Tokyo to Honolulu Time Difference
Honolulu is 19 hours behind Tokyo. When it is noon in Tokyo, it is 17:00 in Honolulu.
Tokyo (UTC+9) → Honolulu (UTC-10)
🕐 Interactive Time Explorer
When it's 22:00 in Tokyo, it's 03:00 in Honolulu
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Tokyo & Honolulu✓ Perfect Match (3 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
6,205 km
Est. Flight Time
~8.3h
Time Difference
-19h
Work Hours Overlap
3h
Limited
🔴 Office Closed
Today 09:00
09:00 - 12:00
⏰ Quick Conversion
06:00
Tokyo
11:00
Honolulu (-1)
09:00
Tokyo
14:00
Honolulu (-1)
12:00
Tokyo
17:00
Honolulu (-1)
15:00
Tokyo
20:00
Honolulu (-1)
18:00
Tokyo
23:00
Honolulu (-1)
21:00
Tokyo
02:00
Honolulu
00:00
Tokyo
05:00
Honolulu (-1)
03:00
Tokyo
08:00
Honolulu (-1)
Frequently Asked Questions
How many hours is Tokyo ahead of Honolulu?
Honolulu is 19 hours behind Tokyo. When it is 12:00 noon in Tokyo, it is 17:00 in Honolulu. Tokyo operates on Asia/Tokyo (UTC+9), while Honolulu uses Pacific/Honolulu (UTC-10).
What is the best time to call Honolulu from Tokyo?
There are 3 hours of overlapping business time (9 AM–5 PM) between Tokyo and Honolulu. The best window is 09:00–12:00 Tokyo time (14:00–17:00 in Honolulu).
Does the Tokyo to Honolulu time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Tokyo and Honolulu
The distance between Tokyo and Honolulu is approximately 6,205 km. A direct flight typically takes around 8.3 hours. Your arrival clock will show local Honolulu time — use our Flight Time Calculator to predict exact arrival times.