Istanbul ShirazTime Converter
Istanbul (GMT+3, UTC+3) is currently 30 minutes behind Shiraz (GMT+3:30, UTC+3:30). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Istanbul, it's the same day in Shiraz.
Istanbul (GMT+3) runs 30 minutes behind Shiraz (GMT+3:30). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- +0h 30m
- Istanbul
- UTC+3
- Shiraz
- UTC+3:30
- Best call window
- 9:00 AM GMT+3
Istanbul to Shiraz conversion table
The next 12 hours in Istanbul and the matching local time in Shiraz. The current hour is highlighted; drag the converter's slider and the table follows.
| Istanbul · GMT+3 | Shiraz · GMT+3:30 |
|---|---|
| NOW Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Best time to meet between Istanbul & Shiraz
Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.
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. Shiraz 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 Istanbul
To Shiraz
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 Shiraz?", 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
{
"pair": "Istanbul → Shiraz",
"url": "https://worldclock.pro/en/convert/istanbul-to-shiraz",
"from": {
"name": "Istanbul",
"type": "city",
"abbreviation": "GMT+3",
"daylightAbbreviation": null,
"iana": "Europe/Istanbul",
"standardUtcOffset": "+03:00",
"daylightUtcOffset": null,
"referenceCity": "Istanbul"
},
"to": {
"name": "Shiraz",
"type": "city",
"abbreviation": "GMT+3:30",
"daylightAbbreviation": null,
"iana": "Asia/Tehran",
"standardUtcOffset": "+03:30",
"daylightUtcOffset": null,
"referenceCity": "Shiraz"
},
"currentDifferenceMinutes": 30,
"possibleDifferencesMinutes": [
30
],
"note": "The difference is constant year-round."
}
Frequently asked questions
What is the time difference between Istanbul and Shiraz?
Istanbul is currently 30 minutes behind Shiraz. Istanbul is on GMT+3 (UTC+3) and Shiraz is on GMT+3:30 (UTC+3:30). The difference can change when either side starts or ends daylight saving time.
Is Shiraz ahead of or behind Istanbul?
Shiraz is currently 30 minutes ahead of Istanbul.
When it is 9:00 AM in Istanbul, what time is it in Shiraz?
When it is 9:00 AM on a Monday in Istanbul, it is 9:30 AM in Shiraz.
Do Istanbul and Shiraz observe daylight saving time?
Istanbul does not observe daylight saving time. Shiraz does not observe daylight saving time.
How do I convert Istanbul time to Shiraz time?
Add 30 minutes to any time in Istanbul to get the time in Shiraz. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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