IRST
Iran Standard Time
GMT +3:30
Japan
JST

Time Difference

Iran Standard Time is 5 hours and 30 minutes behind JST (Japan Standard Time)
3:00 pm15:00 in IRST is 8:30 pm20:30 in Asahi, Japan

IRST to Asahi call time
Best time for a conference call or a meeting is between 8am-12:30pm in IRST which corresponds to 1:30pm-6pm in Asahi

3:00 pm15:00 Iran Standard Time (IRST). Offset UTC +3:30 hours
8:30 pm20:30 JST (Japan Standard Time) (Asahi, Japan). Offset UTC +9:00 hours

3:00 pm15:00 IRST / 8:30 pm20:30 Asahi, Japan

IRST Asahi, Japan
12am (midnight) 5:30 am
1am 6:30 am
2am 7:30 am
3am 8:30 am
4am 9:30 am
5am 10:30 am
6am 11:30 am
7am 12:30 pm
8am 1:30 pm
9am 2:30 pm
10am 3:30 pm
11am 4:30 pm
12pm (noon) 5:30 pm
1pm 6:30 pm
2pm 7:30 pm
3pm 8:30 pm
4pm 9:30 pm
5pm 10:30 pm
6pm 11:30 pm
7pm 12:30 am
8pm 1:30 am
9pm 2:30 am
10pm 3:30 am
11pm 4:30 am
0:00 5:30
1:00 6:30
2:00 7:30
3:00 8:30
4:00 9:30
5:00 10:30
6:00 11:30
7:00 12:30
8:00 13:30
9:00 14:30
10:00 15:30
11:00 16:30
12:00 17:30
13:00 18:30
14:00 19:30
15:00 20:30
16:00 21:30
17:00 22:30
18:00 23:30
19:00 0:30
20:00 1:30
21:00 2:30
22:00 3:30
23:00 4:30

Iran Standard Time

Offset: IRST is 3 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia

IRST Time Zone Geo Map
IRST timezone map

IRST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0330 - basic
  • +03:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0330 - sign character (+) followed by a four digit time providing hours (03) and minutes (30) of the offset. Indicates three hour and thirty minutes time differences to the east of the zero meridian.

Asahi Information

Time Zone

Abbreviation / Name
JST - Japan Standard Time
UTC / GMT Offset
+9:00 hours during Japan Standard Time, currently in use.

Asahi Facts

Country
Japan
Alternative Names
Asahi, Asahi-chhi, Asahi-chhī, Asakhi, asahi si, asahy, asahy chyba, xa sa hi, xu, xu shi, Асахи, Асахі, Асаҳи, آساهي, آساهی، چیبا, آساہی، چیبا, อะซะฮิ, 旭, 旭市, 아사히 시
Population
41,720
Currency
Yen (JPY)
Geographic Coordinates
35° 43' N Latitude / 140° 39' E Longitude
International Dialing Code
+81