Iran
IST
South Africa
SAST

Time Difference

IST (Iran Standard Time) is 1 hour and 30 minutes ahead of SAST (South Africa Standard Time)
11:00 pm23:00 in Surak, Iran is 9:30 pm21:30 in Welkom, South Africa

Surak to Welkom call time
Best time for a conference call or a meeting is between 9:30am-6pm in Surak which corresponds to 8am-4:30pm in Welkom

11:00 pm23:00 IST (Iran Standard Time) (Surak, Iran). Offset UTC +3:30 hours
9:30 pm21:30 SAST (South Africa Standard Time) (Welkom, South Africa). Offset UTC +2:00 hours

11:00 pm23:00 Surak, Iran / 9:30 pm21:30 Welkom, South Africa

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

Surak Information

Time Zone

Abbreviation / Name
IST - Iran Standard Time
IRDT - Iran Daylight Time
UTC / GMT Offset
+3:30 hours during Iran Standard Time, currently in use.
+4:30 hours during Iran Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Also called Fall Back or switch to Winter Time.

Surak Facts

Country
Iran
Alternative Names
Surak, Sūrak, swrk, سورک
Currency
Rial (IRR)
Geographic Coordinates
36° 35' N Latitude / 53° 12' E Longitude
International Dialing Code
+98

Welkom Information

Time Zone

Abbreviation / Name
SAST - South Africa Standard Time
UTC / GMT Offset
+2:00 hours during South Africa Standard Time, currently in use.

Welkom Facts

Country
South Africa
Alternative Names
Velkom, Velkomas, WEL, Welkom, u~erukomu, wei er ke mu, Велком, Վելկոմ, ウェルコム, 韋爾科姆
Population
431,944
Currency
Rand (ZAR)
Geographic Coordinates
27° 58' S Latitude / 26° 44' E Longitude
International Dialing Code
+27