MeanwhileSAST to IRST converter
South Africa Time (Johannesburg, Cape Town) to Iran Time (Tehran).
IRST is 1 h 30 min ahead of SAST.
9:00 AM SAST = 10:30 AM IRST same day
Best time to meet
The best time to meet is between 9:00 AM and 4:00 PM SAST, which is 10:30 AM to 5:30 PM IRST. Both sides are then inside 9 AM to 5 PM.
SAST to IRST time table
For 31 Oct 2026. Green rows: both sides between 9 AM and 5 PM.
| SAST | IRST |
|---|---|
| 12:00 AM SAST | 1:30 AM IRST |
| 1:00 AM SAST | 2:30 AM IRST |
| 2:00 AM SAST | 3:30 AM IRST |
| 3:00 AM SAST | 4:30 AM IRST |
| 4:00 AM SAST | 5:30 AM IRST |
| 5:00 AM SAST | 6:30 AM IRST |
| 6:00 AM SAST | 7:30 AM IRST |
| 7:00 AM SAST | 8:30 AM IRST |
| 8:00 AM SAST | 9:30 AM IRST |
| 9:00 AM SAST | 10:30 AM IRST |
| 10:00 AM SAST | 11:30 AM IRST |
| 11:00 AM SAST | 12:30 PM IRST |
| 12:00 PM SAST | 1:30 PM IRST |
| 1:00 PM SAST | 2:30 PM IRST |
| 2:00 PM SAST | 3:30 PM IRST |
| 3:00 PM SAST | 4:30 PM IRST |
| 4:00 PM SAST | 5:30 PM IRST |
| 5:00 PM SAST | 6:30 PM IRST |
| 6:00 PM SAST | 7:30 PM IRST |
| 7:00 PM SAST | 8:30 PM IRST |
| 8:00 PM SAST | 9:30 PM IRST |
| 9:00 PM SAST | 10:30 PM IRST |
| 10:00 PM SAST | 11:30 PM IRST |
| 11:00 PM SAST | 12:30 AM IRST next day |
Quick answers
- 9:00 AM SAST = 10:30 AM IRST
- 12:00 PM SAST = 1:30 PM IRST
- 3:00 PM SAST = 4:30 PM IRST
- 5:00 PM SAST = 6:30 PM IRST
- 9:00 AM IRST = 7:30 AM SAST
- 12:00 PM IRST = 10:30 AM SAST
- 5:00 PM IRST = 3:30 PM SAST
Does the gap change during the year?
No. IRST is 1 h 30 min ahead of SAST all year.
SAST does not change its clocks. IRST does not change its clocks.
About SAST and IRST
SAST here means South Africa Time, the clock in Johannesburg, Cape Town. Right now it is UTC+2. 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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