Asia/Tehran time zone
UTC+3:30UTC+3:30Iran Standard Time
Difference from you
Observatory log
Asia/Tehran, observed
- 01Abbreviations
- UTC+3:30UTC+3:30 · all year
- 02Offsets in 2026
- 1 January 2026 – 1 January 2027UTC+3:30
- 03Clock changes 2026–2027
No clock change in 2026 or 2027 (tzdata 2026e).
- 04Countries
- 05Cities
- TehranMashhadIsfahanKarajTabrizShirazQomAhvazKermanshahUrmiaZahedanKermanRashtArakYazdKhomeini ShahrBandar-e-AbbasArdabilQazvinZanjanKhorramabadSanandajDezfulAbadanHamadanSariGorganBirjandBorujerdKashanNeyshaburSabzewarAmolBojnurdKhvoyZabolMalayerVaraminSirjanBandar-e Bushehr
23 more places on this zone.
- 06Also known as
IranOlder or linked IANA names that point to this zone; software may still report them.
Differences
Asia/Tehran and the world
| City | Local time | DifferenceDiff. |
|---|---|---|
 New York | −7 h 30 min | |
| Los Angeles | −10 h 30 min | |
 London | −2 h 30 min | |
 Paris | −1 h 30 min | |
 Dubai | +30 min | |
 Mumbai | +2 h | |
 Singapore | +4 h 30 min | |
 Hong Kong | +4 h 30 min | |
 Tokyo | +5 h 30 min | |
 Sydney | +7 h 30 min |
Questions
Asked about Asia/Tehran
What is the UTC offset of Asia/Tehran?
Asia/Tehran is on Iran Standard Time (UTC+3:30) right now. Over this year and next it uses: UTC+3:30.
Does Asia/Tehran observe daylight saving time?
No. Asia/Tehran stays on Iran Standard Time (UTC+3:30) all year.
Where is the Asia/Tehran time zone used?
Asia/Tehran is used in Iran. Main places: Tehran, Mashhad, Isfahan, Karaj, Tabriz.