Time Difference Between Kosong and Sydney
Sydney is 1 hour ahead Kosong.
South Korea
Kosong
Asia/Seoul · UTC+9
Australia
Sydney
Australia/Sydney · UTC+10
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Kosong and Sydney.
Kosong
9:00 AM
Sydney
10:00 AM
Kosong
10:00 AM
Sydney
11:00 AM
Kosong
11:00 AM
Sydney
12:00 PM
Kosong
12:00 PM
Sydney
1:00 PM
Kosong
1:00 PM
Sydney
2:00 PM
Kosong
2:00 PM
Sydney
3:00 PM
Kosong
3:00 PM
Sydney
4:00 PM
Kosong
4:00 PM
Sydney
5:00 PM
Kosong to Sydney — 24-Hour Conversion
Each row shows the equivalent local time in Sydney for an hour in Kosong. Working-hours rows (9–18) are highlighted.
| Kosong | Sydney | Match |
|---|---|---|
| Off hours | ||
| Off hours | ||
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| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in Sydney | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Workday in Kosong | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| +1 day | Off hours |
Frequently Asked Questions
What is the time difference between Kosong and Sydney?
Sydney, Australia (UTC+10) is 1 hour ahead Kosong, South Korea (UTC+9).
What is the best time to schedule a meeting between Kosong and Sydney?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Kosong and Sydney?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Kosong, what time is it in Sydney?
Use the conversion table on this page — every hour in Kosong is mapped to its equivalent local time in Sydney, including day shift markers when the date differs.