Convert AST to AEDT — Time Difference Between Atlantic Standard Time and Canberra

How to Convert AST to AEDT

Drag the slider on the AST timeline to pick your time — the AEDT time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.

What Is the Time Difference Between AST and AEDT?

Canberra (AEDT) is 15 hours ahead of Atlantic Standard Time (AST). To convert, add 15 hours — for example, 9:00 AM AST is 12:00 AM (next day) AEDT.

AST to AEDT Quick Reference

AST to AEDT Meeting Planner

Use the color-coded table above to find overlapping work hours between San Juan and Canberra. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.

Why Trust This AST to AEDT Converter?

Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.