Tokyo to Ulsan
Converting a fixed time. Asia/Tokyo → Asia/Seoul · 938 km (582 miles) apart
3:30 pm in Tokyo is
3:30 pm in Ulsan.
15:30 → 15:30 on a 24-hour clock ·
JST → KST
Tokyo now
5:03pm
JST · UTC+9
Asia/Tokyo
Clocks here do not change — this zone stays on the same offset all year.
Ulsan now
5:03pm
KST · UTC+9
Asia/Seoul
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
| Tokyo | Ulsan | 24h | Good to call? |
|---|---|---|---|
| 12am | 12am | 00:00 → 00:00 | asleep in Ulsan |
| 1am | 1am | 01:00 → 01:00 | asleep in Ulsan |
| 2am | 2am | 02:00 → 02:00 | asleep in Ulsan |
| 3am | 3am | 03:00 → 03:00 | asleep in Ulsan |
| 4am | 4am | 04:00 → 04:00 | asleep in Ulsan |
| 5am | 5am | 05:00 → 05:00 | asleep in Ulsan |
| 6am | 6am | 06:00 → 06:00 | asleep in Ulsan |
| 7am | 7am | 07:00 → 07:00 | awake, not at work |
| 8am | 8am | 08:00 → 08:00 | awake, not at work |
| 9am | 9am | 09:00 → 09:00 | both at work |
| 10am | 10am | 10:00 → 10:00 | both at work |
| 11am | 11am | 11:00 → 11:00 | both at work |
| 12pm | 12pm | 12:00 → 12:00 | both at work |
| 1pm | 1pm | 13:00 → 13:00 | both at work |
| 2pm | 2pm | 14:00 → 14:00 | both at work |
| 3pm | 3pm | 15:00 → 15:00 | both at work |
| 4pm | 4pm | 16:00 → 16:00 | both at work |
| 5pm now | 5pm | 17:00 → 17:00 | awake, not at work |
| 6pm | 6pm | 18:00 → 18:00 | awake, not at work |
| 7pm | 7pm | 19:00 → 19:00 | awake, not at work |
| 8pm | 8pm | 20:00 → 20:00 | awake, not at work |
| 9pm | 9pm | 21:00 → 21:00 | awake, not at work |
| 10pm | 10pm | 22:00 → 22:00 | asleep in Ulsan |
| 11pm | 11pm | 23:00 → 23:00 | asleep in Ulsan |
Call times
Both places are at work between 9am and 17:00 in Tokyo — 9am to 4pm at the other end.
12am
12am
12am
1am
1am
1am
2am
2am
2am
3am
3am
3am
4am
4am
4am
5am
5am
5am
6am
6am
6am
7am
7am
7am
8am
8am
8am
9am
9am
9am
10am
10am
10am
11am
11am
11am
12pm
12pm
12pm
1pm
1pm
1pm
2pm
2pm
2pm
3pm
3pm
3pm
4pm
4pm
4pm
5pm
5pm
5pm
6pm
6pm
6pm
7pm
7pm
7pm
8pm
8pm
8pm
9pm
9pm
9pm
10pm
10pm
10pm
11pm
11pm
11pm
both at work
work hours here
awake
asleep
Questions people ask
What time is it in Ulsan when it is 3:30 pm in Tokyo?
3:30 pm in Ulsan the same day.
How many hours ahead is Ulsan of Tokyo?
Ulsan is the same time Tokyo. 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 Tokyo and Ulsan?
Both places are at work between 9am and 17:00 in Tokyo — 9am to 4pm at the other end.