Time Now in Ulsan, South Korea 🇰🇷
🏆
Ulsan ranks
#5 for first into the new day.
Lat/Long: 35.54° N, 129.32° E
Elevation: 10 m above sea level
Population rank: #11 of 295 cities in South Korea by population
Province: Ulsan
Country: 🇰🇷 South Korea (Asia)
IANA Timezone: Asia/Seoul
Solar time: clocks run about 25m ahead of the sun
Timezone: KST
Daylight Saving Time: No ❌
Standard Timezone Abbreviations used in South Korea: KST
Clocks in Ulsan are set to UTC+09:00 under the Asia/Seoul zone. There is no daylight-saving shift here; the offset stays fixed year-round. Day and night are close to even today, with about 13 hours of daylight. This is the kind of seasonal swing that defines the temperate mid-latitudes. Ulsan lies barely above sea level, at roughly 10 m. Ulsan is fairly isolated: even Tokyo lies some 934 km off. Ulsan is a significant city in South Korea, worth timing right for calls and travel.
The sun rises over Ulsan at 05:57 and sets at 18:44, giving 12h 46m of daylight today.
Time & Daylight in Ulsan
Daylight Hours in Ulsan
Ulsan gets 12h 47m of daylight today. Sunrise in Ulsan is at 05:57 and sunset in Ulsan is at 18:44.
Daylight ranges from about 9h 45m near the December solstice to 14h 33m near the June solstice.
Time Difference Between Ulsan and Major Cities
Live local time and the difference from Ulsan right now.
Other Cities in South Korea with Local Time
Cities Sharing Ulsan's Time Zone (UTC+09:00)
These major cities are at the same UTC offset as Ulsan.
Weather in Ulsan
Tools to Plan Meetings
Prayer Times in Ulsan
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Sat, 5 Sep ● | 04:26 | 05:57 | 12:21 | 15:58 | 18:45 | 20:15 |
| Sun, 6 Sep | 04:27 | 05:58 | 12:21 | 15:57 | 18:44 | 20:14 |
| Mon, 7 Sep | 04:28 | 05:58 | 12:21 | 15:56 | 18:43 | 20:13 |
| Tue, 8 Sep | 04:29 | 05:59 | 12:20 | 15:55 | 18:41 | 20:11 |
| Wed, 9 Sep | 04:30 | 06:00 | 12:20 | 15:55 | 18:40 | 20:10 |
| Thu, 10 Sep | 04:31 | 06:01 | 12:19 | 15:54 | 18:38 | 20:08 |
| Fri, 11 Sep | 04:32 | 06:01 | 12:19 | 15:53 | 18:37 | 20:07 |
Add Ulsan Widgets to Your Website
Embed free customizable Ulsan widgets on your site. No registration. No coding.
Ulsan Prayer Times Widget
Show daily prayer times for Ulsan on any website
Ulsan Weather Widget
Current conditions and 7-day forecast for Ulsan
Ulsan Sunrise & Sunset Widget
Sunrise, sunset, day length, and twilight times for Ulsan
Ulsan Moon Phase Widget
Current phase, illumination, and next full/new moon for Ulsan
Ulsan Countdown Timer Widget
Live event countdown in Ulsan local time
14-day Forecast for Ulsan
Sunrise & Sunset Times for Ulsan
Sunrise
in Ulsan
↑
5:57 AM
Sunset
in Ulsan
↓
6:44 PM
Day Length
12h 46m
Dawn
in Ulsan
5:31 AM
Dusk
in Ulsan
7:11 PM
View detailed past and future sunrise, sunset, and twilight times for Ulsan. Track daylight hours, sun phases, and more.
Moon Phases & Times for Ulsan
Current Phase
Waning Crescent
Illumination
43.7%
Next Moonrise
↑
Today, 23:58
Next Moonset
↓
Today, 14:28
Distances & Clock Changes in Ulsan
How Far Is Ulsan From Other Major Cities?
| City | Distance | Direction |
|---|---|---|
| Tokyo | 934 km | E (86deg) |
| Hong Kong | 2,077 km | SW (229deg) |
| Singapore | 4,624 km | SW (220deg) |
| Mumbai | 5,787 km | W (267deg) |
| Moscow | 6,913 km | NW (321deg) |
| Dubai | 7,035 km | WNW (283deg) |
| Sydney | 8,046 km | SSE (161deg) |
| London | 9,157 km | NNW (331deg) |
Ulsan's Antipode: The Opposite Side of the Earth
Dig straight through the Earth from Ulsan and you would surface near Chui, Uruguay, about 327 km from the antipodal point at 35.5deg S, 50.7deg W.
Frequently Asked Questions about Ulsan
What time is it in Ulsan right now?
The current local time in Ulsan is 06:17 on Saturday, September 05, 2026. Ulsan follows the Asia/Seoul time zone.
What time zone is Ulsan in?
Ulsan uses the Asia/Seoul IANA time zone (UTC+09:00). This zone covers the city and surrounding region year-round, with automatic adjustments during daylight saving when applicable.
How many hours ahead or behind UTC is Ulsan?
Is Ulsan on daylight saving time right now?
No. Daylight saving time is not in effect in Ulsan as of September 05, 2026.
What time is sunrise and sunset in Ulsan today?
Today in Ulsan: sunrise is at 05:57 and sunset is at 18:44, giving 12h 46m of daylight.
What moon phase is visible over Ulsan tonight?
The moon phase over Ulsan tonight is Waning Crescent with 43.7% illumination.
What is solar time in Ulsan?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Ulsan, clocks run about 25m ahead of local solar time, because the official time zone does not exactly match the Sun's position.