Time Difference Between Busan and Sydney

The time difference between Busan and Sydney is 2 hours. When it is 12:00 noon in Busan, it is 14:00 in Sydney. Busan uses the Asia/Seoul time zone (UTC+9), while Sydney uses Australia/Sydney (UTC+11).

Sydney is 2 hours ahead of Busan — 2 hours
Busan, South Korea
07:20:18
Friday, March 27, 2026
UTC+9 · KST
Sydney, Australia
09:20:18
Friday, March 27, 2026
UTC+11 · AEDT (DST)

Time Zone Details: Busan vs Sydney

Detail Busan Sydney
Time Zone IDAsia/SeoulAustralia/Sydney
UTC OffsetUTC+9UTC+11
AbbreviationKSTAEDT
DST ActiveNoYes — currently observing
CountrySouth KoreaAustralia
RegionAsiaOceania

Best Time to Schedule a Call

There are 6 overlapping business hours between Busan and Sydney (assuming 9:00–17:00 in each city). The ideal window for calls and meetings is:

09:00–15:00 in Busan  =  11:00–17:00 in Sydney

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Busan time to Sydney time. Rows highlighted in green indicate overlapping business hours in both cities.

Busan Sydney
00:00 02:00 Night
01:00 03:00 Night
02:00 04:00 Night
03:00 05:00 Night
04:00 06:00 Night
05:00 07:00 Night
06:00 08:00
07:00 09:00
08:00 10:00
09:00 11:00 Overlap
10:00 12:00 Overlap
11:00 13:00 Overlap
12:00 14:00 Overlap
13:00 15:00 Overlap
14:00 16:00 Overlap
15:00 17:00
16:00 18:00
17:00 19:00
18:00 20:00
19:00 21:00
20:00 22:00
21:00 23:00
22:00 00:00 (+1 day) Night
23:00 01:00 (+1 day) Night

Daylight Saving Time (DST) Impact

Sydney is currently observing daylight saving time, while Busan is on standard time. When Sydney switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for Busan–Sydney Scheduling

Compare Busan and Sydney with Other Cities

From Busan

From Sydney

Frequently Asked Questions

What is the time difference between Busan and Sydney?

The time difference is 2 hours. Sydney is 2 hours ahead of Busan.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from Busan to Sydney?

The best window is between 09:00 and 15:00 Busan time, which corresponds to 11:00–17:00 in Sydney. Both sides fall within normal business hours.

How do I convert Busan time to Sydney time?

Add 2 hours to Busan time to get Sydney time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.