IST to SAST Converter
SAST is 3.5 hours behind of IST.
IST
Friday, October 2, 2026
India Standard Time · UTC+5:30
SAST
Friday, October 2, 2026
South Africa Standard Time · UTC+2
Convert IST to SAST
IST 04:42 = SAST 01:12
IST to SAST time chart, hour by hour
| IST | SAST |
|---|
| 00:00 | 20:30 −1 day |
| 01:00 | 21:30 −1 day |
| 02:00 | 22:30 −1 day |
| 03:00 | 23:30 −1 day |
| 04:00 | 00:30 |
| 05:00 | 01:30 |
| 06:00 | 02:30 |
| 07:00 | 03:30 |
| 08:00 | 04:30 |
| 09:00 | 05:30 |
| 10:00 | 06:30 |
| 11:00 | 07:30 |
| 12:00 | 08:30 |
| 13:00 | 09:30 |
| 14:00 | 10:30 |
| 15:00 | 11:30 |
| 16:00 | 12:30 |
| 17:00 | 13:30 |
| 18:00 | 14:30 |
| 19:00 | 15:30 |
| 20:00 | 16:30 |
| 21:00 | 17:30 |
| 22:00 | 18:30 |
| 23:00 | 19:30 |
Highlighted rows fall within 09:00–18:00 in both places: 5 shared working hours.
How many hours is IST ahead of SAST?
As abbreviations, SAST is always 3.5 hours behind of IST: IST is UTC+5:30 and SAST is UTC+2. To convert, subtract 3.5 hours.
Does the IST to SAST time difference change?
No. Sast is 3.5 hours behind of ist all year, because neither place changes its clocks.
Calling hours for IST and SAST
- When SAST is 3.5 hours behind of IST: 4 shared office hours, 13:00 to 17:00 in IST (09:30 to 13:30 in SAST).
Frequently asked questions about IST and SAST time
How many hours ahead is SAST of IST?
SAST (UTC+2) is 3.5 hours behind of IST (UTC+5:30).
Does the time difference between IST and SAST change during the year?
No, it stays 3.5 hours behind all year because neither place changes its clocks.