IRST
Iran Standard Time
GMT +3:30
Portugal
WEST

Time Difference

Iran Standard Time is 2 hours and 30 minutes ahead of WEST (Western European Summer Time)
8:00 pm20:00 in IRST is 5:30 pm17:30 in Rio Tinto, Portugal

IRST to Rio Tinto call time
Best time for a conference call or a meeting is between 10:30am-6pm in IRST which corresponds to 8am-3:30pm in Rio Tinto

8:00 pm20:00 Iran Standard Time (IRST). Offset UTC +3:30 hours
5:30 pm17:30 WEST (Western European Summer Time) (Rio Tinto, Portugal). Offset UTC +1:00 hour

8:00 pm20:00 IRST / 5:30 pm17:30 Rio Tinto, Portugal

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

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.

Rio Tinto Information

Time Zone

Abbreviation / Name
WEST - Western European Summer Time
UTC / GMT Offset
+1:00 hour during Western European Summer Time, currently in use.

Rio Tinto Facts

Country
Portugal
Alternative Names
Rio Tinto, Rio Tinto i Portugal, Riu-Tintu, li ao ting tuo, ryw tyntw, Риу-Тинту, ریو تینتو, რიო-ტინტო, 里奧廷托
Population
49,966
Currency
Euro (EUR)
Geographic Coordinates
41° 10' N Latitude / 8° 33' W Longitude
International Dialing Code
+351