Time Difference: St. John's vs Tokyo

St. John's

12:01:17 PM NST

Friday, November 13, 2026

12h 30m

Tokyo

12:31:17 AM JST

Saturday, November 14, 2026

Tokyo is 12.5 hours ahead of St. John's.

Quick Reference

St. John's
NST (GMT-3:30)

NDT starts on Mar 14, 2027

Tokyo
JST (GMT+9)

No Daylight Saving Time

Frequently Asked Questions

What is the time difference between St. John's and Tokyo?
Tokyo is 12.5 hours ahead of St. John's.
When is the best time to call from St. John's to Tokyo?
The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
Does the time difference change with daylight saving time?
The time difference may change when either city enters or exits daylight saving time. St. John's uses NST and Tokyo uses JST.