The local time in Tehran, Iran and Tokyo, Japan. Pick a time in Tehran to see the matching time in Tokyo, or add more cities.
Tokyo is 5 hours 30 minutes ahead of Tehran.
Working hours (9:00 to 18:00) overlap from 09:00 to 12:30 in Tehran, which is 14:30 to 18:00 in Tokyo. Pick another time above to see it in both cities.
Tehran is currently on UTC+3:30. The live clock at the top of this page shows the current time there.
Tokyo is currently on UTC+9. The live clock at the top of this page shows the current time there.
No. Iran stays on UTC+3:30 all year, so its clocks never change.
No. Japan stays on UTC+9 all year, so its clocks never change.