Convert Australian Central Time to South Africa Time
Looking to build a web app, a mobile app or a website for your shop or business, or want more leads? Boffin Coders, who build timezones.in, can help. Talk to us → (opens in a new tab)
ACST · UTC+9:30 → SAST · UTC+2
ACST is 7 hours 30 minutes ahead of SAST
Today Adelaide is on ACDT (UTC+10:30) and Johannesburg on SAST (UTC+2), so right now Adelaide is 8 hours 30 minutes ahead of Johannesburg.
Adelaide · ACDT
Wednesday, 7 October 2026
Johannesburg · SAST
Wednesday, 7 October 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
Shared working hours: 17:30–18:00 in Adelaide is 09:00–09:30 in Johannesburg.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
21:53 Wed 7 Oct Adelaide = 13:23 Wed 7 Oct Johannesburg
Hour-by-hour conversion
| Adelaide (ACST)Every hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Johannesburg (SAST) | |
|---|---|---|
| 00:00 | 15:30prev. day | |
| 01:00 | 16:30prev. day | |
| 02:00 | 17:30prev. day | |
| 03:00 | 18:30prev. day | |
| 04:00 | 19:30prev. day | |
| 05:00 | 20:30prev. day | |
| 06:00 | 21:30prev. day | |
| 07:00 | 22:30prev. day | |
| 08:00 | 23:30prev. day | |
| 09:00 | 00:30 | |
| 10:00 | 01:30 | |
| 11:00 | 02:30 | |
| 12:00 | 03:30 | |
| 13:00 | 04:30 | |
| 14:00 | 05:30 | |
| 15:00 | 06:30 | |
| 16:00 | 07:30 | |
| 17:00 | 08:30 | |
| 18:00 | 09:30 | |
| 19:00 | 10:30 | |
| 20:00 | 11:30 | |
| 21:00 | 12:30 | Now |
| 22:00 | 13:30 | |
| 23:00 | 14:30 |
About this conversion
ACST here means Australian Central Time, represented by Adelaide (Australia/Adelaide), currently UTC+10:30. SAST means South Africa Time, represented by Johannesburg (Africa/Johannesburg), currently UTC+2.
ACST is used by 2 zones, including Australia. If you meant a different one, see every meaning of ACST.
SAST is used by 3 zones, including South Africa. See every meaning of SAST.
Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Adelaide; day boundaries are marked where the date differs.
Quick answers
- 09:00 ACST is 00:30 SAST
- 12:00 ACST is 03:30 SAST
- 15:00 ACST is 06:30 SAST
- 18:00 ACST is 09:30 SAST
Related conversions
- Australian Central Time to Solomon Islands TimeACST → SBT
- Australian Central Time to Singapore TimeACST → SGT
- Australian Central Time to Turkmenistan TimeACST → TMT
- Australian Central Time to Australian Central Western TimeACST → ACWST
- Acre Time to South Africa TimeACT → SAST
- Australian Eastern Time to South Africa TimeAEST → SAST
- Australian Western Time to South Africa TimeAWST → SAST
- Eastern European Time to South Africa TimeEET → SAST
- Australian Central Time to India TimeACST → IST
- India Time to South Africa TimeIST → SAST
- Time in Adelaidenow, DST, offset
- Time in Johannesburgnow, DST, offset