Current time in Tehran, Iran
· week 43 · day 294/365
Time zone Tehran
Time difference with your location
Tehran is 3 hours 30 minutes ahead of UTC. Compare with your local time →
Tehran time now
Tehran at a glance
- Time zone
- IRST
- UTC offset
- UTC+3:30
- Next change
- No DST
- Sunrise
- 06:16
- Sunset
- 17:23
- Day length
- 11 h 7 min
- Your time
- Compare →
Time zone in Tehran
Tehran uses IRST (UTC+3:30) all year and does not change clocks for daylight saving time.
- IANA time zone
- Asia/Tehran
- Standard time
- IRST · UTC+3:30 · Iran Standard Time · all year
Time difference with world cities · Tehran
Current local times, including each location’s current daylight saving offset.
| Location | Time | Difference |
|---|---|---|
| Los Angeles | ☀PDT | −10h30m |
| Tehran to PST | ☀PDT | −10h30m |
| Washington D.C. | ☀EDT | −7h30m |
| Tehran to EST | ☀EDT | −7h30m |
| London | ☀BST | −2h30m |
| Abuja | ☀WAT | −2h30m |
| Berlin | ☀CEST | −1h30m |
| Madrid | ☀CEST | −1h30m |
| Rome | ☀CEST | −1h30m |
| Paris | ☀CEST | −1h30m |
| Tehran to CET | ☀CEST | −1h30m |
| Jerusalem | ☀IDT | −30m |
| Dubai | ☀GST | +30m |
| New Delhi | ☀IST | +2h |
| Tehran to IST | ☀IST | +2h |
| Hanoi | ☀ICT | +3h30m |
| Bangkok | ☀ICT | +3h30m |
| Manila | ☀PHT | +4h30m |
| Beijing | ☀CST | +4h30m |
| Tokyo | ☀JST | +5h30m |
| Seoul | ☀KST | +5h30m |
| Canberra | ☀AEDT | +7h30m |
| Sydney | ☀AEDT | +7h30m |
| Tehran to AEST | ☀AEDT | +7h30m |
Sun and Moon in Tehran
· IRST — Today in Tehran the sun rises at 06:16 and sets at 17:23: 11 h 7 min of daylight, 2 min shorter than yesterday.
| Civil dawn | |
|---|---|
| Sunrise | |
| Solar noon | |
| Sunset | |
| Civil dusk | |
| Day length | 11 h 7 min · 2 min shorter |
| Sun vs clock | sun 10 min ahead |
| Tomorrow ↑ ↓ | 06:17 · 17:22 |
| Moon | Waxing gibbous, 78% lit |
Nearby places and the same time zone
Nearby cities
- Bāqershahr18 km
- Bāghestān27 km
- Nasimshahr28 km
- Ṣāleḥīeh30 km
- Şabbāshahr31 km
- Shahrīār33 km
- Qarchak33 km
- Pākdasht34 km
- Shahre Jadide Andisheh36 km
- Pardīs36 km
- Robāţ Karīm38 km
- Fardīs39 km
Quick time conversion Tehran ↔ UTC, EST, IST, CET
Each row is a full local hour. Zone columns use their named fixed offsets.
- Working hours
- Outside working hours
- Night hours
| Tehran (IRST) | UTC time UTC+0 | Tehran to EST UTC-5 | Tehran to IST UTC+5:30 | Tehran to CET UTC+1 |
|---|---|---|---|---|
| 00:0012:00 AM | 20:308:30 PM-1 day | 15:303:30 PM-1 day | 02:002:00 AM | 21:309:30 PM-1 day |
| 02:002:00 AM | 22:3010:30 PM-1 day | 17:305:30 PM-1 day | 04:004:00 AM | 23:3011:30 PM-1 day |
| 04:004:00 AM | 00:3012:30 AM | 19:307:30 PM-1 day | 06:006:00 AM | 01:301:30 AM |
| 06:006:00 AM | 02:302:30 AM | 21:309:30 PM-1 day | 08:008:00 AM | 03:303:30 AM |
| 08:008:00 AM | 04:304:30 AM | 23:3011:30 PM-1 day | 10:0010:00 AM | 05:305:30 AM |
| 10:0010:00 AM | 06:306:30 AM | 01:301:30 AM | 12:0012:00 PM | 07:307:30 AM |
| Tehran (IRST) | UTC UTC+0 | EST UTC-5 | IST UTC+5:30 | CET UTC+1 |
|---|---|---|---|---|
| 12:0012:00 PM | 08:308:30 AM | 03:303:30 AM | 14:002:00 PM | 09:309:30 AM |
| 14:002:00 PM | 10:3010:30 AM | 05:305:30 AM | 16:004:00 PM | 11:3011:30 AM |
| 16:004:00 PM | 12:3012:30 PM | 07:307:30 AM | 18:006:00 PM | 13:301:30 PM |
| 18:006:00 PM | 14:302:30 PM | 09:309:30 AM | 20:008:00 PM | 15:303:30 PM |
| 20:008:00 PM | 16:304:30 PM | 11:3011:30 AM | 22:0010:00 PM | 17:305:30 PM |
| 22:0010:00 PM | 18:306:30 PM | 13:301:30 PM | 00:0012:00 AM+1 day | 19:307:30 PM |
The difference can change when daylight saving time starts or ends. · All 24 hours in the converter →
Largest cities in Iran
The 10 most populous cities of Iran and their local time now.
Tehran airport & codes
Tehran has the IATA city code THR; phone numbers in Iran use the calling code +98.
- IATA city code
- THR
- Calling code
- +98
- ISO country code
- IR / IRN
- Currency
- IRR
- Languages
- Persian, Kurdish
- Other names
- เตหะราน · 德黑兰 · テヘラン · 테헤란 · Тегеран · طهران · Téhéran · Teheran
Where is Tehran?
Tehran is in Iran at 35°41′40″N 51°25′17″E.
- Coordinates
- 35°41′40″N 51°25′17″E · 35.6944, 51.4215
- Map (Google Maps)
- Google Maps ↗
- Country
- Iran
- Population
- 7,153,309
Frequently asked questions
What time zone does Tehran use?
Tehran uses Iran Standard Time (IRST), with a current offset of UTC+3:30.
Does Tehran observe daylight saving time?
Tehran does not observe daylight saving time. Clocks stay on IRST (UTC+3:30) all year.
What is the time difference between Tehran and UTC?
Tehran is 3 hours 30 minutes ahead of UTC all year: Tehran keeps IRST (UTC+3:30) with no daylight saving time.
What time are sunrise and sunset in Tehran today?
On Oct 21, 2026, the sun rises at 06:16 and sets at 17:23 in Tehran, giving 11 h 7 min of daylight; solar noon is at 11:50.
What is the airport code for Tehran?
The IATA city code for Tehran is THR. The international calling code for Iran is +98.