AEST to CHAST Converter

Australian Eastern Time

1:24:48 AM AEST

Monday, June 29, 2026

2h 45m

Chatham Islands

4:09:48 AM GMT+12:45

Monday, June 29, 2026

Chatham Islands (CHAST / CHADT) is 2.75 hours ahead of Australian Eastern Time (AEST / AEDT).

Quick Reference

Australian Eastern Time
AEST (GMT+10)

AEDT starts on Oct 3, 2026

Chatham Islands
GMT+12:45

GMT+13:45 starts on Sep 26, 2026

Frequently Asked Questions

What is the difference between AEST and CHAST?
CHAST is 2.75 hours ahead of AEST.
How do I convert AEST to CHAST?
To convert from AEST to CHAST, add 2.75 hours. Use the interactive converter on this page to convert specific times.
What cities are in AEST and CHAST?
Cities in AEST include Sydney, Canberra, Newcastle, Wollongong, Coffs Harbour. Cities in CHAST include .