MSK to IRST converter

Moscow Time (Moscow, Saint Petersburg) to Iran Time (Tehran).

MSK3:07 AMSat 31 Oct 2026

→

IRST3:37 AMSat 31 Oct 2026

IRST is 30 min ahead of MSK.

Pick a time in MSK

⇄ IRST to MSK

9:00 AM MSK = 9:30 AM IRST same day

Best time to meet

The best time to meet is between 9:00 AM and 5:00 PM MSK, which is 9:30 AM to 5:30 PM IRST. Both sides are then inside 9 AM to 5 PM.

MSK to IRST time table

For 31 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

MSK	IRST
12:00 AM MSK	12:30 AM IRST
1:00 AM MSK	1:30 AM IRST
2:00 AM MSK	2:30 AM IRST
3:00 AM MSK	3:30 AM IRST
4:00 AM MSK	4:30 AM IRST
5:00 AM MSK	5:30 AM IRST
6:00 AM MSK	6:30 AM IRST
7:00 AM MSK	7:30 AM IRST
8:00 AM MSK	8:30 AM IRST
9:00 AM MSK	9:30 AM IRST
10:00 AM MSK	10:30 AM IRST
11:00 AM MSK	11:30 AM IRST
12:00 PM MSK	12:30 PM IRST
1:00 PM MSK	1:30 PM IRST
2:00 PM MSK	2:30 PM IRST
3:00 PM MSK	3:30 PM IRST
4:00 PM MSK	4:30 PM IRST
5:00 PM MSK	5:30 PM IRST
6:00 PM MSK	6:30 PM IRST
7:00 PM MSK	7:30 PM IRST
8:00 PM MSK	8:30 PM IRST
9:00 PM MSK	9:30 PM IRST
10:00 PM MSK	10:30 PM IRST
11:00 PM MSK	11:30 PM IRST

Quick answers

9:00 AM MSK = 9:30 AM IRST
12:00 PM MSK = 12:30 PM IRST
3:00 PM MSK = 3:30 PM IRST
5:00 PM MSK = 5:30 PM IRST
9:00 AM IRST = 8:30 AM MSK
12:00 PM IRST = 11:30 AM MSK
5:00 PM IRST = 4:30 PM MSK

Does the gap change during the year?

No. IRST is 30 min ahead of MSK all year.

MSK does not change its clocks. IRST does not change its clocks.

About MSK and IRST

MSK here means Moscow Time, the clock in Moscow, Saint Petersburg. Right now it is UTC+3. It has no daylight saving.

IRST here means Iran Time, the clock in Tehran. Right now it is UTC+3:30. It has no daylight saving.

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