Iran · UTC+3:30 (GMT+3:30)
3:27:15 AM
Tuesday, 21 July 2026
Tehran does not observe daylight saving time — it stays at UTC+3:30 all year round.
Tehran is 7h 30min ahead of New York and does not observe daylight saving time, so this difference stays constant all year round — unlike London, which changes clocks twice a year. Tehran uses a 30-minute offset (UTC+3:30) instead of a whole hour — like a handful of countries, including India and Nepal, that split the difference between whole-hour zones. Despite its geography, Iran keeps a single time zone nationwide, so every city we track there shares Tehran's offset.
| City | Local time now | Difference |
|---|---|---|
| 🇺🇸 New York | 7:57 PM | 7h 30min ahead |
| 🇬🇧 London | 12:57 AM | 2h 30min ahead |
| 🇯🇵 Tokyo | 8:57 AM | 5h 30min behind |
| 🇧🇷 São Paulo | 8:57 PM | 6h 30min ahead |
| 🇦🇪 Dubai | 3:57 AM | 0h 30min behind |
| 🇦🇺 Sydney | 9:57 AM | 6h 30min behind |
| 🇺🇸 Los Angeles | 4:57 PM | 10h 30min ahead |
| 🇫🇷 Paris | 1:57 AM | 1h 30min ahead |
| 🇮🇳 Mumbai | 5:27 AM | 2h 0min behind |
| 🇸🇬 Singapore | 7:57 AM | 4h 30min behind |
Overlap between Tehran's and each city's standard 9:00-18:00 workday.
Prices and durations are calculated from distance and date — not real quotes from any airline. Use them for rough trip planning only.
| From | Distance | Est. duration | Est. price (USD) |
|---|---|---|---|
| 🇺🇸 New York | 9,855 km | 12h 21min | $1,400–$1,855 |
| 🇬🇧 London | 4,397 km | 5h 55min | $890–$1,185 |
| 🇦🇪 Dubai | 1,224 km | 2h 11min | $410–$540 |
| 🇸🇬 Singapore | 6,607 km | 8h 31min | $1,125–$1,490 |
Other cities in Asia/Tehran
Other cities in Iran
It is currently 3:27 AM on 21 July 2026 in Tehran (UTC+3:30).
No — Tehran does not observe daylight saving time; it stays at UTC+3:30 all year.
Tehran is 7h 30min ahead of New York.
Tehran is at UTC+3:30 (GMT+3:30).
Sunrise is at 5:04 AM and sunset at 7:17 PM in Tehran today.
Tehran has an estimated population of 9,100,000.