Time difference
Time difference between Honolulu and Singapore
Difference during 2026
The difference stays the same all year: +18 h.
Overlapping working hours
9 am–5 pm overlaps from 3:00 PM to 5:00 PM in Honolulu, i.e. 9:00 AM to 11:00 AM in Singapore.
Convert hours: Honolulu → Singapore
| Honolulu | Singapore |
|---|---|
| 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 next day |
| 7:00 AM | 1:00 AM next day |
| 8:00 AM | 2:00 AM next day |
| 9:00 AM | 3:00 AM next day |
| 10:00 AM | 4:00 AM next day |
| 11:00 AM | 5:00 AM next day |
| 12:00 PM | 6:00 AM next day |
| 1:00 PM | 7:00 AM next day |
| 2:00 PM | 8:00 AM next day |
| 3:00 PM | 9:00 AM next day |
| 4:00 PM | 10:00 AM next day |
| 5:00 PM | 11:00 AM next day |
| 6:00 PM | 12:00 PM next day |
| 7:00 PM | 1:00 PM next day |
| 8:00 PM | 2:00 PM next day |
| 9:00 PM | 3:00 PM next day |
| 10:00 PM | 4:00 PM next day |
| 11:00 PM | 5:00 PM next day |
Table for today’s date. Green rows – working hours (9–17) in both cities, dark – night in the second city.