Istanbul The ValleyTime Converter

Istanbul (GMT+3, UTC+3) is currently 7 hours ahead of The Valley (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 Istanbul, it's the same day in The Valley.

Istanbul (GMT+3) runs 7 hours ahead of The Valley (AST). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.

Time difference
−7h 00m
Istanbul
UTC+3
The Valley
UTC−4
Best call window
4:00 PM GMT+3
Hour by hour

Istanbul to The Valley conversion table

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

Hourly conversion from Istanbul to The Valley
Istanbul · GMT+3 The Valley · AST The Valley 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
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
Night
Tue, Jun 23
Mon, Jun 22
Night
Tue, Jun 23
Mon, Jun 22
Night
Meeting planner

Best time to meet between Istanbul & The Valley

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

Istanbul GMT+3
The Valley AST
Both in business hours Business hours (9–18) Morning / evening Night Now
Best time for a call or meeting: between 4:00 PM and 6:00 PM in Istanbul, which is 9:00 AM–11:00 AM in The Valley — both sides are inside normal business hours (9:00 AM – 6:00 PM).
Good to know

This time difference never changes

Neither side observes daylight saving against the other, so the gap stays constant all year. Istanbul does not observe daylight saving time. The Valley 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 Istanbul time in The Valley?", 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": "Istanbul → The Valley",
  "url": "https://worldclock.pro/en/convert/istanbul-to-the-valley",
  "from": {
    "name": "Istanbul",
    "type": "city",
    "abbreviation": "GMT+3",
    "daylightAbbreviation": null,
    "iana": "Europe/Istanbul",
    "standardUtcOffset": "+03:00",
    "daylightUtcOffset": null,
    "referenceCity": "Istanbul"
  },
  "to": {
    "name": "The Valley",
    "type": "city",
    "abbreviation": "AST",
    "daylightAbbreviation": null,
    "iana": "America/Anguilla",
    "standardUtcOffset": "-04:00",
    "daylightUtcOffset": null,
    "referenceCity": "The Valley"
  },
  "currentDifferenceMinutes": -420,
  "possibleDifferencesMinutes": [
    -420
  ],
  "note": "The difference is constant year-round."
}

Frequently asked questions

What is the time difference between Istanbul and The Valley?

Istanbul is currently 7 hours ahead of The Valley. Istanbul is on GMT+3 (UTC+3) and The Valley is on AST (UTC−4). The difference can change when either side starts or ends daylight saving time.

Is The Valley ahead of or behind Istanbul?

The Valley is currently 7 hours behind Istanbul.

When it is 9:00 AM in Istanbul, what time is it in The Valley?

When it is 9:00 AM on a Monday in Istanbul, it is 2:00 AM in The Valley.

Do Istanbul and The Valley observe daylight saving time?

Istanbul does not observe daylight saving time. The Valley does not observe daylight saving time.

How do I convert Istanbul time to The Valley time?

Subtract 7 hours from any time in Istanbul to get the time in The Valley. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.

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