Mumbai AdelaideTime Converter
Mumbai (IST, UTC+5:30) is currently 4 hours behind Adelaide (ACST, UTC+9:30). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Mumbai, it's the same day in Adelaide.
Mumbai (IST) runs 4 hours behind Adelaide (ACST/ACDT). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- +4h 00m
- Mumbai
- UTC+5:30
- Adelaide
- UTC+9:30
- Best call window
- 9:00 AM IST
Mumbai to Adelaide conversion table
The next 12 hours in Mumbai and the matching local time in Adelaide. The current hour is highlighted; drag the converter's slider and the table follows.
| Mumbai · IST | Adelaide · ACST |
|---|---|
| NOW Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Best time to meet between Mumbai & Adelaide
Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.
Daylight saving shifts this gap by up to 1 hour
The difference between Mumbai and Adelaide swings between 4 and 5 hours across the year as each side starts or ends daylight saving. Mumbai does not observe daylight saving time. Clocks in Adelaide move forward 1 hour to ACDT (UTC+10:30) on Sunday, October 4, 2026. This page always shows the live, DST-aware difference.
Related time zone conversions
Jump straight to another pair — every combination is a live tool, not an article.
From Mumbai
To Adelaide
One source of truth — for you and your AI
This page exposes the same answer as structured data, so when you ask an assistant "what's 9am Mumbai time in Adelaide?", it can cite the exact, DST-aware result — not a stale blog post.
- Schema.org JSON-LD on every converter page
- A machine-readable facts island with IANA zones and every possible offset
- Live times in <time datetime> elements with explicit UTC offsets
{
"pair": "Mumbai → Adelaide",
"url": "https://worldclock.pro/en/convert/mumbai-to-adelaide",
"from": {
"name": "Mumbai",
"type": "city",
"abbreviation": "IST",
"daylightAbbreviation": null,
"iana": "Asia/Kolkata",
"standardUtcOffset": "+05:30",
"daylightUtcOffset": null,
"referenceCity": "Mumbai"
},
"to": {
"name": "Adelaide",
"type": "city",
"abbreviation": "ACST",
"daylightAbbreviation": "ACDT",
"iana": "Australia/Adelaide",
"standardUtcOffset": "+09:30",
"daylightUtcOffset": "+10:30",
"referenceCity": "Adelaide"
},
"currentDifferenceMinutes": 240,
"possibleDifferencesMinutes": [
240,
300
],
"note": "Between the regions that use these zones the difference is 4 and 5 hours across the year, depending on daylight saving on each side. The clocks on this page show the named zones themselves, which are fixed."
}
Frequently asked questions
What is the time difference between Mumbai and Adelaide?
Mumbai is currently 4 hours behind Adelaide. Mumbai is on IST (UTC+5:30) and Adelaide is on ACST (UTC+9:30). The difference can change when either side starts or ends daylight saving time.
Is Adelaide ahead of or behind Mumbai?
Adelaide is currently 4 hours ahead of Mumbai.
When it is 9:00 AM in Mumbai, what time is it in Adelaide?
When it is 9:00 AM on a Monday in Mumbai, it is 1:00 PM in Adelaide.
Do Mumbai and Adelaide observe daylight saving time?
Mumbai does not observe daylight saving time. Clocks in Adelaide move forward 1 hour to ACDT (UTC+10:30) on Sunday, October 4, 2026.
How do I convert Mumbai time to Adelaide time?
Add 4 hours to any time in Mumbai to get the time in Adelaide. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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