AEST to HST Converter
Australian Eastern Time
7:09:51 PM AEDT
Sunday, October 25, 2026
21h
21h
Hawaii Time
10:09:51 PM HST
Saturday, October 24, 2026
Hawaii Time (HST) is 21 hours behind Australian Eastern Time (AEST / AEDT).
Quick Reference
- Australian Eastern Time
- AEDT (GMT+11)
AEST starts on Apr 3, 2027
- Hawaii Time
- HST (GMT-10)
No Daylight Saving Time
Cities in AEST
Cities in HST
Frequently Asked Questions
- What is the difference between AEST and HST?
- HST is 21 hours behind AEST.
- How do I convert AEST to HST?
- To convert from AEST to HST, subtract 21 hours. Use the interactive converter on this page to convert specific times.
- What cities are in AEST and HST?
- Cities in AEST include Sydney, Canberra, Newcastle, Wollongong, Coffs Harbour. Cities in HST include Honolulu, Hilo, Kahului, Kaneohe, Kapolei.