ACST to EST Converter

Australian Central Time

1:19:47 AM ACDT

Saturday, November 14, 2026

15h 30m

Eastern Time

9:49:47 AM EST

Friday, November 13, 2026

Eastern Time (EST / EDT) is 15.5 hours behind Australian Central Time (ACST / ACDT).

Quick Reference

Australian Central Time
ACDT (GMT+10:30)

ACST starts on Apr 3, 2027

Eastern Time
EST (GMT-5)

EDT starts on Mar 14, 2027

Frequently Asked Questions

What is the difference between ACST and EST?
EST is 15.5 hours behind ACST.
How do I convert ACST to EST?
To convert from ACST to EST, subtract 15.5 hours. Use the interactive converter on this page to convert specific times.
What cities are in ACST and EST?
Cities in ACST include Adelaide, Mount Gambier. Cities in EST include New York City, Washington DC, Boston, Philadelphia, Atlanta.