Time Now in Sejong, South Korea 🇰🇷
Lat/Long: 36.59° N, 127.29° E
Elevation: 49 m above sea level
Population rank: #27 of 295 cities in South Korea by population
Province: Sejong-si
Country: 🇰🇷 South Korea (Asia)
IANA Timezone: Asia/Seoul
Solar time: clocks run about 30m ahead of the sun
Timezone: KST
Daylight Saving Time: No ❌
Standard Timezone Abbreviations used in South Korea: KST
Sejong keeps its clocks on UTC+09:00, in the Asia/Seoul time zone. There is no daylight-saving shift here; the offset stays fixed year-round. Today runs to about 14 hours of daylight. This is the kind of seasonal swing that defines the temperate mid-latitudes. Its elevation is a gentle 49 m. The nearest big city, Tokyo, is a distant 1114 km away. Sejong is a significant city in South Korea, worth timing right for calls and travel.
Sejong gets 14h 08m of daylight today, with sunrise at 05:32 and sunset at 19:41.
Time & Daylight in Sejong
Daylight Hours in Sejong
Sejong gets 14h 09m of daylight today. Sunrise in Sejong is at 05:32 and sunset in Sejong is at 19:41.
Daylight ranges from about 9h 39m near the December solstice to 14h 39m near the June solstice.
Time Difference Between Sejong and Major Cities
Live local time and the difference from Sejong right now.
Other Cities in South Korea with Local Time
Cities Sharing Sejong's Time Zone (UTC+09:00)
These major cities are at the same UTC offset as Sejong.
Weather in Sejong
Tools to Plan Meetings
Prayer Times in Sejong
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Mon, 27 Jul ● | 03:46 | 05:32 | 12:37 | 16:26 | 19:42 | 21:12 |
| Tue, 28 Jul | 03:47 | 05:33 | 12:37 | 16:26 | 19:41 | 21:11 |
| Wed, 29 Jul | 03:48 | 05:34 | 12:37 | 16:26 | 19:40 | 21:10 |
| Thu, 30 Jul | 03:49 | 05:34 | 12:37 | 16:26 | 19:39 | 21:09 |
| Fri, 31 Jul | 03:51 | 05:35 | 12:37 | 16:25 | 19:38 | 21:08 |
| Sat, 1 Aug | 03:52 | 05:36 | 12:37 | 16:25 | 19:38 | 21:08 |
| Sun, 2 Aug | 03:53 | 05:37 | 12:37 | 16:25 | 19:37 | 21:07 |
Add Sejong Widgets to Your Website
Embed free customizable Sejong widgets on your site. No registration. No coding.
Sejong Prayer Times Widget
Show daily prayer times for Sejong on any website
Sejong Weather Widget
Current conditions and 7-day forecast for Sejong
Sejong Sunrise & Sunset Widget
Sunrise, sunset, day length, and twilight times for Sejong
Sejong Moon Phase Widget
Current phase, illumination, and next full/new moon for Sejong
Sejong Countdown Timer Widget
Live event countdown in Sejong local time
14-day Forecast for Sejong
Sunrise & Sunset Times for Sejong
Sunrise
in Sejong
↑
5:32 AM
Sunset
in Sejong
↓
7:41 PM
Day Length
14h 08m
Dawn
in Sejong
5:03 AM
Dusk
in Sejong
8:10 PM
View detailed past and future sunrise, sunset, and twilight times for Sejong. Track daylight hours, sun phases, and more.
Moon Phases & Times for Sejong
Current Phase
Waxing Gibbous
Illumination
94.2%
Next Moonrise
↑
Today, 18:25
Next Moonset
↓
Tomorrow, 03:44
Distances & Clock Changes in Sejong
How Far Is Sejong From Other Major Cities?
| City | Distance | Direction |
|---|---|---|
| Tokyo | 1,114 km | E (92deg) |
| Hong Kong | 2,028 km | SW (222deg) |
| Singapore | 4,601 km | SW (217deg) |
| Mumbai | 5,613 km | W (265deg) |
| Moscow | 6,706 km | NW (320deg) |
| Dubai | 6,832 km | WNW (282deg) |
| Sydney | 8,218 km | SSE (159deg) |
| London | 8,965 km | NNW (330deg) |
Sejong's Antipode: The Opposite Side of the Earth
Dig straight through the Earth from Sejong and you would surface near La Paloma, Uruguay, about 251 km from the antipodal point at 36.6deg S, 52.7deg W.
Frequently Asked Questions about Sejong
What time is it in Sejong right now?
The current local time in Sejong is 11:44 on Monday, July 27, 2026. Sejong follows the Asia/Seoul time zone.
What time zone is Sejong in?
Sejong runs on the Asia/Seoul IANA time zone (UTC+09:00), the same zone used across the surrounding region, with the clocks shifting automatically whenever daylight saving is in force.
How many hours ahead or behind UTC is Sejong?
Is Sejong on daylight saving time right now?
No. As of July 27, 2026, Sejong is on standard time, with no daylight-saving shift in effect.
What time is sunrise and sunset in Sejong today?
Sejong sees sunrise at 05:32 and sunset at 19:41 today, giving 14h 08m of daylight.
What moon phase is visible over Sejong tonight?
Tonight the moon over Sejong is in its Waxing Gibbous phase, lit 94.2%.
What is solar time in Sejong?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Sejong, clocks run about 30m ahead of local solar time, because the official time zone does not exactly match the Sun's position.