South Korea
Time now in Ulsan
Sunrise 05:46Sunset 07:06Time zone UTC +9
Time zone
Asia/Seoul
UTC offset
UTC +9
Daylight saving
Not in effect
Population
1,098,728
Sunrise
05:46
Sunset
07:06
Day length
13h 20m
Coordinates
35.57, 129.27
Time difference from Ulsan
Hours ahead (right) or behind (left) Ulsan right now.
Ulsan on the map
About the time in Ulsan
Sunrise today lands at 05:46 and sunset at 07:06 local time, giving 13h 20m of daylight. Those figures come from the city's own coordinates (35.57, 129.27) rather than a country-wide average, so they match what you would actually see from a window in Ulsan.
Around 1,098,728 people live in Ulsan, and all of them keep the same civil time, so the reading above applies to the whole urban area — not just the city centre.
If you are coordinating from another country, the shortcut is the working window: a normal Ulsan day of 09:00–17:00 falls between 00:00–08:00 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.
Frequently asked questions about time in Ulsan
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for Asia/Seoul, so a drifting device clock does not affect what you see.
- How far ahead or behind UTC is Ulsan?
- Ulsan is UTC +9 at this moment; the offset is read live, so it already accounts for daylight saving.
- Does Ulsan change its clocks for daylight saving?
- No. Ulsan keeps UTC +9 throughout the year.
- What time is it in Ulsan right now?
- The live clock above shows the current time in Ulsan, updating every second from Asia/Seoul (UTC +9).
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