Convert AEST to ChST — Time Difference Between Australian Eastern Standard Time and Chamorro Standard Time

How to Convert AEST to ChST

Drag the slider on the AEST timeline to pick your time — the ChST 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 AEST and ChST?

Chamorro Standard Time (ChST) is 1 hour behind Australian Eastern Standard Time (AEST). To convert, subtract 1 hour — for example, 9:00 AM AEST is 8:00 AM ChST.

AEST to ChST Quick Reference

AEST to ChST Meeting Planner

Use the color-coded table above to find overlapping work hours between Sydney and Hagåtña. 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 AEST to ChST 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.