Time Now in Seongnam-si, South Korea 🇰🇷
🏆
Seongnam-si ranks
#91 for first into the new day.
Lat/Long: 37.44° N, 127.14° E
Elevation: 80 m above sea level
Population rank: #9 of 295 cities in South Korea by population
Province: Gyeonggi-do
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
Seongnam-si is in the Asia/Seoul time zone (UTC+09:00). Daylight saving time is not currently in effect. Use this page to check the exact local time in Seongnam-si, South Korea, with live seconds, sunrise and sunset times, and upcoming clock changes.
Time & Daylight in Seongnam-si
Daylight Hours in Seongnam-si
Seongnam-si gets 14h 37m of daylight today. Sunrise in Seongnam-si is at 05:17 and sunset in Seongnam-si is at 19:54.
Daylight ranges from about 9h 34m near the December solstice to 14h 44m near the June solstice.
Time Difference Between Seongnam-si and Major Cities
Live local time and the difference from Seongnam-si right now.
Best Time to Call Seongnam-si
How standard business hours (9:00 to 17:00) in major hubs line up with the clock in Seongnam-si:
Other Cities in South Korea with Local Time
Common Questions About Time in Seongnam-si
What is the current local time in Seongnam-si?
The live local time in Seongnam-si is shown at the top of this page and updates every second. Seongnam-si currently observes KST, with a standard offset of UTC+09:00.
What time zone is Seongnam-si in?
Seongnam-si uses the KST time zone. Its standard offset from Coordinated Universal Time (UTC) is UTC+09:00.
Does Seongnam-si observe daylight saving time?
No. Seongnam-si stays on standard time throughout the year.
Cities Sharing Seongnam-si's Time Zone (UTC+09:00)
These major cities are at the same UTC offset as Seongnam-si.
Weather in Seongnam-si
Tools to Plan Meetings
Prayer Times in Seongnam-si
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Wed, 8 Jul ● | 03:21 | 05:17 | 12:36 | 16:29 | 19:55 | 21:25 |
| Thu, 9 Jul | 03:22 | 05:18 | 12:36 | 16:29 | 19:55 | 21:25 |
| Fri, 10 Jul | 03:23 | 05:18 | 12:36 | 16:29 | 19:54 | 21:24 |
| Sat, 11 Jul | 03:24 | 05:19 | 12:36 | 16:29 | 19:54 | 21:24 |
| Sun, 12 Jul | 03:25 | 05:20 | 12:37 | 16:29 | 19:54 | 21:24 |
| Mon, 13 Jul | 03:26 | 05:20 | 12:37 | 16:29 | 19:53 | 21:23 |
| Tue, 14 Jul | 03:27 | 05:21 | 12:37 | 16:29 | 19:53 | 21:23 |
Add Seongnam-si Widgets to Your Website
Embed free customizable Seongnam-si widgets on your site. No registration. No coding.
Seongnam-si Prayer Times Widget
Show daily prayer times for Seongnam-si on any website
Seongnam-si Weather Widget
Current conditions and 7-day forecast for Seongnam-si
Seongnam-si Sunrise & Sunset Widget
Sunrise, sunset, day length, and twilight times for Seongnam-si
Seongnam-si Moon Phase Widget
Current phase, illumination, and next full/new moon for Seongnam-si
Seongnam-si Countdown Timer Widget
Live event countdown in Seongnam-si local time
14-day Forecast for Seongnam-si
Sunrise & Sunset Times for Seongnam-si
Sunrise
in Seongnam-si
↑
5:17 AM
Sunset
in Seongnam-si
↓
7:54 PM
Day Length
14h 36m
Dawn
in Seongnam-si
4:46 AM
Dusk
in Seongnam-si
8:26 PM
View detailed past and future sunrise, sunset, and twilight times for Seongnam-si. Track daylight hours, sun phases, and more.
Moon Phases & Times for Seongnam-si
Current Phase
Last Quarter
Illumination
49.9%
Next Moonrise
↑
Tomorrow, 00:15
Next Moonset
↓
Today, 13:11
View the detailed moon calendar for Seongnam-si with moonphases, moonrise, and moonset times for any date.
Distances & Clock Changes in Seongnam-si
How Far Is Seongnam-si From Other Major Cities?
| City | Distance | Direction |
|---|---|---|
| Tokyo | 1,134 km | E (96deg) |
| Hong Kong | 2,091 km | SW (220deg) |
| Singapore | 4,669 km | SW (216deg) |
| Mumbai | 5,608 km | W (264deg) |
| Moscow | 6,626 km | NW (319deg) |
| Dubai | 6,800 km | W (281deg) |
| Sydney | 8,311 km | SSE (159deg) |
| London | 8,877 km | NNW (330deg) |
Seongnam-si's Antipode: The Opposite Side of the Earth
Dig straight through the Earth from Seongnam-si and you would surface near La Paloma, Uruguay, about 330 km from the antipodal point at 37.4deg S, 52.9deg W.
Frequently Asked Questions about Seongnam-si
What time is it in Seongnam-si right now?
The current local time in Seongnam-si is 04:59 on Wednesday, July 08, 2026. Seongnam-si follows the Asia/Seoul time zone.
What time zone is Seongnam-si in?
Seongnam-si 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 Seongnam-si?
Seongnam-si is UTC+09:00 during standard time. To convert UTC to Seongnam-si local time, shift the clock 09:00 hours forward.
Is Seongnam-si on daylight saving time right now?
No — Seongnam-si is not currently observing daylight saving time as of July 08, 2026.
What time is sunrise and sunset in Seongnam-si today?
Today in Seongnam-si: sunrise is at 05:17 and sunset is at 19:54, giving 14h 36m of daylight.
What moon phase is visible over Seongnam-si tonight?
The moon phase over Seongnam-si tonight is Last Quarter with 49.9% illumination.
What is solar time in Seongnam-si?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Seongnam-si, clocks run about 30m ahead of local solar time, because the official time zone does not exactly match the Sun's position.