Meeting time
Best time to meet: San Francisco and Karachi
San Francisco is 13 hours behind Karachi right now, so their working days do not overlap. The time that asks least of both is 6 PM in San Francisco, which is 7 AM in Karachi — one of you starts early or stays late.
Tue 7:59 AMSan Francisco · Pacific Standard TimeTue 8:59 PMKarachi · Pakistan 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 | Karachi | |
|---|---|---|
| 6 AM | 7 PM | Both off |
| 7 AM | 8 PM | Both off |
| 8 AM | 9 PM | Both off |
| 9 AM | 10 PM | San Francisco at work |
| 10 AM | 11 PM | San Francisco at work |
| 11 AM | 12 AM next day | San Francisco at work |
| 12 PM | 1 AM next day | San Francisco at work |
| 1 PM | 2 AM next day | San Francisco at work |
| 2 PM | 3 AM next day | San Francisco at work |
| 3 PM | 4 AM next day | San Francisco at work |
| 4 PM | 5 AM next day | San Francisco at work |
| 5 PM | 6 AM next day | Both off |
| 6 PM | 7 AM next day | Easiest time |
| 7 PM | 8 AM next day | Both off |
| 8 PM | 9 AM next day | Karachi at work |
| 9 PM | 10 AM next day | Karachi at work |
| 10 PM | 11 AM next day | Karachi at work |
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 / Karachi) |
|---|---|---|---|
| Now to March 14, 2027 | 13 hours behind | None | 6 PM / 7 AM |
| March 14, 2027 to November 7, 2027 clocks in San Francisco go forward | 12 hours behind | None | 6:30 AM / 6:30 PM |
| November 7, 2027 onward clocks in San Francisco go back | 13 hours behind | None | 6 PM / 7 AM |
Questions people ask
What time is it in Karachi when it is 9 AM in San Francisco?
10 PM in Karachi, while San Francisco is 13 hours behind.
10 PM in Karachi, while San Francisco is 13 hours behind.
When is the best time for a call between San Francisco and Karachi?
6 PM in San Francisco, which is 7 AM in Karachi. Their working days do not overlap, so this is the fairest time for both.
6 PM in San Francisco, which is 7 AM in Karachi. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between San Francisco and Karachi 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 Karachi · All cities · Plan across more than two cities
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