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