Nagaoka to Honolulu time converter
Honolulu is 19 hours behind Nagaoka. When it is 9:00 AM in Nagaoka, it is 2:00 PM (Mon, Oct 19) in Honolulu.
8:24 PM in Nagaoka, Tuesday, October 20, 2026
Shared working hours (9:00–18:00)
Nagaoka to Honolulu conversion table
Every hour of today in Nagaoka and the matching time in Honolulu. Light rows are typical working hours (9:00–18:00).
| Nagaoka | Honolulu |
|---|---|
| 12:00 AM | 5:00 AM−1 day |
| 1:00 AM | 6:00 AM−1 day |
| 2:00 AM | 7:00 AM−1 day |
| 3:00 AM | 8:00 AM−1 day |
| 4:00 AM | 9:00 AM−1 day |
| 5:00 AM | 10:00 AM−1 day |
| 6:00 AM | 11:00 AM−1 day |
| 7:00 AM | 12:00 PM−1 day |
| 8:00 AM | 1:00 PM−1 day |
| 9:00 AM | 2:00 PM−1 day |
| 10:00 AM | 3:00 PM−1 day |
| 11:00 AM | 4:00 PM−1 day |
| 12:00 PM | 5:00 PM−1 day |
| 1:00 PM | 6:00 PM−1 day |
| 2:00 PM | 7:00 PM−1 day |
| 3:00 PM | 8:00 PM−1 day |
| 4:00 PM | 9:00 PM−1 day |
| 5:00 PM | 10:00 PM−1 day |
| 6:00 PM | 11:00 PM−1 day |
| 7:00 PM | 12:00 AM |
| 8:00 PM | 1:00 AM |
| 9:00 PM | 2:00 AM |
| 10:00 PM | 3:00 AM |
| 11:00 PM | 4:00 AM |
Best time to call or meet
Both sides are at work from 9:00 AM – 1:00 PM in Nagaoka (2:00 PM – 6:00 PM in Honolulu).
Daylight saving time and the difference
The difference stays 19 hours all year.
Distance
Nagaoka and Honolulu are 6,272 km (3,897 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Nagaoka and Honolulu?
Honolulu is 19 hours behind Nagaoka.
What time is it in Honolulu when it is 9 AM in Nagaoka?
When it is 9:00 AM in Nagaoka, it is 2:00 PM (Mon, Oct 19) in Honolulu.
When is the best time to call Honolulu from Nagaoka?
Both sides are at work from 9:00 AM – 1:00 PM in Nagaoka (2:00 PM – 6:00 PM in Honolulu).
Does the time difference between Nagaoka and Honolulu change?
No. The difference stays 19 hours all year.