive for regional business coordination.
What are the business hours in Tehran?
Standard business hours in Tehran are 8:00 AM - 4:00 PM IRST.
Which countries use MSK (Moscow Standard Time)?
MSK is used in Russia (Moscow, St. Petersburg, western regions).
Does MSK observe daylight saving time?
No, MSK does not observe daylight saving time and remains at UTC+03:00 year-round.
What are some interesting facts about MSK?
All Russian train timetables use Moscow Time, regardless of location. Russia abolished daylight saving time in 2011.
Which cities are in the IRST timezone?
Major cities in the IRST timezone include Tehran, Isfahan, Mashhad, Tabriz, Shiraz, Karaj.
What is the UTC offset for IRST?
Iran Standard Time (IRST) is at UTC+03:30. During daylight saving time, it shifts to IRDT.
What should I know about the IRST timezone?
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).
When is it midnight in Russia, what time is it in Tehran?
When it is 12:00 AM (midnight) in Russia (MSK), it is +0h 30m later in Tehran (IRST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Russia time conversions
- russia to moscow
- russia to msk
- russia to new york
- russia to london
- russia to dubai
- russia to tokyo
- russia to singapore
- russia to sydney
- russia to los angeles
- russia to paris
- russia to delhi
- russia to mumbai
- russia to berlin
- russia to hong kong
- russia to toronto
- russia to kathmandu
- new york to russia
- london to russia
- dubai to russia
- tokyo to russia
- singapore to russia
- sydney to russia
- los angeles to russia
- paris to russia
- delhi to russia
- mumbai to russia
- berlin to russia
- hong kong to russia
- toronto to russia
- kathmandu to russia
See every conversion from Russia →·See every conversion from Tehran →