10 PM HST to JST

Hawaii Standard Time

Saturday May, 31, 2025
10:00 PM

Hawaii Standard Time (HST)

HST is 10 hours behind Universal Time.

Japan Standard Time

Sunday Jun, 01, 2025
05:00 PM

Japan Standard Time (JST)

JST is 9 hours ahead of Universal Time.

Add 19 hours to HST to get JST