IRST to MSK time converter

MSK is 30 minutes behind IRST. When it is 9:00 AM in IRST, it is 8:30 AM in MSK.

IRST UTC+3:30

Sunday, October 18, 2026

MSK UTC+3

Saturday, October 17, 2026

IRST
Iran Standard Time
Sun, Oct 18
UTC+3:30
MSK
Moscow Standard Time
Sat, Oct 17
UTC+3-30m
Finding your time zone…
Shared working hours (9:00–18:00)

IRST to MSK conversion table

Every hour of today in IRST and the matching time in MSK. Light rows are typical working hours (9:00–18:00).

IRSTMSK
12:00 AM11:30 PM−1 day
1:00 AM12:30 AM
2:00 AM1:30 AM
3:00 AM2:30 AM
4:00 AM3:30 AM
5:00 AM4:30 AM
6:00 AM5:30 AM
7:00 AM6:30 AM
8:00 AM7:30 AM
9:00 AM8:30 AM
10:00 AM9:30 AM
11:00 AM10:30 AM
12:00 PM11:30 AM
1:00 PM12:30 PM
2:00 PM1:30 PM
3:00 PM2:30 PM
4:00 PM3:30 PM
5:00 PM4:30 PM
6:00 PM5:30 PM
7:00 PM6:30 PM
8:00 PM7:30 PM
9:00 PM8:30 PM
10:00 PM9:30 PM
11:00 PM10:30 PM

Best time to call or meet

Both sides are at work from 9:30 AM – 6:00 PM in IRST (9:00 AM – 5:30 PM in MSK).

Daylight saving time and the difference

The difference stays 30 minutes all year.

More conversions

MSK to IRSTIRST to UTCIRST to GMTIRST to ESTIRST to CSTIRST to MSTIRST to PSTIRST to CETIRST to GSTIRST to PKTIRST to ISTIRST to SGTIRST to PHT
UTC to MSKGMT to MSKEST to MSKCST to MSKMST to MSKPST to MSKCET to MSKGST to MSKPKT to MSKIST to MSKSGT to MSKPHT to MSK

Questions and answers

What is the time difference between IRST and MSK?

MSK is 30 minutes behind IRST.

What time is it in MSK when it is 9 AM in IRST?

When it is 9:00 AM in IRST, it is 8:30 AM in MSK.

When is the best time to call MSK from IRST?

Both sides are at work from 9:30 AM – 6:00 PM in IRST (9:00 AM – 5:30 PM in MSK).

Does the time difference between IRST and MSK change?

No. The difference stays 30 minutes all year.