Mumbai West IslandTime Converter
Mumbai (IST, UTC+5:30) is currently 1 hour behind West Island (GMT+6:30, UTC+6:30). Compare live clocks, convert any hour, and find times to meet.
Best time to meet between Mumbai and West Island
Best meeting times:
Mumbai: 9:00 AM – 5:00 PM
West Island: 10:00 AM – 6:00 PM
Quick answer
When it's in Mumbai, it's the same day in West Island.
Mumbai (IST) runs 1 hour behind West Island (GMT+6:30). Both sides keep standard office hours with a real 9–6 overlap: the highlighted window above works for everyone.
- Time difference
- +1h 00m
- Mumbai
- UTC+5:30
- West Island
- UTC+6:30
- Best call window
- 9:00 AM IST
Mumbai to West Island conversion table
The next 12 hours in Mumbai and the matching local time in West Island. The current hour is highlighted; drag the converter's slider and the table follows.
| Mumbai · IST | West Island · GMT+6:30 |
|---|---|
| NOW Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
Fri, Aug 7 |
This time difference never changes
Neither side observes daylight saving against the other, so the gap stays constant all year. Mumbai does not observe daylight saving time. West Island does not observe daylight saving time. 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 West Island
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 West Island?", 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 → West Island",
"url": "https://worldclock.pro/en/convert/mumbai-to-west-island",
"from": {
"name": "Mumbai",
"type": "city",
"abbreviation": "IST",
"daylightAbbreviation": null,
"iana": "Asia/Kolkata",
"standardUtcOffset": "+05:30",
"daylightUtcOffset": null,
"referenceCity": "Mumbai"
},
"to": {
"name": "West Island",
"type": "city",
"abbreviation": "GMT+6:30",
"daylightAbbreviation": null,
"iana": "Indian/Cocos",
"standardUtcOffset": "+06:30",
"daylightUtcOffset": null,
"referenceCity": "West Island"
},
"currentDifferenceMinutes": 60,
"possibleDifferencesMinutes": [
60
],
"note": "The difference is constant year-round."
}
Frequently asked questions
What is the time difference between Mumbai and West Island?
Mumbai is currently 1 hour behind West Island. Mumbai is on IST (UTC+5:30) and West Island is on GMT+6:30 (UTC+6:30). The difference can change when either side starts or ends daylight saving time.
Is West Island ahead of or behind Mumbai?
West Island is currently 1 hour ahead of Mumbai.
When it is 9:00 AM in Mumbai, what time is it in West Island?
When it is 9:00 AM on a Friday in Mumbai, it is 10:00 AM in West Island.
Do Mumbai and West Island observe daylight saving time?
Mumbai does not observe daylight saving time. West Island does not observe daylight saving time.
How do I convert Mumbai time to West Island time?
Add 1 hour to any time in Mumbai to get the time in West Island. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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