Honolulu to Hiroshima Time Difference

19 hours ahead
Honolulu, United States
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Pacific/HonoluluGMT-10:00
Hiroshima, Japan
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Asia/TokyoGMT+09:00

19h

Time Difference

3h

Business Hours Overlap

Yes

Good Call Window

Best Times to Call

These times work well for both cities during business hours (9 AM - 5 PM):

2:00 PM in Honolulu

9:00 AM in Hiroshima

3:00 PM in Honolulu

10:00 AM in Hiroshima

4:00 PM in Honolulu

11:00 AM in Hiroshima

Hour-by-Hour Time Conversion
HonoluluHiroshimaStatus
12:00 AM7:00 PM
1:00 AM8:00 PM
2:00 AM9:00 PM
3:00 AM10:00 PM
4:00 AM11:00 PM
5:00 AM12:00 AM
6:00 AM1:00 AM
7:00 AM2:00 AM
8:00 AM3:00 AM
9:00 AM4:00 AMWork in Honolulu
10:00 AM5:00 AMWork in Honolulu
11:00 AM6:00 AMWork in Honolulu
12:00 PM7:00 AMWork in Honolulu
1:00 PM8:00 AMWork in Honolulu
2:00 PM9:00 AMWork Hours
3:00 PM10:00 AMWork Hours
4:00 PM11:00 AMWork Hours
5:00 PM12:00 PMWork in Hiroshima
6:00 PM1:00 PMWork in Hiroshima
7:00 PM2:00 PMWork in Hiroshima
8:00 PM3:00 PMWork in Hiroshima
9:00 PM4:00 PMWork in Hiroshima
10:00 PM5:00 PM
11:00 PM6:00 PM

More Time Comparisons

Honolulu to Shanghai

18 hours ahead

Honolulu to Dhaka

16 hours ahead

Honolulu to Beijing

18 hours ahead

Honolulu to Delhi

15.5 hours ahead

Honolulu to Istanbul

13 hours ahead

Honolulu to Lagos

11 hours ahead

Honolulu to Tokyo

19 hours ahead

Honolulu to Moscow

13 hours ahead

About the Time Difference Between Honolulu and Hiroshima

The time difference between Honolulu, United States and Hiroshima, Japan is 19 hours ahead.Honolulu operates on the Pacific/Honolulu timezone (GMT-10:00), while Hiroshima uses Asia/Tokyo (GMT+09:00).

Scheduling Tips

  • Business hours overlap: There are 3 hours when both cities are within typical work hours (9 AM - 5 PM).
  • Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
  • Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.

Frequently Asked Questions

When it's noon in Honolulu, what time is it in Hiroshima?

When it's 12:00 PM (noon) in Honolulu, it's 7:00 AM in Hiroshima.