Time Difference Between Walnut Creek and Sydney
Sydney is 17 hours ahead Walnut Creek.
United States
Walnut Creek
America/Los_Angeles · UTC-7
Australia
Sydney
Australia/Sydney · UTC+10
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Walnut Creek and Sydney.
Walnut Creek
4:00 PM
Sydney
9:00 AM
Walnut Creek
5:00 PM
Sydney
10:00 AM
Walnut Creek to Sydney — 24-Hour Conversion
Each row shows the equivalent local time in Sydney for an hour in Walnut Creek. Working-hours rows (9–18) are highlighted.
| Walnut Creek | Sydney | Match |
|---|---|---|
| Workday in Sydney | ||
| Off hours | ||
| Off hours | ||
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| Off hours | ||
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Workday in Walnut Creek | |
| +1 day | Workday in Walnut Creek | |
| +1 day | Workday in Walnut Creek | |
| +1 day | Workday in Walnut Creek | |
| +1 day | Workday in Walnut Creek | |
| +1 day | Workday in Walnut Creek | |
| +1 day | Workday in Walnut Creek | |
| +1 day | Best for meetings | |
| +1 day | Best for meetings | |
| +1 day | Workday in Sydney | |
| +1 day | Workday in Sydney | |
| +1 day | Workday in Sydney | |
| +1 day | Workday in Sydney | |
| +1 day | Workday in Sydney | |
| +1 day | Workday in Sydney |
Frequently Asked Questions
What is the time difference between Walnut Creek and Sydney?
Sydney, Australia (UTC+10) is 17 hours ahead Walnut Creek, United States (UTC-7).
What is the best time to schedule a meeting between Walnut Creek 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 Walnut Creek 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 Walnut Creek, what time is it in Sydney?
Use the conversion table on this page — every hour in Walnut Creek is mapped to its equivalent local time in Sydney, including day shift markers when the date differs.