Convert JST to EST — Time Difference Between Japan Standard Time and Thunder Bay

How to Convert JST to EST

Drag the slider on the JST timeline to pick your time — the EST time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.

What Is the Time Difference Between JST and EST?

Thunder Bay (EST) is 14 hours behind Japan Standard Time (JST). To convert, subtract 14 hours — for example, 9:00 AM JST is 7:00 PM (previous day) EST.

JST to EST Quick Reference

JST to EST Meeting Planner

Use the color-coded table above to find overlapping work hours between Tokyo and Thunder Bay. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.

Why Trust This JST to EST Converter?

Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.