Ansan-siSouth Korea
Current time in Ansan-si, South Korea
Tuesday, 11 August 2026
Korean Standard TimeUTC+09:00
⛶ Full-screen clockAnsan-si time at a glance
- Country
- South Korea
- Location
- City in Gyeonggi-do
- Time zone
Asia/Seoul- UTC offset now
UTC+09:00- Current zone label
- GMT+9
- Next clock change
- No upcoming change available
Weather now
Weather in Ansan-si
Conditions near Ansan-si and a 3-day forecast. Local conditions can differ across large urban areas, mountains and coastlines.
Clear
- Feels like
- 25°C
- Humidity
- 72%
- Wind
- 7.9 km/h E
- Recent precipitation
- 0 mm
3-day forecast
- Sunny23°C to 32°C3% chance of precipitationWind up to 14.4 km/h
- Sunny21°C to 31°C3% chance of precipitationWind up to 18.7 km/h
- Partly Cloudy23°C to 31°C6% chance of precipitationWind up to 18 km/h
Forecast valid from 05:15 local time. Updated 2026-08-10T20:35:07.744Z; refresh due by 2026-08-10T20:50:07.744Z.
Time-zone identity for Ansan-si
- IANA zone
Asia/Seoul- UTC offset now
- UTC+09:00
- Current zone label
- GMT+9
- Clock-change status
- No UTC offset change was found in the next 370 days.
Ansan-si is currently 9 hours ahead of UTC. The named zone, rather than the offset alone, should be used for future dates.
Clock changes in Ansan-si
370-day checked horizon
No UTC offset change was found through Monday, 16 August 2027 in runtime time-zone data 2026b.
Time-zone history
UTC offset changes for Ansan-si
A bounded record of offset transitions calculated for Asia/Seoul, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.
Previous 5 years
No UTC offset transition was found in the previous 5 years.
Next 5 years
No UTC offset transition was found in the next 5 years.
Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.
Location context
About Ansan-si
Location details for Ansan-si in Gyeonggi-do, South Korea.
- Administrative area
- Gyeonggi-do, South Korea
- Population
- 623,256
- Coordinates
- 37.3236° N, 126.8219° E. The elevation is 15 metres.
Nearby city clocks
Cities near Ansan-si
Nearby cities are ordered by approximate straight-line distance from Ansan-si. Times are calculated for the same instant shown above.
- Anyang-siGyeonggi-do, South Korea12 km northeast
Asia/SeoulSame local time - UiwangGyeonggi-do, South Korea12 km northeast
Asia/SeoulSame local time - GunpoGyeonggi-do, South Korea12 km northeast
Asia/SeoulSame local time - Hwaseong-siGyeonggi-do, South Korea13 km south
Asia/SeoulSame local time - SuwonGyeonggi-do, South Korea17 km east
Asia/SeoulSame local time - GwangmyeongGyeonggi-do, South Korea18 km north
Asia/SeoulSame local time
Sources for Ansan-si time and city facts
Time-zone calculations use runtime tzdb 2026b. Weather and astronomy sources include their own retrieval times where available.
View 4 sources
- GeoNames cities15000GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · AccessedCity and country names, administrative area, coordinates and population.
- IANA Time Zone DatabaseInternet Assigned Numbers Authority · 2026b · Public domain · AccessedTime-zone names, UTC offsets and clock changes.
- Unicode Common Locale Data RepositoryUnicode Consortium · 48.0 · Unicode License v3 · AccessedEnglish display names for countries, currencies and languages.
- Weather and Geolocation APIWeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · AccessedCurrent weather conditions, the next 24 hours and a three-day forecast.