Tehran to Tokyo
Converting a fixed time. Asia/Tehran → Asia/Tokyo · 7,659 km (4,756 miles) apart
12:00 pm in Tehran is
5:30 pm in Tokyo.
12:00 → 17:30 on a 24-hour clock ·
UTC+3:30 → JST
Tehran now
8:57am
UTC+3:30 · UTC+3:30
Asia/Tehran
Clocks here do not change — this zone stays on the same offset all year.
Tokyo now
2:27pm
JST · UTC+9
Asia/Tokyo
Clocks here do not change — this zone stays on the same offset all year.
Convert a specific time minutes work, not just whole hours
Hour by hour
| Tehran | Tokyo | 24h | Good to call? |
|---|---|---|---|
| 12am | 5am | 00:00 → 05:30 | asleep in Tokyo |
| 1am | 6am | 01:00 → 06:30 | asleep in Tokyo |
| 2am | 7am | 02:00 → 07:30 | asleep in Tehran |
| 3am | 8am | 03:00 → 08:30 | asleep in Tehran |
| 4am | 9am | 04:00 → 09:30 | asleep in Tehran |
| 5am | 10am | 05:00 → 10:30 | asleep in Tehran |
| 6am | 11am | 06:00 → 11:30 | asleep in Tehran |
| 7am | 12pm | 07:00 → 12:30 | awake, not at work |
| 8am now | 1pm | 08:00 → 13:30 | awake, not at work |
| 9am | 2pm | 09:00 → 14:30 | both at work |
| 10am | 3pm | 10:00 → 15:30 | both at work |
| 11am | 4pm | 11:00 → 16:30 | both at work |
| 12pm | 5pm | 12:00 → 17:30 | awake, not at work |
| 1pm | 6pm | 13:00 → 18:30 | awake, not at work |
| 2pm | 7pm | 14:00 → 19:30 | awake, not at work |
| 3pm | 8pm | 15:00 → 20:30 | awake, not at work |
| 4pm | 9pm | 16:00 → 21:30 | awake, not at work |
| 5pm | 10pm | 17:00 → 22:30 | asleep in Tokyo |
| 6pm | 11pm | 18:00 → 23:30 | asleep in Tokyo |
| 7pm | 12am Fri | 19:00 → 00:30 | asleep in Tokyo |
| 8pm | 1am Fri | 20:00 → 01:30 | asleep in Tokyo |
| 9pm | 2am Fri | 21:00 → 02:30 | asleep in Tokyo |
| 10pm | 3am Fri | 22:00 → 03:30 | asleep in Tokyo |
| 11pm | 4am Fri | 23:00 → 04:30 | asleep in Tokyo |
Call times
Both places are at work between 9am and 12:00 in Tehran — 2pm to 4pm at the other end.
12am
5am
5am
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7am
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9am
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11am
4pm
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12pm
5pm
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1pm
6pm
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2pm
7pm
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8pm
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4pm
9pm
9pm
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7pm
12am
12am
8pm
1am
1am
9pm
2am
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10pm
3am
3am
11pm
4am
4am
both at work
work hours here
awake
asleep
Questions people ask
What time is it in Tokyo when it is 12:00 pm in Tehran?
5:30 pm in Tokyo the same day.
How many hours ahead is Tokyo of Tehran?
Tokyo is 5 hours 30 minutes ahead Tehran. Neither place changes its clocks, so that gap is the same all year. The table on this page is recalculated for today, so it is already correct for the current season.
What is the best time to call between Tehran and Tokyo?
Both places are at work between 9am and 12:00 in Tehran — 2pm to 4pm at the other end.