CHAST to NST Converter
Newfoundland Time (NST / NDT) is 16.25 hours behind Chatham Islands (CHAST / CHADT).
Quick Reference
- Chatham Islands
- GMT+13:45
GMT+12:45 starts on Apr 4, 2026
- Newfoundland Time
- NDT (GMT-2:30)
NST starts on Nov 1, 2026
Cities in CHAST
Cities in NST
Frequently Asked Questions
- What is the difference between CHAST and NST?
- NST is 16.25 hours behind CHAST.
- How do I convert CHAST to NST?
- To convert from CHAST to NST, subtract 16.25 hours. Use the interactive converter on this page to convert specific times.
- What cities are in CHAST and NST?
- Cities in CHAST include . Cities in NST include St. John's.