Mumbai Road TownTime Converter

Mumbai (IST, UTC+5:30) is currently 9 hours 30 minutes ahead of Road Town (AST, UTC−4). Compare live clocks, convert any hour, and find times to meet.

Live DST-aware Shareable URLs
 
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Quick answer

When it's in Mumbai, it's the previous day in Road Town.

Mumbai (IST) runs 9 hours 30 minutes ahead of Road Town (AST). A 9-to-5 workday on one side lands in the other side's evening or night, so the two cities share almost no normal working hours — edge-of-day calls are the trick.

Time difference
−9h 30m
Mumbai
UTC+5:30
Road Town
UTC−4
Best call window
Outside 9–6
Hour by hour

Mumbai to Road Town conversion table

The next 12 hours in Mumbai and the matching local time in Road Town. The current hour is highlighted; drag the converter's slider and the table follows.

Hourly conversion from Mumbai to Road Town
Mumbai · IST Road Town · AST Road Town status
NOW
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
Night
Tue, Jun 23
Mon, Jun 22
Night
Tue, Jun 23
Mon, Jun 22
Night
Meeting planner

Best time to meet between Mumbai & Road Town

Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.

Mumbai IST
Road Town AST
Both in business hours Business hours (9–18) Morning / evening Night Now
Business hours (9:00 AM – 6:00 PM) in Mumbai and Road Town do not overlap. When it is 9:00 AM in Mumbai, it is already 11:30 PM the previous day in Road Town — schedule around early mornings or late evenings instead.
Good to know

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. Road Town does not observe daylight saving time. This page always shows the live, DST-aware difference.

Built for humans and machines

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 Road Town?", 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
JSON #timezone-pair-data · embedded in this page
{
  "pair": "Mumbai → Road Town",
  "url": "https://worldclock.pro/en/convert/mumbai-to-road-town",
  "from": {
    "name": "Mumbai",
    "type": "city",
    "abbreviation": "IST",
    "daylightAbbreviation": null,
    "iana": "Asia/Kolkata",
    "standardUtcOffset": "+05:30",
    "daylightUtcOffset": null,
    "referenceCity": "Mumbai"
  },
  "to": {
    "name": "Road Town",
    "type": "city",
    "abbreviation": "AST",
    "daylightAbbreviation": null,
    "iana": "America/Tortola",
    "standardUtcOffset": "-04:00",
    "daylightUtcOffset": null,
    "referenceCity": "Road Town"
  },
  "currentDifferenceMinutes": -570,
  "possibleDifferencesMinutes": [
    -570
  ],
  "note": "The difference is constant year-round."
}

Frequently asked questions

What is the time difference between Mumbai and Road Town?

Mumbai is currently 9 hours 30 minutes ahead of Road Town. Mumbai is on IST (UTC+5:30) and Road Town is on AST (UTC−4). The difference can change when either side starts or ends daylight saving time.

Is Road Town ahead of or behind Mumbai?

Road Town is currently 9 hours 30 minutes behind Mumbai.

When it is 9:00 AM in Mumbai, what time is it in Road Town?

When it is 9:00 AM on a Monday in Mumbai, it is 11:30 PM the previous day in Road Town.

Do Mumbai and Road Town observe daylight saving time?

Mumbai does not observe daylight saving time. Road Town does not observe daylight saving time.

How do I convert Mumbai time to Road Town time?

Subtract 9 hours 30 minutes from any time in Mumbai to get the time in Road Town. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.

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