Meeting time
Best time to meet: San Francisco and Johannesburg
San Francisco is 10 hours behind Johannesburg right now, so their working days do not overlap. The time that asks least of both is 7:30 AM in San Francisco, which is 5:30 PM in Johannesburg — one of you starts early or stays late.
Tue 8:00 AMSan Francisco · Pacific Standard TimeTue 6:00 PMJohannesburg · South Africa Standard Time
Hour by hour
With the clocks as they are on November 10, 2026, San Francisco time on the left. A working day here is 9 AM to 5 PM.
| San Francisco | Johannesburg | |
|---|---|---|
| 6 AM | 4 PM | Johannesburg at work |
| 7 AM | 5 PM | Both off |
| 8 AM | 6 PM | Both off |
| 9 AM | 7 PM | San Francisco at work |
| 10 AM | 8 PM | San Francisco at work |
| 11 AM | 9 PM | San Francisco at work |
| 12 PM | 10 PM | San Francisco at work |
| 1 PM | 11 PM | San Francisco at work |
| 2 PM | 12 AM next day | San Francisco at work |
| 3 PM | 1 AM next day | San Francisco at work |
| 4 PM | 2 AM next day | San Francisco at work |
| 5 PM | 3 AM next day | Both off |
| 6 PM | 4 AM next day | Both off |
| 7 PM | 5 AM next day | Both off |
| 8 PM | 6 AM next day | Both off |
| 9 PM | 7 AM next day | Both off |
| 10 PM | 8 AM next day | Both off |
When the clocks change
The gap moves when either city changes its clocks. The next twelve months:
| Dates | San Francisco is | Both at work (San Francisco time) | Easiest (San Francisco / Johannesburg) |
|---|---|---|---|
| Now to March 14, 2027 | 10 hours behind | None | 7:30 AM / 5:30 PM |
| March 14, 2027 to November 7, 2027 clocks in San Francisco go forward | 9 hours behind | None | 8 AM / 5 PM |
| November 7, 2027 onward clocks in San Francisco go back | 10 hours behind | None | 7:30 AM / 5:30 PM |
Questions people ask
What time is it in Johannesburg when it is 9 AM in San Francisco?
7 PM in Johannesburg, while San Francisco is 10 hours behind.
7 PM in Johannesburg, while San Francisco is 10 hours behind.
When is the best time for a call between San Francisco and Johannesburg?
7:30 AM in San Francisco, which is 5:30 PM in Johannesburg. Their working days do not overlap, so this is the fairest time for both.
7:30 AM in San Francisco, which is 5:30 PM in Johannesburg. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between San Francisco and Johannesburg change during the year?
Yes — it changes 2 times in the next twelve months, when the clocks go forward or back; the dates are in the table above.
Yes — it changes 2 times in the next twelve months, when the clocks go forward or back; the dates are in the table above.
More cities
New York and San Francisco5 hours of shared working day · meet at 1:30 PM New York timeLondon and San FranciscoNo shared working hours · fairest at 4:30 PM London timeSan Francisco and BangaloreNo shared working hours · fairest at 6 PM San Francisco timeSan Francisco and SingaporeNo shared working hours · fairest at 4:30 PM San Francisco timeSan Francisco and Sydney3 hours of shared working day · meet at 3 PM San Francisco timeSan Francisco and Tokyo1 hour of shared working day · meet at 4 PM San Francisco timeSan Francisco and BerlinNo shared working hours · fairest at 8 AM San Francisco timeSan Francisco and Chicago6 hours of shared working day · meet at 11:30 AM San Francisco timeSan Francisco and DubaiNo shared working hours · fairest at 6:30 AM San Francisco timeSan Francisco and ParisNo shared working hours · fairest at 8 AM San Francisco timeSan Francisco and Toronto5 hours of shared working day · meet at 10:30 AM San Francisco timeSan Francisco and MumbaiNo shared working hours · fairest at 6 PM San Francisco time
Every city from San Francisco · Every city from Johannesburg · All cities · Plan across more than two cities
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