Meeting time

Best time to meet: Johannesburg and San Diego

Johannesburg is 10 hours ahead of San Diego right now, so their working days do not overlap. The time that asks least of both is 5:30 PM in Johannesburg, which is 7:30 AM in San Diego — one of you starts early or stays late.

Tue 6:00 PMJohannesburg · South Africa Standard TimeTue 8:00 AMSan Diego · Pacific Standard Time
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Hour by hour

With the clocks as they are on November 10, 2026, Johannesburg time on the left. A working day here is 9 AM to 5 PM.

JohannesburgSan Diego
6 AM8 PM day beforeBoth off
7 AM9 PM day beforeBoth off
8 AM10 PM day beforeBoth off
9 AM11 PM day beforeJohannesburg at work
10 AM12 AMJohannesburg at work
11 AM1 AMJohannesburg at work
12 PM2 AMJohannesburg at work
1 PM3 AMJohannesburg at work
2 PM4 AMJohannesburg at work
3 PM5 AMJohannesburg at work
4 PM6 AMJohannesburg at work
5 PM7 AMBoth off
6 PM8 AMBoth off
7 PM9 AMSan Diego at work
8 PM10 AMSan Diego at work
9 PM11 AMSan Diego at work
10 PM12 PMSan Diego at work

When the clocks change

The gap moves when either city changes its clocks. The next twelve months:

DatesJohannesburg isBoth at work (Johannesburg time)Easiest (Johannesburg / San Diego)
Now to March 14, 202710 hours aheadNone5:30 PM / 7:30 AM
March 14, 2027 to November 7, 2027
clocks in San Diego go forward		9 hours aheadNone5 PM / 8 AM
November 7, 2027 onward
clocks in San Diego go back		10 hours aheadNone5:30 PM / 7:30 AM

San Diego keeps the same clock as San Francisco.

Questions people ask

What time is it in San Diego when it is 9 AM in Johannesburg?
11 PM in San Diego, the day before, while Johannesburg is 10 hours ahead.
When is the best time for a call between Johannesburg and San Diego?
5:30 PM in Johannesburg, which is 7:30 AM in San Diego. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between Johannesburg and San Diego 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.

More cities

New York and Johannesburg1 hour of shared working day · meet at 9 AM New York timeLondon and Johannesburg6 hours of shared working day · meet at 11:30 AM London timeSan Francisco and JohannesburgNo shared working hours · fairest at 7:30 AM San Francisco timeBangalore and Johannesburg4 hours 30 minutes of shared working day · meet at 1:30 PM Bangalore timeSingapore and Johannesburg2 hours of shared working day · meet at 4 PM Singapore timeLos Angeles and JohannesburgNo shared working hours · fairest at 7:30 AM Los Angeles timeSydney and JohannesburgNo shared working hours · fairest at 5 PM Sydney timeTokyo and Johannesburg1 hour of shared working day · meet at 4 PM Tokyo timeBerlin and Johannesburg7 hours of shared working day · meet at 10 AM Berlin timeChicago and JohannesburgNo shared working hours · fairest at 8:30 AM Chicago timeDubai and Johannesburg6 hours of shared working day · meet at 1:30 PM Dubai timeParis and Johannesburg7 hours of shared working day · meet at 10 AM Paris time

Every city from Johannesburg · Every city from San Diego · All cities · Plan across more than two cities

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