Current Time in Tehran, Iran 🇮🇷
The current local time in Tehran, Iran is 23:09:46 (+0330) on Monday, 20 July 2026. Tehran is not currently observing daylight saving time. The city has a population of about 9,100,000. The sun rises at about 05:03 and sets at 19:18 today (14h 15m of daylight).
- Sunrise 05:03
- Sunset 19:18
- 14h 15m daylight
Time zone & daylight saving in Tehran
Tehran, Iran keeps +0330 (UTC+03:30). Tehran does not change its clocks for daylight saving, so its offset from UTC stays the same all year.
Today the sun rises at about 05:03 and sets at about 19:18 local time, giving Tehran 14h 15m of daylight.
Right now it is 23:09 on Monday in Tehran (UTC+03:30). When it is 23:09 here, it is 15:39 in New York (7.5h behind), so a quick look at the world clock beats doing the math in your head before a call.
Need a reminder on Tehran time rather than your own clock? A browser alarm handles that as long as the tab stays open and the device is awake - here is how an online alarm clock works.
Quick scheduling notes for Tehran
- Use the Asia/Tehran IANA zone when you need the exact rule set for software, calendars, or travel planning.
- Daylight saving is not active now, but it can still affect future dates in some places.
- For a future call, use the time zone converter and then set a matching online alarm.
Time difference from Tehran to major cities
| City | Current time | Difference |
|---|---|---|
| New York | 15:39 Mon | 7.5h behind |
| Los Angeles | 12:39 Mon | 10.5h behind |
| London | 20:39 Mon | 2.5h behind |
| Paris | 21:39 Mon | 1.5h behind |
| Dubai | 23:39 Mon | 0.5h ahead |
| Mumbai | 01:09 Tue | 2h ahead |
| Singapore | 03:39 Tue | 4.5h ahead |
| Tokyo | 04:39 Tue | 5.5h ahead |
| Sydney | 05:39 Tue | 6.5h ahead |
Best next checks from Tehran
Compare Tehran with nearby business hubs, then follow the city links above for live local clocks. You can also browse more time pages for Iran.
Business-hours overlap from Tehran
For a normal business-hours call, 16:30-17:00 in Tehran overlaps with 09:00-09:30 in New York.
| Compare with | Tehran time | Other city time | Overlap |
|---|---|---|---|
| New York | 16:30-17:00 | 09:00-09:30 | 0.5 hours |
| Los Angeles | - | - | No standard 09:00-17:00 overlap |
| London | 11:30-17:00 | 09:00-14:30 | 5.5 hours |
| Paris | 10:30-17:00 | 09:00-15:30 | 6.5 hours |
| Dubai | 09:00-16:30 | 09:30-17:00 | 7.5 hours |
| Mumbai | 09:00-15:00 | 11:00-17:00 | 6 hours |
Simple meeting rule
Pick a slot that lands inside both workdays, then confirm the date again if the meeting is near a daylight saving change.
Tehran time - Frequently asked questions
What time zone is Tehran in?
Tehran uses +0330 (UTC+03:30). It stays on the same UTC offset all year, with no daylight saving changes.
Does Tehran observe daylight saving time?
No - Tehran keeps the same time offset throughout the year.
What time are sunrise and sunset in Tehran today?
Today the sun rises around 05:03 and sets around 19:18 in Tehran, about 14h 15m of daylight.
What is the time difference between Tehran and other cities?
When it is 23:09 in Tehran, it is 15:39 in New York (7.5h behind). See the table above for Tehran's difference from other major cities.
How Alarm.now calculates time in Tehran
Live clock source
The clock uses the current time with the Asia/Tehran IANA time zone, then updates in your browser every second. Country context comes from the Iran time page.
Local entity signals for Tehran
These facts help separate this city page from a generic clock page: the place, country, coordinates, time-zone rule set, and daylight context are all tied to Tehran.
| Country | Iran |
|---|---|
| IANA zone | Asia/Tehran (UTC+3:30) |
| Coordinates | 35.69, 51.39 |
| Population signal | About 9,100,000 people |
| Today's daylight | Sunrise 05:03, sunset 19:18, 14h 15m total daylight |
Best internal links from this city
Start with this live city clock, then move to the exact Asia/Tehran time-zone page for rules, the Iran country page for nearby cities, and the time zone converter for future dates.
Future-date checks
For future meetings, compare the city time with the time zone converter because daylight saving changes can shift the offset on a later date.
Lat/Long: 35.69° N, 51.39° E
Population: 9,100,000
Country: 🇮🇷 Iran
Timezone: GMT+330
Daylight Saving Time: No ❌