Convert JST to HKT — Time Difference Between Japan Standard Time and Hong Kong Time

How to Convert JST to HKT

Drag the slider on the JST timeline to pick your time — the HKT 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 HKT?

Hong Kong Time (HKT) is 1 hour behind Japan Standard Time (JST). To convert, subtract 1 hour — for example, 9:00 AM JST is 8:00 AM HKT.

JST to HKT Quick Reference

JST to HKT Meeting Planner

Use the color-coded table above to find overlapping work hours between Tokyo and Hong Kong. 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 HKT 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.