Mumbai Castel ParishTime Converter
Mumbai (IST, UTC+5:30) is currently 4 hours 30 minutes ahead of Castel Parish (GMT+1, UTC+1). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Mumbai, it's the same day in Castel Parish.
Mumbai (IST) runs 4 hours 30 minutes ahead of Castel Parish (GMT+1). 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
- Castel Parish
- UTC+1
- Best call window
- 2:00 PM IST
Mumbai to Castel Parish conversion table
The next 12 hours in Mumbai and the matching local time in Castel Parish. The current hour is highlighted; drag the converter's slider and the table follows.
| Mumbai · IST | Castel Parish · GMT+1 |
|---|---|
| NOW Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Best time to meet between Mumbai & Castel Parish
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 Castel Parish swings between 5.5 and 4.5 hours across the year as each side starts or ends daylight saving. Mumbai does not observe daylight saving time. Clocks in Castel Parish move back 1 hour to UTC±0 (UTC±0) on Sunday, October 25, 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 Castel Parish
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 Castel Parish?", 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 → Castel Parish",
"url": "https://worldclock.pro/en/convert/mumbai-to-castel-parish",
"from": {
"name": "Mumbai",
"type": "city",
"abbreviation": "IST",
"daylightAbbreviation": null,
"iana": "Asia/Kolkata",
"standardUtcOffset": "+05:30",
"daylightUtcOffset": null,
"referenceCity": "Mumbai"
},
"to": {
"name": "Castel Parish",
"type": "city",
"abbreviation": "GMT+1",
"daylightAbbreviation": null,
"iana": "Europe/Guernsey",
"standardUtcOffset": "+00:00",
"daylightUtcOffset": "+01:00",
"referenceCity": "Castel Parish"
},
"currentDifferenceMinutes": -270,
"possibleDifferencesMinutes": [
-330,
-270
],
"note": "Between the regions that use these zones the difference is 5.5 and 4.5 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 Castel Parish?
Mumbai is currently 4 hours 30 minutes ahead of Castel Parish. Mumbai is on IST (UTC+5:30) and Castel Parish is on GMT+1 (UTC+1). The difference can change when either side starts or ends daylight saving time.
Is Castel Parish ahead of or behind Mumbai?
Castel Parish is currently 4 hours 30 minutes behind Mumbai.
When it is 9:00 AM in Mumbai, what time is it in Castel Parish?
When it is 9:00 AM on a Monday in Mumbai, it is 4:30 AM in Castel Parish.
Do Mumbai and Castel Parish observe daylight saving time?
Mumbai does not observe daylight saving time. Clocks in Castel Parish move back 1 hour to UTC±0 (UTC±0) on Sunday, October 25, 2026.
How do I convert Mumbai time to Castel Parish time?
Subtract 4 hours 30 minutes from any time in Mumbai to get the time in Castel Parish. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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