Meeting time

Best time to meet: Houston and Cairo

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

Tue 9:54 AMHouston · Central Standard TimeTue 5:54 PMCairo · Eastern European Standard Time
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Hour by hour

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

HoustonCairo
6 AM2 PMCairo at work
7 AM3 PMCairo at work
8 AM4 PMCairo at work
9 AM5 PMHouston at work
10 AM6 PMHouston at work
11 AM7 PMHouston at work
12 PM8 PMHouston at work
1 PM9 PMHouston at work
2 PM10 PMHouston at work
3 PM11 PMHouston at work
4 PM12 AM next dayHouston at work
5 PM1 AM next dayBoth off
6 PM2 AM next dayBoth off
7 PM3 AM next dayBoth off
8 PM4 AM next dayBoth off
9 PM5 AM next dayBoth off
10 PM6 AM next dayBoth off

When the clocks change

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

DatesHouston isBoth at work (Houston time)Easiest (Houston / Cairo)
Now to March 14, 20278 hours behindNone8:30 AM / 4:30 PM
March 14, 2027 to April 30, 2027
clocks in Houston go forward		7 hours behind9 AM–10 AM (1 hour)9 AM / 4 PM
April 30, 2027 to October 28, 2027
clocks in Cairo go forward		8 hours behindNone8:30 AM / 4:30 PM
October 28, 2027 to November 7, 2027
clocks in Cairo go back		7 hours behind9 AM–10 AM (1 hour)9 AM / 4 PM
November 7, 2027 onward
clocks in Houston go back		8 hours behindNone8:30 AM / 4:30 PM

Houston keeps the same clock as Chicago.

Which days work

Cairo works Sunday to Thursday and Houston works Monday to Friday, so the days both are at work are Monday to Thursday. A Friday call lands on Cairo's weekend, and a Sunday one on Houston's.

Questions people ask

What time is it in Cairo when it is 9 AM in Houston?
5 PM in Cairo, while Houston is 8 hours behind.
When is the best time for a call between Houston and Cairo?
8:30 AM in Houston, which is 4:30 PM in Cairo. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between Houston and Cairo change during the year?
Yes — it changes 4 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 Houston7 hours of shared working day · meet at 11 AM New York timeLondon and Houston2 hours of shared working day · meet at 4 PM London timeSan Francisco and Houston6 hours of shared working day · meet at 11:30 AM San Francisco timeLos Angeles and Houston6 hours of shared working day · meet at 11:30 AM Los Angeles timeBangalore and HoustonNo shared working hours · fairest at 6:30 PM Bangalore timeSingapore and HoustonNo shared working hours · fairest at 7:30 AM Singapore timeNew York and Cairo1 hour of shared working day · meet at 9 AM New York timeLondon and Cairo6 hours of shared working day · meet at 11:30 AM London timeSydney and Houston1 hour of shared working day · meet at 9 AM Sydney timeTokyo and HoustonNo shared working hours · fairest at 8 AM Tokyo timeBerlin and Houston1 hour of shared working day · meet at 4 PM Berlin timeParis and Houston1 hour of shared working day · meet at 4 PM Paris time

Every city from Houston · Every city from Cairo · All cities · Plan across more than two cities

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