When it's 10am EST in US (New York), it is 1am AEST in Sydney, Australia. US (New York) is 15 hours behind Sydney. This time falls outside standard business hours in Sydney, so it works better for an early call, async update, or a recorded message rather than a live meeting.
⚠ Outside business hours10am EST lands at 1am for your counterpart in Sydney, outside typical 9am-6pm working hours. Consider shifting earlier/later, or use this slot for asynchronous updates instead of a live meeting.
US (New York) (EST) vs Sydney (AEST): +15 hours.
There is little to no standard working-hour overlap; plan around early/late slots.
10am EST is 1am AEST in Sydney.
US (New York) is +15 hours relative to Sydney (EST vs AEST).
Not ideally — it falls outside standard 9am-6pm working hours in Sydney. Consider an earlier or later slot, or an async update.
Check current DST status for Sydney close to your meeting date, as offsets can shift seasonally in some regions.