Sydney, Australia is 9 hours behind Columbus, USA. When it is 9:00 AM in Columbus, it is 12:00 AM in Sydney. The two cities have no standard business hours overlap (9 AM - 5 PM), so meetings will require early morning or late evening for one party.
There is no standard business hours overlap between Columbus and Sydney. Consider early morning or late evening calls, or use WorldClock.lol's meeting planner to find the least disruptive time.
Columbus and Sydney have no overlapping standard business hours due to the 9-hour time difference.
Columbus and Sydney maintain active business relationships across various industries.
Columbus and Sydney have no overlapping business hours. This "follow the sun" arrangement is common in the region to Oceania collaborations.
Reaching Sydney from Columbus means extending your workday. Your early evening (5-7 PM) catches their morning standup time.
Best Call Window: 5:00 PM - 8:00 PM Columbus time (morning in Sydney)
Collaborating with Sydney from Columbus requires intentional async workflows. Use detailed written communication, recorded video updates, and limit meetings to essential discussions.
With 9 hours between Columbus and Sydney, consider async communication for non-urgent matters. For meetings, someone will need to adjust their schedule.
Sydney is 9 hours behind Columbus. When it is 9:00 AM in Columbus, it is 12:00 AM in Sydney.
The best time to call Sydney from Columbus is between 8:00 AM and 12:00 PM Columbus time. This corresponds to 11:00 PM to 3:00 AM in Sydney, which typically falls within business hours.
Business hours (9 AM - 5 PM) in Columbus and Sydney overlap for approximately 0 hours per day. The optimal window for meetings is during this overlap period.
Sydney is 9 hours behind Columbus.
The best time for a meeting is 4:00 PM EDT in Columbus, which is 7:00 AM GMT+11 in Sydney.
Drag the scrubber to see how times compare throughout the day.
USA
Thursday, March 12
Australia
Friday, March 13
With 9 hours between Columbus and Sydney, consider async communication for non-urgent matters. For meetings, someone will need to adjust their schedule.
Note: There's limited overlap in business hours. Consider rotating meeting times for fairness.
Columbus and Sydney maintain active business relationships across various industries.
Columbus and Sydney have no overlapping business hours. This "follow the sun" arrangement is common in the region to Oceania collaborations.
Reaching Sydney from Columbus means extending your workday. Your early evening (5-7 PM) catches their morning standup time.
Collaborating with Sydney from Columbus requires intentional async workflows. Use detailed written communication, recorded video updates, and limit meetings to essential discussions.
Sydney is 9 hours behind Columbus. When it is 9:00 AM in Columbus, it is 12:00 AM in Sydney.
The best time to call Sydney from Columbus is between 8:00 AM and 12:00 PM Columbus time. This corresponds to 11:00 PM to 3:00 AM in Sydney, which typically falls within business hours.
Business hours (9 AM - 5 PM) in Columbus and Sydney overlap for approximately 0 hours per day. The optimal window for meetings is during this overlap period.