Seattle IstanbulTime Converter
Seattle (PDT, UTC−7) is currently 10 hours behind Istanbul (GMT+3, UTC+3). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Seattle, it's the same day in Istanbul.
Seattle (PST/PDT) runs 10 hours behind Istanbul (GMT+3). 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
- +10h 00m
- Seattle
- UTC−7
- Istanbul
- UTC+3
- Best call window
- Outside 9–6
Seattle to Istanbul conversion table
The next 12 hours in Seattle and the matching local time in Istanbul. The current hour is highlighted; drag the converter's slider and the table follows.
| Seattle · PDT | Istanbul · GMT+3 |
|---|---|
| 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 Seattle & Istanbul
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 Seattle and Istanbul swings between 10 and 11 hours across the year as each side starts or ends daylight saving. Clocks in Seattle move back 1 hour to PST (UTC−8) on Sunday, November 1, 2026. Istanbul 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 Seattle
To Istanbul
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 Seattle time in Istanbul?", 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": "Seattle → Istanbul",
"url": "https://worldclock.pro/en/convert/seattle-to-istanbul",
"from": {
"name": "Seattle",
"type": "city",
"abbreviation": "PST",
"daylightAbbreviation": "PDT",
"iana": "America/Los_Angeles",
"standardUtcOffset": "-08:00",
"daylightUtcOffset": "-07:00",
"referenceCity": "Seattle"
},
"to": {
"name": "Istanbul",
"type": "city",
"abbreviation": "GMT+3",
"daylightAbbreviation": null,
"iana": "Europe/Istanbul",
"standardUtcOffset": "+03:00",
"daylightUtcOffset": null,
"referenceCity": "Istanbul"
},
"currentDifferenceMinutes": 600,
"possibleDifferencesMinutes": [
600,
660
],
"note": "Between the regions that use these zones the difference is 10 and 11 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 Seattle and Istanbul?
Seattle is currently 10 hours behind Istanbul. Seattle is on PDT (UTC−7) and Istanbul is on GMT+3 (UTC+3). The difference can change when either side starts or ends daylight saving time.
Is Istanbul ahead of or behind Seattle?
Istanbul is currently 10 hours ahead of Seattle.
When it is 9:00 AM in Seattle, what time is it in Istanbul?
When it is 9:00 AM on a Sunday in Seattle, it is 7:00 PM in Istanbul.
Do Seattle and Istanbul observe daylight saving time?
Clocks in Seattle move back 1 hour to PST (UTC−8) on Sunday, November 1, 2026. Istanbul does not observe daylight saving time.
How do I convert Seattle time to Istanbul time?
Add 10 hours to any time in Seattle to get the time in Istanbul. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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