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Live local time
Seongnam-si, Corea del Sur
07:23:12 AMWednesday, April 29, 2026 · Asia/Seoul
Seongnam
City in Gyeonggi, South Korea
Hora local actual
07:23:12 AM
Wednesday, April 29, 2026
Zona horaria
KST
Asia/Seoul · UTC+09:00
Próximo festivo
Children's Day
martes, 5 de mayo de 2026 · Public
Solapamiento laboral ahora
0 / 8
Reference markets are overlapping with Seongnam-si right now
Aeropuerto más cercano
GMP
Gimpo International Airport · 33 km
Aeropuertos indexados
8
Curated airport references available for Corea del Sur
Snapshot at render time: 07:23:12 AM on Wednesday, April 29, 2026 in Seongnam-si (UTC+09:00, KST).
Status
Daytime
Week Number
Week 18
Day of Year
Day 119
Days Remaining
246
Current weather
8°C, Partly cloudy
Feels like 6°C · Humidity 83% · Wind 2 km/h
Sunrise and sunset
05:38 AM to 07:19 PM
Day length 13h 41m · Solar noon 12:29 PM
Next country holiday
Children's Day
martes, 5 de mayo de 2026 · Public
Tracked countdowns rendered for Seongnam-si local time, with sunrise/sunset and DST stats per page.
Forza Horizon 6
release-gamemartes, 19 de mayo de 2026
21 days to go
Google I/O 2026
keynotemartes, 19 de mayo de 2026
21 days to go
Code with Claude London 2026
keynotemartes, 19 de mayo de 2026
21 days to go
Manipur Violence Commission of Inquiry Report
inquirymiércoles, 20 de mayo de 2026
22 days to go
Cum-Ex Trial Begins (Bonn, Germany)
judicialjueves, 21 de mayo de 2026
23 days to go
The Mandalorian and Grogu (Theatrical Release)
release-movieviernes, 22 de mayo de 2026
24 days to go
Population
914.8K
Coordinates
37.44, 127.14
Timezone
Asia/Seoul
Aeropuertos indexados
8
Capital
Seoul
Languages
Korean
Currency
KRW (₩)
Country area
100,210 km²
For Corea del Sur, Seongnam-si (rank #11 by population in this dataset) reads KST, UTC+09:00 on the IANA zone Asia/Seoul, and the city's roughly 914.8K residents make it a practical scheduling anchor.
The coordinates 37.44°N, 127.14°E put Seongnam-si roughly 4156 km from the equator in the mid-latitudes of the Northern Hemisphere, which is why the page expects clear seasonal daylight differences across the year.
Today the sun rises around 05:38 AM and sets around 07:19 PM in Seongnam-si — about 13h 41m of daylight. Corea del Sur stays on standard time here, so UTC+09:00 is stable through the year.
Gwangju (11 km from Seongnam-si) gives this page its nearest commuter and travel cluster, with 8 curated airport pages indexed for Corea del Sur.
Seongnam-si planners should mark 2026-05-05 (Children's Day); that's the next national holiday signal in view.
Wednesday, April 29, 2026
Timezone
KST
IANA Zone
Asia/Seoul
UTC Offset
UTC+09:00
DST Status
Standard Time
Week Number
Week 18
Day of Year
Day 119
Days Remaining
246
Quarter
Q2
London
-8h
New York
-13h
Los Angeles
-16h
Dubai
-5h
Singapore
-1h
Tokyo
+0h
Sydney
+1h
São Paulo
-12h
Year-long daylight curve. Shows how dramatic high-latitude summers are.
Shows whether it's currently business hours (9am to 5pm) in major financial centers, and how many hours they overlap with Seongnam-si.
Seongnam is the fourth largest city in South Korea's Gyeonggi Province after Suwon and the 10th largest city in the country. Its population is approximately one million. It consists of three administrative districts: Bundang District, Jungwon District, and Sujeong District.
Distance-wise, Seongnam-si is closest to Tokyo (~1,134 km), Singapore (~4,669 km), Dubai (~6,800 km); São Paulo is the far end at roughly 18,361 km. That ordering matters more than the timezone label for travel planning.
Seongnam-si sits inside Corea del Sur — the Eastern Asia subregion, capital Seoul, languages Korean, currency KRW (₩).
Around Seongnam-si, the nearest mapped reference cities are Gwangju (11 km), Hanam (13 km), Guri-si (18 km), Wabu (18 km); treat them as the de-facto regional cluster for KST planning.
Upcoming country holiday signals around Seongnam-si: Children's Day, Buddha's Birthday, Memorial Day. Bake those into launch, on-call, and travel windows for Corea del Sur.
Closest curated airport references from Seongnam-si: GMP Seoul (33 km), ICN Seoul (61 km), CJJ Cheongju (87 km).
In 2015, A baseball game between the Baltimore Orioles and the Chicago White Sox sets the all-time low attendance mark for Major League Baseball. Zero fans were in attendance for the game, as the stadium was officially closed to the public due to the 2015 Baltimore protests.
South Korea pages should emphasize that KST has no DST, which makes it a reliable APAC reference point.
Gimpo International AirportGMP
Seoul · 33 km from Seongnam-si
Approx. transfer or flight-planning window: 48m
Incheon International AirportICN
Seoul · 61 km from Seongnam-si
Approx. transfer or flight-planning window: 50m
Cheongju International Airport/Cheongju Air Base (K-59/G-513)CJJ
Cheongju · 87 km from Seongnam-si
Approx. transfer or flight-planning window: 52m
Yangyang International AirportYNY
Gonghang-ro · 151 km from Seongnam-si
Approx. transfer or flight-planning window: 57m
Daegu International AirportTAE
Daegu · 219 km from Seongnam-si
Approx. transfer or flight-planning window: 1h 2m
Exchange snapshot
1 KRW = 0.001 EUR · 1 KRW = 0.001 GBP · 1 KRW = 0.001 USD
As of 2026-04-28
On this day
2015: A baseball game between the Baltimore Orioles and the Chicago White Sox sets the all-time low attendance mark for Major League Baseball. Zero fans were in attendance for the game, as the stadium was officially closed to the public due to the 2015 Baltimore protests.
2013: A powerful explosion occurs in an office building in Prague, believed to have been caused by natural gas, and injures 43 people.
2013: National Airlines Flight 102, a Boeing 747-400 freighter aircraft, crashes during takeoff from Bagram Airfield in Parwan Province, Afghanistan, killing all seven people on board.
Coordination pulse
0 of 8 reference markets are in live business-hour overlap now
| City | Current local time | Difference | Business-hours overlap |
|---|---|---|---|
| London | 11:23 PM | -8h | Check the overlap widget below |
| New York | 06:23 PM | -13h | Check the overlap widget below |
| Los Angeles | 03:23 PM | -16h | Check the overlap widget below |
| Dubai | 02:23 AM | -5h | Check the overlap widget below |
| Singapore | 06:23 AM | -1h | Check the overlap widget below |
| Tokyo | 07:23 AM | +0h | Check the overlap widget below |
| Sydney | 08:23 AM | +1h | Check the overlap widget below |
| São Paulo | 07:23 PM | -12h | Check the overlap widget below |
Seongnam-si está en la zona horaria Asia/Seoul (KST), con un desfase UTC de +09:00.
Seongnam-si no está actualmente observando el Horario de Verano.
El desfase UTC actual para Seongnam-si es UTC+09:00.
Seongnam-si sits at 37.44°N, 127.14°E in Corea del Sur, with about 914.8K residents (rank #11 by population in this dataset).
The closest reference hub to Seongnam-si is Tokyo, about 1,134 km away as the crow flies.
Gwangju is the closest indexed city, roughly 11 km from Seongnam-si.
Gimpo International Airport (GMP) is the closest curated airport reference, about 33 km from Seongnam-si.
Children's Day is the next upcoming holiday in Corea del Sur, on martes, 5 de mayo de 2026.
