Honolulu → Tokyo: Time Difference
Tokyo is 19 hours ahead of Honolulu.
How the difference works
Honolulu uses Pacific/Honolulu (UTC-10 standard time) and Tokyo uses Asia/Tokyo (UTC+9 standard time) — a standard-time gap of 19 hours ahead of Honolulu. Neither city observes daylight saving time, so the difference stays the same all year.
Distance: about 6,209 km (3,858 mi) great-circle distance.
Honolulu → Tokyo, hour by hour
| Honolulu | Tokyo | Best hours to call |
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Frequently asked questions
What is the time difference between Honolulu and Tokyo?
In standard time, Tokyo is 19 hours ahead of Honolulu. Neither city observes daylight saving time, so the difference stays the same all year.
When it is 9:00 in Honolulu, what time is it in Tokyo?
In standard time it is 04:00 the next day in Tokyo. During daylight saving periods the answer can move by an hour — the live table on this page always reflects today's rules.
How far is Tokyo from Honolulu?
About 6,209 km (3,858 miles) as the crow flies, computed from city-center coordinates.