JST to NST Converter

Japan Time

11:51:17 PM JST

Friday, November 13, 2026

12h 30m

Newfoundland Time

11:21:17 AM NST

Friday, November 13, 2026

Newfoundland Time (NST / NDT) is 12.5 hours behind Japan Time (JST).

Quick Reference

Japan Time
JST (GMT+9)

No Daylight Saving Time

Newfoundland Time
NST (GMT-3:30)

NDT starts on Mar 14, 2027

Frequently Asked Questions

What is the difference between JST and NST?
NST is 12.5 hours behind JST.
How do I convert JST to NST?
To convert from JST to NST, subtract 12.5 hours. Use the interactive converter on this page to convert specific times.
What cities are in JST and NST?
Cities in JST include Tokyo, Osaka, Yokohama, Kyoto, Nagoya. Cities in NST include St. John's, Corner Brook.