Mumbai NewcastleTime Converter
Mumbai (IST, UTC+5:30) is currently 4 hours 30 minutes behind Newcastle (AEST, UTC+10). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Mumbai, it's the same day in Newcastle.
Mumbai (IST) runs 4 hours 30 minutes behind Newcastle (AEST/AEDT). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- +4h 30m
- Mumbai
- UTC+5:30
- Newcastle
- UTC+10
- Best call window
- 9:00 AM IST
Mumbai to Newcastle conversion table
The next 12 hours in Mumbai and the matching local time in Newcastle. The current hour is highlighted; drag the converter's slider and the table follows.
| Mumbai · IST | Newcastle · AEST |
|---|---|
| NOW Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Sun, Jul 26 |
Best time to meet between Mumbai & Newcastle
Working hours are 9am–6pm in each city. The bright band is where they overlap: both sides at their desks.
Daylight saving shifts this gap by up to 1 hour
The difference between Mumbai and Newcastle swings between 4.5 and 5.5 hours across the year as each side starts or ends daylight saving. Mumbai does not observe daylight saving time. Clocks in Newcastle move forward 1 hour to AEDT (UTC+11) 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 Newcastle
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 Newcastle?", 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 time zone identifiers and every possible offset
- Live times in <time datetime> elements with explicit UTC offsets
{
"pair": "Mumbai → Newcastle",
"url": "https://worldclock.pro/en/convert/mumbai-to-newcastle",
"from": {
"name": "Mumbai",
"type": "city",
"abbreviation": "IST",
"daylightAbbreviation": null,
"iana": "Asia/Kolkata",
"standardUtcOffset": "+05:30",
"daylightUtcOffset": null,
"referenceCity": "Mumbai"
},
"to": {
"name": "Newcastle",
"type": "city",
"abbreviation": "AEST",
"daylightAbbreviation": "AEDT",
"iana": "Australia/Sydney",
"standardUtcOffset": "+10:00",
"daylightUtcOffset": "+11:00",
"referenceCity": "Newcastle"
},
"currentDifferenceMinutes": 270,
"possibleDifferencesMinutes": [
270,
330
],
"note": "Between the regions that use these zones the difference is 4.5 and 5.5 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 Newcastle?
Mumbai is currently 4 hours 30 minutes behind Newcastle. Mumbai is on IST (UTC+5:30) and Newcastle is on AEST (UTC+10). The difference can change when either side starts or ends daylight saving time.
Is Newcastle ahead of or behind Mumbai?
Newcastle is currently 4 hours 30 minutes ahead of Mumbai.
When it is 9:00 AM in Mumbai, what time is it in Newcastle?
When it is 9:00 AM on a Sunday in Mumbai, it is 1:30 PM in Newcastle.
Do Mumbai and Newcastle observe daylight saving time?
Mumbai does not observe daylight saving time. Clocks in Newcastle move forward 1 hour to AEDT (UTC+11) on Sunday, October 4, 2026.
How do I convert Mumbai time to Newcastle time?
Add 4 hours 30 minutes to any time in Mumbai to get the time in Newcastle. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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