Meeting time

Best time to meet: Nairobi and Philadelphia

Nairobi is 8 hours ahead of Philadelphia right now, so their working days do not overlap. The time that asks least of both is 4:30 PM in Nairobi, which is 8:30 AM in Philadelphia — one of you starts early or stays late.

Tue 6:58 PMNairobi · East Africa TimeTue 10:58 AMPhiladelphia · Eastern Standard Time
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Hour by hour

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

NairobiPhiladelphia
6 AM10 PM day beforeBoth off
7 AM11 PM day beforeBoth off
8 AM12 AMBoth off
9 AM1 AMNairobi at work
10 AM2 AMNairobi at work
11 AM3 AMNairobi at work
12 PM4 AMNairobi at work
1 PM5 AMNairobi at work
2 PM6 AMNairobi at work
3 PM7 AMNairobi at work
4 PM8 AMNairobi at work
5 PM9 AMPhiladelphia at work
6 PM10 AMPhiladelphia at work
7 PM11 AMPhiladelphia at work
8 PM12 PMPhiladelphia at work
9 PM1 PMPhiladelphia at work
10 PM2 PMPhiladelphia at work

When the clocks change

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

DatesNairobi isBoth at work (Nairobi time)Easiest (Nairobi / Philadelphia)
Now to March 14, 20278 hours aheadNone4:30 PM / 8:30 AM
March 14, 2027 to November 7, 2027
clocks in Philadelphia go forward		7 hours ahead4 PM–5 PM (1 hour)4 PM / 9 AM
November 7, 2027 onward
clocks in Philadelphia go back		8 hours aheadNone4:30 PM / 8:30 AM

Nairobi keeps the same clock as Istanbul; Philadelphia keeps the same clock as New York.

Questions people ask

What time is it in Philadelphia when it is 9 AM in Nairobi?
1 AM in Philadelphia, while Nairobi is 8 hours ahead.
When is the best time for a call between Nairobi and Philadelphia?
4:30 PM in Nairobi, which is 8:30 AM in Philadelphia. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between Nairobi and Philadelphia 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 NairobiNo shared working hours · fairest at 8:30 AM New York timeLondon and Nairobi5 hours of shared working day · meet at 10:30 AM London timeSan Francisco and NairobiNo shared working hours · fairest at 7 AM San Francisco timeLos Angeles and NairobiNo shared working hours · fairest at 7 AM Los Angeles timeBangalore and Nairobi5 hours 30 minutes of shared working day · meet at 1:30 PM Bangalore timeSingapore and Nairobi3 hours of shared working day · meet at 3 PM Singapore timeSydney and NairobiNo shared working hours · fairest at 4:30 PM Sydney timeTokyo and Nairobi2 hours of shared working day · meet at 4 PM Tokyo timeBerlin and Nairobi6 hours of shared working day · meet at 11:30 AM Berlin timeParis and Nairobi6 hours of shared working day · meet at 11:30 AM Paris timeToronto and NairobiNo shared working hours · fairest at 8:30 AM Toronto timeChicago and NairobiNo shared working hours · fairest at 8 AM Chicago time

Every city from Nairobi · Every city from Philadelphia · All cities · Plan across more than two cities

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