Time difference between South Africa and Hawaii: 12 hours
South Africa is 12 hours ahead of Hawaii
Best time for a call or meeting
South Africa 07:00–10:00 = Hawaii 19:00–22:00 South Africa 19:00–22:00 = Hawaii 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
| South Africa | Hawaii |
|---|---|
| 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 South Africa and Hawaii?
South Africa is 12 hours ahead of Hawaii. When it is 12:00 noon in South Africa, it is 00:00 in Hawaii.
Does daylight saving time affect the difference?
No. Neither place observes daylight saving time, so the difference stays the same all year.
What is the best time for a call or meeting?
South Africa 07:00–10:00 = Hawaii 19:00–22:00 / South Africa 19:00–22:00 = Hawaii 07:00–10:00. Business hours never overlap, so these are the hours when both cities are awake (7:00–22:00).