Time difference between Hawaii and Italy: 12 hours
Hawaii is 12 hours behind Italy
Best time for a call or meeting
Hawaii 07:00–10:00 = Italy 19:00–22:00 Hawaii 19:00–22:00 = Italy 07:00–10:00
Business hours never overlap, so these are the hours when both cities are awake (7:00–22:00).
Convert a specific time
Hour-by-hour conversion
| Hawaii | Italy |
|---|---|
| 00:00 | 12:00 |
| 01:00 | 13:00 |
| 02:00 | 14:00 |
| 03:00 | 15:00 |
| 04:00 | 16:00 |
| 05:00 | 17:00 |
| 06:00 | 18:00 |
| 07:00 | 19:00 |
| 08:00 | 20:00 |
| 09:00 | 21:00 |
| 10:00 | 22:00 |
| 11:00 | 23:00 |
| 12:00 | 00:00 |
| 13:00 | 01:00 |
| 14:00 | 02:00 |
| 15:00 | 03:00 |
| 16:00 | 04:00 |
| 17:00 | 05:00 |
| 18:00 | 06:00 |
| 19:00 | 07:00 |
| 20:00 | 08:00 |
| 21:00 | 09:00 |
| 22:00 | 10:00 |
| 23:00 | 11:00 |
Daylight saving time can change the difference by season. Shown values reflect the current offset.
Frequently asked questions
How many hours is the time difference between Hawaii and Italy?
Hawaii is 12 hours behind Italy. When it is 12:00 noon in Hawaii, it is 00:00 (next day) in Italy.
Does daylight saving time affect the difference?
Yes. One or both places observe daylight saving time, so the difference changes with the season. This page shows the current difference.
What is the best time for a call or meeting?
Hawaii 07:00–10:00 = Italy 19:00–22:00 / Hawaii 19:00–22:00 = Italy 07:00–10:00. Business hours never overlap, so these are the hours when both cities are awake (7:00–22:00).