Honolulu to City One time converter
City One is 18 hours ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 3:00 AM (Wed, Oct 21) in City One.
12:49 AM in Honolulu, Tuesday, October 20, 2026
Shared working hours (9:00–18:00)
Honolulu to City One conversion table
Every hour of today in Honolulu and the matching time in City One. Light rows are typical working hours (9:00–18:00).
| Honolulu | City One |
|---|---|
| 12:00 AM | 6:00 PM |
| 1:00 AM | 7:00 PM |
| 2:00 AM | 8:00 PM |
| 3:00 AM | 9:00 PM |
| 4:00 AM | 10:00 PM |
| 5:00 AM | 11:00 PM |
| 6:00 AM | 12:00 AM+1 day |
| 7:00 AM | 1:00 AM+1 day |
| 8:00 AM | 2:00 AM+1 day |
| 9:00 AM | 3:00 AM+1 day |
| 10:00 AM | 4:00 AM+1 day |
| 11:00 AM | 5:00 AM+1 day |
| 12:00 PM | 6:00 AM+1 day |
| 1:00 PM | 7:00 AM+1 day |
| 2:00 PM | 8:00 AM+1 day |
| 3:00 PM | 9:00 AM+1 day |
| 4:00 PM | 10:00 AM+1 day |
| 5:00 PM | 11:00 AM+1 day |
| 6:00 PM | 12:00 PM+1 day |
| 7:00 PM | 1:00 PM+1 day |
| 8:00 PM | 2:00 PM+1 day |
| 9:00 PM | 3:00 PM+1 day |
| 10:00 PM | 4:00 PM+1 day |
| 11:00 PM | 5:00 PM+1 day |
Best time to call or meet
Both sides are at work from 3:00 PM – 6:00 PM in Honolulu (9:00 AM – 12:00 PM in City One).
Daylight saving time and the difference
The difference stays 18 hours all year.
Distance
Honolulu and City One are 8,923 km (5,544 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Honolulu and City One?
City One is 18 hours ahead of Honolulu.
What time is it in City One when it is 9 AM in Honolulu?
When it is 9:00 AM in Honolulu, it is 3:00 AM (Wed, Oct 21) in City One.
When is the best time to call City One from Honolulu?
Both sides are at work from 3:00 PM – 6:00 PM in Honolulu (9:00 AM – 12:00 PM in City One).
Does the time difference between Honolulu and City One change?
No. The difference stays 18 hours all year.