Time Difference Between West Allis and Sydney
Sydney is 15 hours ahead West Allis.
United States
West Allis
America/Chicago · UTC-5
Australia
Sydney
Australia/Sydney · UTC+10
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both West Allis and Sydney.
Standard working hours don't overlap between West Allis and Sydney. Consider early-morning calls in West Allis or late-evening calls in Sydney.
West Allis to Sydney — 24-Hour Conversion
Each row shows the equivalent local time in Sydney for an hour in West Allis. Working-hours rows (9–18) are highlighted.
| West Allis | Sydney | Match |
|---|---|---|
| Workday in Sydney | ||
| Workday in Sydney | ||
| Workday in Sydney | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| +1 day | Workday in West Allis | |
| +1 day | Workday in West Allis | |
| +1 day | Workday in West Allis | |
| +1 day | Workday in West Allis | |
| +1 day | Workday in West Allis | |
| +1 day | Workday in West Allis | |
| +1 day | Workday in West Allis | |
| +1 day | Workday in West Allis | |
| +1 day | Workday in West Allis | |
| +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 West Allis and Sydney?
Sydney, Australia (UTC+10) is 15 hours ahead West Allis, United States (UTC-5).
What is the best time to schedule a meeting between West Allis 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 West Allis 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 West Allis, what time is it in Sydney?
Use the conversion table on this page — every hour in West Allis is mapped to its equivalent local time in Sydney, including day shift markers when the date differs.