Johannesburg zone
GMT+2 (GMT+2)
Honolulu zone
HST (GMT-10)
Difference
12 hours behind Johannesburg
Business overlap
No 9-5 overlap
Working hours overlap
Each cell is one hour in Johannesburg. Filled cells mark when 9 AM – 5 PM in Johannesburg and Honolulu both apply.
0 hours per day
- Johannesburg
- GMT+2
- Honolulu
- GMT-10
- Difference
- -12h
- Business overlap
- 0h
Hour-by-hour conversion
Each row shows the matching local time in Honolulu for an hour in Johannesburg.
| Johannesburg | Honolulu | Day | Window |
|---|---|---|---|
| 12:00 AM | 12:00 PM | previous day | — |
| 1:00 AM | 1:00 PM | previous day | — |
| 2:00 AM | 2:00 PM | previous day | — |
| 3:00 AM | 3:00 PM | previous day | — |
| 4:00 AM | 4:00 PM | previous day | — |
| 5:00 AM | 5:00 PM | previous day | — |
| 6:00 AM | 6:00 PM | previous day | — |
| 7:00 AM | 7:00 PM | previous day | — |
| 8:00 AM | 8:00 PM | previous day | — |
| 9:00 AM | 9:00 PM | previous day | — |
| 10:00 AM | 10:00 PM | previous day | — |
| 11:00 AM | 11:00 PM | previous day | — |
| 12:00 PM | 12:00 AM | same day | — |
| 1:00 PM | 1:00 AM | same day | — |
| 2:00 PM | 2:00 AM | same day | — |
| 3:00 PM | 3:00 AM | same day | — |
| 4:00 PM | 4:00 AM | same day | — |
| 5:00 PM | 5:00 AM | same day | — |
| 6:00 PM | 6:00 AM | same day | — |
| 7:00 PM | 7:00 AM | same day | — |
| 8:00 PM | 8:00 AM | same day | — |
| 9:00 PM | 9:00 AM | same day | — |
| 10:00 PM | 10:00 AM | same day | — |
| 11:00 PM | 11:00 AM | same day | — |
Best meeting windows
Standard 9 AM – 5 PM hours in Johannesburg and Honolulu do not overlap. Plan calls for early Johannesburg morning or late Johannesburg evening, and rotate the burden between sides.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Johannesburg time to Honolulu time
Johannesburg follows the Africa/Johannesburg time zone (currently GMT+2, GMT+2), while Honolulu follows Pacific/Honolulu (currently HST, GMT-10). Honolulu is 12 hours behind Johannesburg right now.
Neither city observes daylight saving time, so the offset between them is the same all year.
Reverse this conversion
Honolulu to Johannesburg
Open the converter
Plan a meeting between Johannesburg and Honolulu
More conversions from Johannesburg
Frequently asked questions
- How many hours is Johannesburg from Honolulu?
- Honolulu is 12 hours behind Johannesburg right now.
- What time is 9:00 AM Johannesburg in Honolulu?
- 9:00 AM in Johannesburg is 9:00 PM (previous day) in Honolulu.
- What time is 5:00 PM Johannesburg in Honolulu?
- 5:00 PM in Johannesburg is 5:00 AM in Honolulu.
- When do Johannesburg and Honolulu business hours overlap?
- Standard 9 AM - 5 PM working hours in Johannesburg and Honolulu do not overlap. You will need an early or late call.
- Does daylight saving time change the difference between Johannesburg and Honolulu?
- Neither Johannesburg nor Honolulu observes daylight saving time, so the offset between them is constant year-round.
Local time page
Time in Johannesburg
Local time page
Time in Honolulu