Ulan Bator to Tokyo
Live, right now. Asia/Ulaanbaatar → Asia/Tokyo · 3,009 km (1,869 miles) apart
10:31 pm in Ulan Bator is
11:31 pm in Tokyo.
22:31 → 23:31 on a 24-hour clock ·
UTC+8 → JST
Ulan Bator now
10:31pm
UTC+8 · UTC+8
Asia/Ulaanbaatar
Clocks here do not change — this zone stays on the same offset all year.
Tokyo now
11:31pm
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
| Ulan Bator | Tokyo | 24h | Good to call? |
|---|---|---|---|
| 12am | 1am | 00:00 → 01:00 | asleep in Tokyo |
| 1am | 2am | 01:00 → 02:00 | asleep in Tokyo |
| 2am | 3am | 02:00 → 03:00 | asleep in Tokyo |
| 3am | 4am | 03:00 → 04:00 | asleep in Tokyo |
| 4am | 5am | 04:00 → 05:00 | asleep in Tokyo |
| 5am | 6am | 05:00 → 06:00 | asleep in Tokyo |
| 6am | 7am | 06:00 → 07:00 | asleep in Ulan Bator |
| 7am | 8am | 07:00 → 08:00 | awake, not at work |
| 8am | 9am | 08:00 → 09:00 | awake, not at work |
| 9am | 10am | 09:00 → 10:00 | both at work |
| 10am | 11am | 10:00 → 11:00 | both at work |
| 11am | 12pm | 11:00 → 12:00 | both at work |
| 12pm | 1pm | 12:00 → 13:00 | both at work |
| 1pm | 2pm | 13:00 → 14:00 | both at work |
| 2pm | 3pm | 14:00 → 15:00 | both at work |
| 3pm | 4pm | 15:00 → 16:00 | both at work |
| 4pm | 5pm | 16:00 → 17:00 | awake, not at work |
| 5pm | 6pm | 17:00 → 18:00 | awake, not at work |
| 6pm | 7pm | 18:00 → 19:00 | awake, not at work |
| 7pm | 8pm | 19:00 → 20:00 | awake, not at work |
| 8pm | 9pm | 20:00 → 21:00 | awake, not at work |
| 9pm | 10pm | 21:00 → 22:00 | asleep in Tokyo |
| 10pm now | 11pm | 22:00 → 23:00 | asleep in Tokyo |
| 11pm | 12am Fri | 23:00 → 00:00 | asleep in Tokyo |
Call times
Both places are at work between 9am and 16:00 in Ulaanbaatar — 10am to 4pm at the other end.
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both at work
work hours here
awake
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Questions people ask
What time is it in Tokyo when it is 10:31 pm in Ulan Bator?
11:31 pm in Tokyo the same day.
How many hours ahead is Tokyo of Ulan Bator?
Tokyo is 1 hour ahead Ulan Bator. 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 Ulan Bator and Tokyo?
Both places are at work between 9am and 16:00 in Ulaanbaatar — 10am to 4pm at the other end.