Quarter to Twelve

Time in HDT and JST

The time difference between Hawaii–Aleutian Daylight Time (HDT) and Japan Standard Time (JST) is 18 hours. Japan Standard Time is 18 hours ahead of Hawaii–Aleutian Daylight Time.

Hawaii–Aleutian Daylight Time

  • The current local time in HDT is 7:05 am (May 9, 2024)
  • HDT time zone offset is UTC-09:00

Japan Standard Time

  • The current local time in JST is 1:05 am (May 10, 2024)
  • JST time zone offset is UTC+09:00

How to convert Hawaii–Aleutian Daylight Time to Japan Standard Time?

Add 18 hours to Hawaii–Aleutian Daylight Time to get Japan Standard Time.

Time in HDT

00:00

Time in JST

00:00

Use the slider above to convert Hawaii–Aleutian Daylight Time to Japan Standard Time and view the day and night map at different times.

Day–night colors on the map:
Day colors Day
Civil twilight colors Civil twilight
Nautical twilight colors Nautical twilight
Astronomical twilight colors Astronomical twilight
Night colors Night

Time Conversion Chart

HDTJST
12am6pm
1am7pm
2am8pm
3am9pm
4am10pm
5am11pm
6am12am
7am1am
8am2am
9am3am
10am4am
11am5am
12pm6am
1pm7am
2pm8am
3pm9am
4pm10am
5pm11am
6pm12pm
7pm1pm
8pm2pm
9pm3pm
10pm4pm
11pm5pm