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KRX vs ASX trading hours

KRX and ASX next both trade from 00:00 to 05:00 UTC on Thursday 29 October 2026 (5h 0m)

Markets

Seoul · Stocks

ClosedOpens in 5h 20m

Sydney · Stocks

ClosedOpens in 4h 20m

On one 24-hour axis

Now5 days ago

UTC

00:0003:0006:0009:0012:0015:0018:0021:00

Both open

TradingBreakPre-market and after-hoursOverlapNow

Upcoming overlaps

Overlap	Length
Thu 29 Oct, 00:00–05:00 UTC	5h 0m
Fri 30 Oct, 00:00–05:00 UTC	5h 0m
Mon 2 Nov, 00:00–05:00 UTC	5h 0m
Tue 3 Nov, 00:00–05:00 UTC	5h 0m
Wed 4 Nov, 00:00–05:00 UTC	5h 0m
Thu 5 Nov, 00:00–05:00 UTC	5h 0m

Upcoming KRX holidays

Fri 25 Dec 2026Christmas DayMarket holiday
Thu 31 Dec 2026End of Year HolidayMarket holiday
Fri 1 Jan 2027New Year's DayMarket holiday
Mon 4 Jan 2027Late openLate open
Mon 8 Feb 2027Seollal (New Year's Day by the lunar)Market holiday

Upcoming ASX holidays

Thu 24 Dec 2026Last Trading Day Before ChristmasEarly close
Fri 25 Dec 2026Christmas DayMarket holiday
Mon 28 Dec 2026Boxing Day (observed)Market holiday
Thu 31 Dec 2026Last Trading Day Of Calendar YearEarly close
Fri 1 Jan 2027New Year's DayMarket holiday

Frequently asked questions

When do KRX and ASX trading hours overlap?

KRX and ASX next both trade from 00:00 to 05:00 UTC on Thursday 29 October 2026 (5h 0m).

What time does KRX open compared to ASX?

KRX trades 09:00 to 15:30 local time (Asia/Seoul); ASX trades 10:00 to 16:00 local time (Australia/Sydney).

Popular comparisons

See also KRX hours and ASX hours