Time Difference Between Ottawa South and Sydney
Sydney is 14 hours ahead Ottawa South.
Canada
Ottawa South
America/Toronto · UTC-4
Australia
Sydney
Australia/Sydney · UTC+10
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Ottawa South and Sydney.
Standard working hours don't overlap between Ottawa South and Sydney. Consider early-morning calls in Ottawa South or late-evening calls in Sydney.
Ottawa South to Sydney — 24-Hour Conversion
Each row shows the equivalent local time in Sydney for an hour in Ottawa South. Working-hours rows (9–18) are highlighted.
| Ottawa South | Sydney | Match |
|---|---|---|
| Workday in Sydney | ||
| Workday in Sydney | ||
| Workday in Sydney | ||
| Workday in Sydney | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in Ottawa South | ||
| +1 day | Workday in Ottawa South | |
| +1 day | Workday in Ottawa South | |
| +1 day | Workday in Ottawa South | |
| +1 day | Workday in Ottawa South | |
| +1 day | Workday in Ottawa South | |
| +1 day | Workday in Ottawa South | |
| +1 day | Workday in Ottawa South | |
| +1 day | Workday in Ottawa South | |
| +1 day | Off hours | |
| +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 Ottawa South and Sydney?
Sydney, Australia (UTC+10) is 14 hours ahead Ottawa South, Canada (UTC-4).
What is the best time to schedule a meeting between Ottawa South 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 Ottawa South 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 Ottawa South, what time is it in Sydney?
Use the conversion table on this page — every hour in Ottawa South is mapped to its equivalent local time in Sydney, including day shift markers when the date differs.