AEST to CHAST Converter
Australian Eastern Time
11:14:42 AM AEST
Tuesday, September 29, 2026
3h 45m
3h 45m
Chatham Islands
2:59:42 PM GMT+13:45
Tuesday, September 29, 2026
Chatham Islands (CHAST / CHADT) is 3.75 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+13:45
GMT+12:45 starts on Apr 3, 2027
Cities in AEST
Cities in CHAST
Frequently Asked Questions
- What is the difference between AEST and CHAST?
- CHAST is 3.75 hours ahead of AEST.
- How do I convert AEST to CHAST?
- To convert from AEST to CHAST, add 3.75 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 .