Live offset · Year-round DST · Shareable URL

Time difference
Perth and Seoul

Live clocks (AWST ↔ KST), the current gap, month-by-month offset changes (steady this year), and a full 24-hour map from Perth to Seoul.

1

Live gap

See the current offset between Perth and Seoul, with IANA-backed clocks updating every second.

2

Year-round chart

Neither city shifts clocks seasonally—the gap stays steady through 2026.

3

Hour-by-hour

Scroll the 24-hour table to map any civil hour in Perth into Seoul with day-shift cues.

Time difference workspace

How Perth and Seoul line up today.

2 cities · live offsetSteady gap
City pair

Perth Seoul

Seoul is 1h ahead of Perth at this moment. Compare live clocks, seasonal DST shifts, and hour-by-hour conversions below.

Live offsetIANA zones · updates automatically
Perth
Australia/Perth
ZoneAWST
Offset nowUTC+8
Hour gap
+1h

SeoulPerth

Seoul
Asia/Seoul
ZoneKST
Offset nowUTC+9
About this pairUseful when planning calls or docs

Time difference between Perth and Seoul: Seoul is currently 1 hour ahead of Perth.

This difference stays steady year-round because neither city observes Daylight Saving Time. The monthly table below shows the exact offset gap month by month. For practical scheduling, jump to the best-time-to-meet page or the 24-hour conversion table below.

Jump aheadPick the view you need next
Best time to meetMonthly offsets24-hour table
Live clocks workspace

Clocks side by side.

Updates every second
Right nowAustralia/Perth · Asia/Seoul
Perth
Australia/Perth
Live time
--:--
OffsetUTC+8
AbbreviationAWST
No DST
Seoul
Asia/Seoul
Live time
--:--
OffsetUTC+9
AbbreviationKST
No DST
Relationship

Seoul is 1h ahead of Perth.

Neither city shifts clocks seasonally—expect this relationship to stay fixed unless rules change at the governmental level.

Next stepsPlan overlap or convert zones
Best time to meet →AWST → KST →Overlap Finder →
Year-round

Offset changes by month

Sampled mid-month for 2026. Compares Seoul versus Perth; a value of +3h means Seoul is three hours ahead of Perth.

2026 calendar

Month-by-month gap

MonthDifference (Seoul vs Perth)
January+1h
February+1h
March+1h
April+1h
May+1h
June+1h
July+1h
August+1h
September+1h
October+1h
November+1h
December+1h
Hour by hour

24-hour conversion table

Every civil hour in Perth mapped into Seoul; day-shift cues follow active DST for both zones today.

PerthSeoul

Hourly wall-clock map for today — midnight crossings show as day shifts.

Perth with part-of-day icon
Seoul arrow and converted time
Day
  • 00:00
    01:00
    Same day
  • 01:00
    02:00
    Same day
  • 02:00
    03:00
    Same day
  • 03:00
    04:00
    Same day
  • 04:00
    05:00
    Same day
  • 05:00
    06:00
    Same day
  • 06:00
    07:00
    Same day
  • 07:00
    08:00
    Same day
  • 08:00
    09:00
    Same day
  • 09:00
    10:00
    Same day
  • 10:00
    11:00
    Same day
  • 11:00
    12:00
    Same day
  • 12:00
    13:00
    Same day
  • 13:00
    14:00
    Same day
  • 14:00
    15:00
    Same day
  • 15:00
    16:00
    Same day
  • 16:00
    17:00
    Same day
  • 17:00
    18:00
    Same day
  • 18:00
    19:00
    Same day
  • 19:00
    20:00
    Same day
  • 20:00
    21:00
    Same day
  • 21:00
    22:00
    Same day
  • 22:00
    23:00
    Same day
  • 23:00
    00:00
    Next day
Uses your browser's IANA zone data — choose another date in the converter for historical or future days.
Keep exploring

Related pages

More time-difference routes, pairwise best times, triple-city overlaps, and conversions tied to Perth, Seoul, or this corridor.

FAQ

Frequently asked questions

Offsets between Perth and Seoul, DST shifts, scheduling, and how we source timezone data—plus how to share this page.

Currently, Seoul is 1h ahead of Perth. This may change through the year if either city observes Daylight Saving Time.