Honolulu to Gretna time converter
Gretna is 5 hours ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 2:00 PM in Gretna.
11:59 AM in Honolulu, Monday, October 19, 2026
Honolulu to Gretna conversion table
Every hour of today in Honolulu and the matching time in Gretna. Light rows are typical working hours (9:00–18:00).
| Honolulu | Gretna |
|---|---|
| 12:00 AM | 5:00 AM |
| 1:00 AM | 6:00 AM |
| 2:00 AM | 7:00 AM |
| 3:00 AM | 8:00 AM |
| 4:00 AM | 9:00 AM |
| 5:00 AM | 10:00 AM |
| 6:00 AM | 11:00 AM |
| 7:00 AM | 12:00 PM |
| 8:00 AM | 1:00 PM |
| 9:00 AM | 2:00 PM |
| 10:00 AM | 3:00 PM |
| 11:00 AM | 4:00 PM |
| 12:00 PM | 5:00 PM |
| 1:00 PM | 6:00 PM |
| 2:00 PM | 7:00 PM |
| 3:00 PM | 8:00 PM |
| 4:00 PM | 9:00 PM |
| 5:00 PM | 10:00 PM |
| 6:00 PM | 11:00 PM |
| 7:00 PM | 12:00 AM+1 day |
| 8:00 PM | 1:00 AM+1 day |
| 9:00 PM | 2:00 AM+1 day |
| 10:00 PM | 3:00 AM+1 day |
| 11:00 PM | 4:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 1:00 PM in Honolulu (2:00 PM – 6:00 PM in Gretna).
Daylight saving time and the difference
The difference changes during the year because Honolulu and Gretna switch clocks on different dates:
- Oct 19, 2026 – Oct 31, 2026: +5h
- Oct 31, 2026 – Mar 13, 2027: +4h
- Mar 13, 2027 – Oct 19, 2027: +5h
Distance
Honolulu and Gretna are 6,772 km (4,208 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Honolulu and Gretna?
Gretna is 5 hours ahead of Honolulu.
What time is it in Gretna when it is 9 AM in Honolulu?
When it is 9:00 AM in Honolulu, it is 2:00 PM in Gretna.
When is the best time to call Gretna from Honolulu?
Both sides are at work from 9:00 AM – 1:00 PM in Honolulu (2:00 PM – 6:00 PM in Gretna).
Does the time difference between Honolulu and Gretna change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.