Time Difference Between Kōka and Sydney
Sydney is 1 hour ahead Kōka.
Japan
Kōka
Asia/Tokyo · UTC+9
Australia
Sydney
Australia/Sydney · UTC+10
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Kōka and Sydney.
Kōka
9:00 AM
Sydney
10:00 AM
Kōka
10:00 AM
Sydney
11:00 AM
Kōka
11:00 AM
Sydney
12:00 PM
Kōka
12:00 PM
Sydney
1:00 PM
Kōka
1:00 PM
Sydney
2:00 PM
Kōka
2:00 PM
Sydney
3:00 PM
Kōka
3:00 PM
Sydney
4:00 PM
Kōka
4:00 PM
Sydney
5:00 PM
Kōka to Sydney — 24-Hour Conversion
Each row shows the equivalent local time in Sydney for an hour in Kōka. Working-hours rows (9–18) are highlighted.
| Kōka | Sydney | Match |
|---|---|---|
| Off hours | ||
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| Off hours | ||
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| 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 Kōka | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| +1 day | Off hours |
Frequently Asked Questions
What is the time difference between Kōka and Sydney?
Sydney, Australia (UTC+10) is 1 hour ahead Kōka, Japan (UTC+9).
What is the best time to schedule a meeting between Kōka 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 Kōka 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 Kōka, what time is it in Sydney?
Use the conversion table on this page — every hour in Kōka is mapped to its equivalent local time in Sydney, including day shift markers when the date differs.