3 AM IST to ACST
3 AM IST = 8 AM ACST. ACST is 5 hours ahead of IST today.
4 hours of the workday overlap: 9 AM-1 PM IST is 2 PM-6 PM ACST. Quick answers: 9 AM IST = 2 PM ACST, 12 PM IST = 5 PM ACST, 5 PM IST = 10 PM ACST.
IST · India Standard Time
UTC+5:30
Convert a time
ACST
--:--
Working hours side by side
columns: IST hours PING · 09–18 local MAYBE · 07–09, 18–21 NOT NOW · 21–07Outlined: everyone can be pinged
IST to ACST conversion table
| IST | ACST | Verdict in ACST |
|---|---|---|
| 12 AM · 00:00 | 5 AM · 05:00 | NOT NOW |
| 1 AM · 01:00 | 6 AM · 06:00 | NOT NOW |
| 2 AM · 02:00 | 7 AM · 07:00 | MAYBE |
| 3 AM · 03:00 | 8 AM · 08:00 | MAYBE |
| 4 AM · 04:00 | 9 AM · 09:00 | PING |
| 5 AM · 05:00 | 10 AM · 10:00 | PING |
| 6 AM · 06:00 | 11 AM · 11:00 | PING |
| 7 AM · 07:00 | 12 PM · 12:00 | PING |
| 8 AM · 08:00 | 1 PM · 13:00 | PING |
| 9 AM · 09:00 | 2 PM · 14:00 | PING |
| 10 AM · 10:00 | 3 PM · 15:00 | PING |
| 11 AM · 11:00 | 4 PM · 16:00 | PING |
| 12 PM · 12:00 | 5 PM · 17:00 | PING |
| 1 PM · 13:00 | 6 PM · 18:00 | MAYBE |
| 2 PM · 14:00 | 7 PM · 19:00 | MAYBE |
| 3 PM · 15:00 | 8 PM · 20:00 | MAYBE |
| 4 PM · 16:00 | 9 PM · 21:00 | NOT NOW |
| 5 PM · 17:00 | 10 PM · 22:00 | NOT NOW |
| 6 PM · 18:00 | 11 PM · 23:00 | NOT NOW |
| 7 PM · 19:00 | 12 AM · 00:00 (next day) | NOT NOW |
| 8 PM · 20:00 | 1 AM · 01:00 (next day) | NOT NOW |
| 9 PM · 21:00 | 2 AM · 02:00 (next day) | NOT NOW |
| 10 PM · 22:00 | 3 AM · 03:00 (next day) | NOT NOW |
| 11 PM · 23:00 | 4 AM · 04:00 (next day) | NOT NOW |
Cities on IST
Asia/KolkataCities on ACST
Australia/AdelaideOther conversions
All convertersQuestions
What is the time difference between IST and ACST?
ACST (Australian Central Standard Time) is 5 hours ahead of IST (India Standard Time) right now: UTC+5:30 versus UTC+10:30.
What is 9 AM IST in ACST?
9:00 AM IST is 2 PM ACST.
What is 5 PM IST in ACST?
5:00 PM IST is 10 PM ACST.
Does daylight saving change the IST–ACST difference?
IST has no daylight saving; it stays UTC+5:30 all year. Adelaide switches between ACST; next change Sunday, 4 April 2027 (UTC+10:30 → UTC+9:30).