Mumbai
India Standard Time
--:--
Sydney
Australian Eastern Standard Time
--:--
The exact hour gap shifts with DST — dial it in below.
12PM IST → AEST · DST-aware · Shareable12PM IST → AEST · DST-aware
12PM IST to AEST
translated & shareable.
India Standard Time (Mumbai) and Australian Eastern Standard Time (Sydney). This page opens with 12PM IST preset—shift the calendar, compare tables, and copy a link your team can reopen anytime.
1
Check live clocks
See current time in Mumbai (IST) and Sydney (AEST) with active DST rules before you dial in the deadline date.
2
Set the deadline
The workspace opens with 12PM IST preset—pick the actual calendar date, read day-shift warnings, and business-hours badges in Sydney.
3
Share or explore
Copy a shareable URL, scan the 24-hour table below, or jump to related deadline routes for the same zone pair.
Searching "12pm IST to AEST"? When a colleague says "12pm IST" they mean 12pm in India Standard Time (Mumbai). In Australian Eastern Standard Time (Sydney) that's approximately 5:30 PM AEST on the same day.
Mumbai is currently 5.5 hours behind Sydney. Because Daylight Saving Time affects this pair, the exact converted time may shift by an hour during DST transition windows — the converter below accounts for the deadline date you choose. For other times between these zones see the 24-hour table further down, or jump to the full IST → AEST converter. Open the full IST → AEST converter.
Deadline workspace
Set the source, use the answer.
Live conversion
1
Source deadline
time and date the client gave you
2
Timezone route
Swap the direction any time if you are checking from your side.
Your local deadline
16:30
GMT+10 · 2026-06-25 · Thu
Source
12:00
GMT+5:30
Countdown
Deadline passed
Planning status
Business hours
Business hoursThu
Google CalendarHour-by-hour map
24-hour reference: IST → AEST
Every civil hour today from Mumbai (IST) translated into Sydney (AEST). Compare any slot to your preset (12PM IST); day badges mark midnight crossings and times follow your browser’s IANA database.
ISTAEST
Hourly wall-clock map for today — midnight crossings show as day shifts.
IST with part-of-day icon
AEST arrow and converted time
Day
- 00:0004:30Same day
- 01:0005:30Same day
- 02:0006:30Same day
- 03:0007:30Same day
- 04:0008:30Same day
- 05:0009:30Same day
- 06:0010:30Same day
- 07:0011:30Same day
- 08:0012:30Same day
- 09:0013:30Same day
- 10:0014:30Same day
- 11:0015:30Same day
- 12:0016:30Same day
- 13:0017:30Same day
- 14:0018:30Same day
- 15:0019:30Same day
- 16:0020:30Same day
- 17:0021:30Same day
- 18:0022:30Same day
- 19:0023:30Same day
- 20:0000:30Next day
- 21:0001:30Next day
- 22:0002:30Next day
- 23:0003:30Next day
Uses your browser's IANA zone data — choose another date in the converter for historical or future days.
Preset shortcuts
Common deadlines
Five typical office times (morning through early evening) as a quick sanity check. Dial exact dates and share links in the deadline workspace above.
ISTAEST
Shortcut rows for typical meeting hours — see the full 24-hour grid above.
IST with part-of-day icon
AEST arrow and converted time
Day
- 09:0013:30Same day
- 12:0016:30Same day
- 15:0019:30Same day
- 17:0021:30Same day
- 18:0022:30Same day
Uses your browser's IANA zone data — choose another date in the converter for historical or future days.
FAQ
12PM IST to AEST
DST behaviour, sharing preset deadlines, and how to read business-hours badges in the target city.
See the live converter above — it calculates the exact AEST time corresponding to 12pm IST, including any day shift and DST effects.
Keep exploring
Related hubs & shortcuts
Other preset times for this pair, nearby deadline routes, city clocks, meeting overlap, and index pages—picked for this route so you can move on without searching.