What is the time difference between Johannesburg and Honolulu?

Johannesburg is 12 hours ahead of Honolulu. The gap does not change through the year.

Do Johannesburg and Honolulu have overlapping working hours?

No. With standard 9:00–17:00 hours on both sides there is no shared window, so one person has to take the call outside their normal day. The ranking on this page picks the option that costs the least and spreads it as evenly as possible.

Can I add more people or change the working hours?

Yes. The planner on this page starts with Johannesburg and Honolulu on 9:00–17:00, and you can change either city's hours, pick a different date, or add up to eight participants. Nothing is sent to a server.

Best time to meet between Johannesburg and Honolulu

Johannesburg is 12 hours ahead of Honolulu on 31 July 2026. Their standard working days do not overlap at all.

Johannesburg: UTC+2; Africa/Johannesburg
Honolulu: UTC-10; Pacific/Honolulu
Shared working hours: None; at 9:00–17:00 each

Participants

Meeting date

City / timezone

Available from

Available to

City / timezone

Available from

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Best meeting slots

No time works for everyone on this day — the slots below are the fairest tradeoffs. Try another date or widening someone's hours.

Local timelines — Fri, Jul 31

Each row is one person's 24h day, aligned to the same instants. Times are labelled in each person's own timezone.

Johannesburg

12am6am12pm6pm

Honolulu

12pm6pm12am6am

NightDawnMorningMiddayEveningLateEveryone freeOff-hours

Best meeting times

Ranked for Friday, 31 July 2026, assuming each person is available 9:00–17:00 in their own local time. Change the date or the hours in the planner above and the ranking updates live.

There is no window where every person is inside their working hours. Someone has to move. The slots below are ranked by how small and how evenly shared that compromise is.

#	Johannesburg	Honolulu	Tradeoff	Fairness
1	7:00 AM Fri	7:00 PM Thu	Early morning for Johannesburg, evening for Honolulu	Shared discomfort
2	7:00 PM Fri	7:00 AM Fri	Evening for Johannesburg, early morning for Honolulu	Shared discomfort
3	6:30 AM Fri	6:30 PM Thu	Early morning for Johannesburg, evening for Honolulu	Shared discomfort
4	7:30 AM Fri	7:30 PM Thu	Early morning for Johannesburg, evening for Honolulu	Shared discomfort
5	6:30 PM Fri	6:30 AM Fri	Evening for Johannesburg, early morning for Honolulu	Shared discomfort

The full day, side by side

Each row is one person's Friday, in their own local time. Aligned vertically, so any column is the same moment everywhere.

Johannesburg · South Africa Africa/Johannesburg

12 AM6 AM12 PM6 PM11 PM

Honolulu · United States Pacific/Honolulu

12 PM6 PM12 AM6 AM11 AM

Solid blocks are working hours; faded blocks are outside them. Colours follow the local time of day.

Daylight saving between Johannesburg and Honolulu

Neither Johannesburg nor Honolulu changes its clocks, so the 12 hours gap between them holds all year.

Questions about Johannesburg ↔ Honolulu meetings

What is the time difference between Johannesburg and Honolulu?: Johannesburg is 12 hours ahead of Honolulu. The gap does not change through the year.
Do Johannesburg and Honolulu have overlapping working hours?: No. With standard 9:00–17:00 hours on both sides there is no shared window, so one person has to take the call outside their normal day. The ranking on this page picks the option that costs the least and spreads it as evenly as possible.
Does this account for daylight saving?: Neither Johannesburg nor Honolulu changes its clocks, so the 12 hours gap between them holds all year.
Can I add more people or change the working hours?: Yes. The planner on this page starts with Johannesburg and Honolulu on 9:00–17:00, and you can change either city's hours, pick a different date, or add up to eight participants. Nothing is sent to a server.

Or browse every city on the city index, or read the scheduling guides.