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Time, simplified

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  • New York
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Dönüştürücüler

  • EST to PST
  • PST to IST
  • GMT to EST
  • CET to EST
  • IST to GMT

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  1. WorldClockTools
  2. Saat Dilimi Dönüştürücü
  3. AEST -> KST

Timezone converter

AEST - KST Dönüştürücü.

AEST → KSTGap: -1h7h 9-5 overlap

AEST to KST currently uses Australian Eastern Time in Australia/Sydney and Korean Time in Asia/Seoul as the live reference pair. Right now the gap is -1h, and the sections below break that into meeting-time shortcuts, workday overlap, DST changes, and city coverage on both sides.

Last updated Apr 22, 2026. Offset math, DST behavior, and city coverage on both sides are refreshed from the live timezone dataset during the page revalidation window.

Reverse: KST → AEST

From

AEST

Australian Eastern Time

Australia/Sydney · GMT+10 +10:00

--:--:--

Major markets in this grouping include Sydney, Brisbane, Gold Coast, Newcastle.

To

KST

Korean Time

Asia/Seoul · GMT+9 +09:00

--:--:--

Major markets in this grouping include Seoul, Busan, Pyongyang, Incheon.

Scheduling snapshot

Current gap

-1h

AEST +10:00 vs KST +09:00

9-to-5 overlap

7h

AEST 10:00 AM previous day to 5:00 PM previous day

Representative countries

Australia / South Korea and North Korea

Based on the busiest city and zone usage found in the current dataset.

Pair context

AEST and KST currently connect Sydney and Seoul with a live gap of -1h. Representative coverage on the AEST side is anchored by Sydney, Brisbane, Gold Coast, and Newcastle, while the KST side is anchored by Seoul, Busan, Pyongyang, and Incheon.

Using a simple 9:00 AM to 5:00 PM workday on both sides, the pair shares about 7 hours of business overlap - roughly AEST 10:00 AM previous day to 5:00 PM previous day, which is KST 9:00 AM previous day to 4:00 PM previous day. Most of the workday still lines up, which is helpful for live support, same-day reviews, and straightforward calendar invites.

The live gap is -1h right now, based on Australia/Sydney at +10:00 and Asia/Seoul at +09:00. Australia/Sydney changes offset on October 4, 2026, so the gap moves to -2h after that transition.

Market coverage on both sides

On the AEST side, the current dataset is anchored by cities such as Sydney, Australia; Brisbane, Australia; Gold Coast, Australia; Newcastle, Australia; Canberra, Australia; Central Coast, Australia. That makes this page useful for real-world coordination patterns rather than only abstract offset math.

On the KST side, the live reference set includes Seoul, South Korea; Busan, South Korea; Pyongyang, North Korea; Incheon, South Korea; Daegu, South Korea; Daejeon, South Korea. In practice, that means the conversion is tied to recognizable business, travel, and support hubs rather than a single anonymous timezone label.

Country usage on the two sides currently includes Australia for AEST and South Korea and North Korea for KST. That country coverage helps explain why some pairs feel like outsourcing, logistics, gaming, finance, or travel-heavy conversions while others are more niche.

Digit-Roll Converter

Adjust the time — digits roll like an odometer. Swap button flips the zones.

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Common meeting times

AEST to KST meeting times

Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.

AESTKSTDay relation
9:00 AM8:00 AMWed, Apr 22same day
12:00 PM11:00 AMWed, Apr 22same day
3:00 PM2:00 PMWed, Apr 22same day
6:00 PM5:00 PMWed, Apr 22same day
9:00 PM8:00 PMWed, Apr 22same day

KST to AEST meeting times

Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.

KSTAESTDay relation
9:00 AM10:00 AMWed, Apr 22same day
12:00 PM1:00 PMWed, Apr 22same day
3:00 PM4:00 PMWed, Apr 22same day
6:00 PM7:00 PMWed, Apr 22same day
9:00 PM10:00 PMWed, Apr 22same day

Operational notes

AEST to KST meeting times is easiest to read as a working-day range rather than a single spot conversion. In the current snapshot, 9:00 AM lands at 8:00 AM, while 9:00 PM lands at 8:00 PM, which makes the practical handoff window much easier to scan.

KST to AEST meeting times is easiest to read as a working-day range rather than a single spot conversion. In the current snapshot, 9:00 AM lands at 10:00 AM, while 9:00 PM lands at 10:00 PM, which makes the practical handoff window much easier to scan.

Popular hour answers

These direct answers are here for the exact-intent searches people actually use, like “10 AM AEST to KST” or “4 PM AEST in KST”.

8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM9 PM

What is 8 AM AEST in KST?

8 AM AEST = 7:00 AM KST (07:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 9 AM AEST in KST?

9 AM AEST = 8:00 AM KST (08:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 10 AM AEST in KST?

10 AM AEST = 9:00 AM KST (09:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 11 AM AEST in KST?

11 AM AEST = 10:00 AM KST (10:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 12 PM AEST in KST?

12 PM AEST = 11:00 AM KST (11:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 1 PM AEST in KST?

1 PM AEST = 12:00 PM KST (12:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 2 PM AEST in KST?

2 PM AEST = 1:00 PM KST (13:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 3 PM AEST in KST?

3 PM AEST = 2:00 PM KST (14:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 4 PM AEST in KST?

4 PM AEST = 3:00 PM KST (15:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 5 PM AEST in KST?

5 PM AEST = 4:00 PM KST (16:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 6 PM AEST in KST?

6 PM AEST = 5:00 PM KST (17:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

What is 9 PM AEST in KST?

9 PM AEST = 8:00 PM KST (20:00). On today's live calendar that lands on Wed, Apr 22 in KST, which means the answer is a same day conversion rather than a static offset lookup.

Overlap window and DST radar

The live gap is -1h right now, based on Australia/Sydney at +10:00 and Asia/Seoul at +09:00. Australia/Sydney changes offset on October 4, 2026, so the gap moves to -2h after that transition.

The most usable workday block right now is about 7 hours: AEST 10:00 AM previous day to 5:00 PM previous day, which lines up with KST 9:00 AM previous day to 4:00 PM previous day.

Australia/Sydney changes from +11:00 (GMT+11) to +11:00 (GMT+11) on October 4, 2026 at about 3:24 AM.

Reference zones

Australia/Sydney

GMT+10 · +10:00

Asia/Seoul

GMT+9 · +09:00

These are the busiest live references selected from the abbreviation families on this page.

Dönüşüm Tablosu

AESTKST
10:0009:00
11:0010:00
12:0011:00
13:0012:00
14:0013:00
15:0014:00
16:0015:00
17:0016:00
18:0017:00
19:0018:00
20:0019:00
21:0020:00
22:0021:00
23:0022:00
00:0023:00
01:0000:00
02:0001:00
03:0002:00
04:0003:00
05:0004:00
06:0005:00
07:0006:00
08:0007:00
09:0008:00

Top cities using AEST

Countries represented here include Australia.

SydneyAustraliaBrisbaneAustraliaGold CoastAustraliaNewcastleAustraliaCanberraAustraliaCentral CoastAustraliaSunshine CoastAustraliaLogan CityAustraliaWollongongAustraliaTownsvilleAustralia

Top cities using KST

Countries represented here include South Korea and North Korea.

SeoulSouth KoreaBusanSouth KoreaPyongyangNorth KoreaIncheonSouth KoreaDaeguSouth KoreaDaejeonSouth KoreaGwangjuSouth KoreaSuwonSouth KoreaUlsanSouth KoreaGoyang-siSouth Korea

FAQ

How many hours is KST ahead of AEST?
KST is currently -1h relative to AEST, using Australia/Sydney and Asia/Seoul as the live reference zones on this page.
What is the best workday overlap between AEST and KST?
The current 9-to-5 overlap is about 7 hours: AEST 10:00 AM previous day to 5:00 PM previous day, which matches KST 9:00 AM previous day to 4:00 PM previous day.
Does the AEST-KST time difference change during DST?
The live gap is -1h right now, based on Australia/Sydney at +10:00 and Asia/Seoul at +09:00. Australia/Sydney changes offset on October 4, 2026, so the gap moves to -2h after that transition.
Which cities commonly use AEST and KST?
AEST commonly covers cities such as Sydney, Brisbane, Gold Coast, and Newcastle, while KST commonly covers cities such as Seoul, Busan, Pyongyang, and Incheon.
Should I use AEST/KST or exact IANA zones?
Use the abbreviations for a quick read, but use exact IANA zones such as Australia/Sydney and Asia/Seoul when you need something precise in software, travel plans, or long-range scheduling.
İnteraktif Dönüştürücüyü Aç

İlgili Dönüşümler

EST → AESTEST → KSTPST → AESTPST → KSTCST → AESTCST → KSTMST → AESTMST → KSTGMT → AESTGMT → KSTUTC → AESTUTC → KST

Related planning pages

Once a conversion pair matters, people usually need a city page, compare page, or a broader browse surface next.

Interactive converter

Move from this static pair into the full timezone converter with more cities and abbreviations.

Compare city pairs

Use compare pages when the practical question is overlap, not just offset arithmetic.

World clock

Open live city clocks after narrowing the timezone pair you care about.

Browse city pages

Jump into the strongest city pages when you want location-specific timezone context.