Time difference between Hawaii and Tokyo
World time board
Hawaii · United StatesUTC-10:00
04:09 AMSAT 03.10.2026
Now 04:09 AM|Live
Drag or scroll · click an hour · ◀ ▶ by hour · 3 days of range
Work–
daydawn / dusknight
- Time difference
- Hawaii is 19 hours behind
- Changes with DST
- No
- Day difference
- Same day
- Typical workday overlap (9am–6pm)
- 4 hours
| Hawaii | Tokyo |
|---|---|
| 00:00 | 19:00 |
| 01:00 | 20:00 |
| 02:00 | 21:00 |
| 03:00 | 22:00 |
| 04:00 | 23:00 |
| 05:00 | 00:00+1 |
| 06:00 | 01:00+1 |
| 07:00 | 02:00+1 |
| 08:00 | 03:00+1 |
| 09:00 | 04:00+1 |
| 10:00 | 05:00+1 |
| 11:00 | 06:00+1 |
| 12:00 | 07:00+1 |
| 13:00 | 08:00+1 |
| 14:00 | 09:00+1 |
| 15:00 | 10:00+1 |
| 16:00 | 11:00+1 |
| 17:00 | 12:00+1 |
| 18:00 | 13:00+1 |
| 19:00 | 14:00+1 |
| 20:00 | 15:00+1 |
| 21:00 | 16:00+1 |
| 22:00 | 17:00+1 |
| 23:00 | 18:00+1 |
How the time difference changes over the next 12 months
Hawaii is 19 hours behind Tokyo. The difference stays the same all year, because neither Hawaii nor Tokyo changes its clocks.
Working hours
With a 9:00 AM–6:00 PM working day in both places, the shared hours are 2:00 PM–6:00 PM in Hawaii, which is 9:00 AM–1:00 PM in Tokyo (4 hours a day).
From 5:00 AM to midnight in Hawaii, it is already the next day in Tokyo.
Frequently asked questions
- What is the time difference between Hawaii and Tokyo?
- Hawaii is 19 hours behind Tokyo.
- Does the time difference between Hawaii and Tokyo change during the year?
- No. The difference stays the same all year, because neither Hawaii nor Tokyo changes its clocks.