Convert dates and times between Honolulu (Pacific/Honolulu) and Singapore (Asia/Singapore). Handles daylight-saving automatically. Singapore is currently 18 hours ahead of Honolulu.
What time is it in Singapore when it's business hours in Honolulu? The table converts every hour of the day from Honolulu time to Singapore time. Highlighted rows are working hours (9:00–17:00) in both cities — the best window to schedule a call or meeting.
| Honolulu | Singapore |
|---|---|
| 0:00 | 18:00 |
| 1:00 | 19:00 |
| 2:00 | 20:00 |
| 3:00 | 21:00 |
| 4:00 | 22:00 |
| 5:00 | 23:00 |
| 6:00 | 0:00 (+1) |
| 7:00 | 1:00 (+1) |
| 8:00 | 2:00 (+1) |
| 9:00 | 3:00 (+1) |
| 10:00 | 4:00 (+1) |
| 11:00 | 5:00 (+1) |
| 12:00 | 6:00 (+1) |
| 13:00 | 7:00 (+1) |
| 14:00 | 8:00 (+1) |
| 15:00 | 9:00 (+1) |
| 16:00 | 10:00 (+1) |
| 17:00 | 11:00 (+1) |
| 18:00 | 12:00 (+1) |
| 19:00 | 13:00 (+1) |
| 20:00 | 14:00 (+1) |
| 21:00 | 15:00 (+1) |
| 22:00 | 16:00 (+1) |
| 23:00 | 17:00 (+1) |
Highlighted: business hours (9:00–17:00) in both cities