Tehran, Iran uses Iran Standard Time (IRST), currently at UTC+3:30 from UTC. Tehran uses Iran Standard Time (IRST, UTC+3:30) — one of the few half-hour offsets in the world. Iran observes DST (IRDT, UTC+4:30) from late March to late September. The live clock above shows the exact current local time in Tehran, updated every second and verified against an international NTP time server.
Time zone: Iran Standard Time (IRST)
UTC offset: UTC+3:30
IANA timezone: Asia/Tehran
Country: Iran
Region: Middle East & Central Asia