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Gyeongsangnam-do, South Korea

Gyeongsangnam-do follows Korea Standard Time, UTC+9. The province has no daylight saving clock change, giving its cities and counties one stable official time throughout the year.

Changwon, South Korea

Friday, 4 September 2026

UTC+9 · Asia/Seoul

Time and sun data for Changwon — the largest city of Gyeongsangnam-do

The sun in Changwon

Sunrise 06:01 Solar noon 12:26 Sunset 18:51 Daylight 12 h 50 min Night 11 h 10 min Civil twilight 05:35 – 19:17

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Current time in Gyeongsangnam-do, South Korea

Local time is nine hours ahead of UTC. Adding nine hours provides the Gyeongsangnam-do time, but the resulting date may be the following day. Subtract nine hours when converting the other way. The unchanged national offset makes recurring local appointments straightforward. International participants must still watch their own seasonal clock rules: Gyeongsangnam-do stays put while the time difference with some overseas locations changes.

The province does not move its clocks forward or back; travellers must do the arithmetic instead.

A shared clock from Changwon to the coast

Every part of Gyeongsangnam-do uses the same legal time. Moving between inland districts, islands, and coastal communities requires no watch adjustment. Bus and train times, business hours, and event schedules are all expressed in Korea Standard Time unless explicitly labelled otherwise.

Prominent urban centres in and around a regional itinerary include: Changwon, the provincial capital Gimhae, east of Changwon Jinju, an important city in the western part of the province Yangsan, adjoining the Busan area

Geoje, a city encompassing Geoje Island and nearby islands Busan and Ulsan are separate metropolitan administrations rather than cities of Gyeongsangnam-do. That administrative boundary creates no time difference, because both use the same UTC+9 standard as the province.

Reading sunrise information correctly

The sunrise shown for Gyeongsangnam-do must be tied to a location and date. Coastal orientation, east-west position, latitude, and season all matter. A result for Changwon should not automatically be treated as the exact value for Jinju or Geoje.

Daylight lasts longer during summer and less long during winter. Sunrise and sunset shift gradually from one date to the next, even though clocks never undergo a daylight saving transition. Hills, apartment blocks, and coastal headlands can change the first visible glimpse of sunlight without changing the calculated astronomical event.

Select the nearest city to the observation point. Confirm that the displayed date is local to South Korea. Check that the time-zone label says UTC+9 or Korea Standard Time. Consider the local horizon when planning an actual sunrise view.

For a ferry, hike, or photo session, use a city-specific daily value and leave a practical margin. For an international call, sunrise is irrelevant; the fixed UTC offset is the figure that matters.

Questions and answers

Is Changwon in the same time zone as Jinju?
Yes. Both cities use Korea Standard Time, UTC+9.
Does summer time alter local clocks?
No. Gyeongsangnam-do does not observe daylight saving time.
Why can sunrise differ within one province?
Sunrise depends on position, date, and the local horizon. A common official time zone does not make daylight arrive everywhere simultaneously.
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