Time Difference Between Philadelphia and Cairo

The time difference between Philadelphia and Cairo is 7 hours. When it is 12:00 noon in Philadelphia, it is 19:00 in Cairo. Philadelphia uses the America/New_York time zone (UTC-4), while Cairo uses Africa/Cairo (UTC+3).

Cairo is 7 hours ahead of Philadelphia — 7 hours
Philadelphia, United States
21:45:11
Sunday, May 10, 2026
UTC-4 · EDT (DST)
Cairo, Egypt
04:45:11
Monday, May 11, 2026
UTC+3 · EEST (DST)

Time Zone Details: Philadelphia vs Cairo

Detail Philadelphia Cairo
Time Zone IDAmerica/New_YorkAfrica/Cairo
UTC OffsetUTC-4UTC+3
AbbreviationEDTEEST
DST ActiveYes — currently observingYes — currently observing
CountryUnited StatesEgypt
RegionNorth AmericaAfrica

Best Time to Schedule a Call

There are 1 overlapping business hours between Philadelphia and Cairo (assuming 9:00–17:00 in each city). The ideal window for calls and meetings is:

09:00–10:00 in Philadelphia  =  16:00–17:00 in Cairo

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Philadelphia time to Cairo time. Rows highlighted in green indicate overlapping business hours in both cities.

Philadelphia Cairo
00:00 07:00 Night
01:00 08:00 Night
02:00 09:00 Night
03:00 10:00 Night
04:00 11:00 Night
05:00 12:00 Night
06:00 13:00
07:00 14:00
08:00 15:00
09:00 16:00 Overlap
10:00 17:00
11:00 18:00
12:00 19:00
13:00 20:00
14:00 21:00
15:00 22:00
16:00 23:00
17:00 00:00 (+1 day)
18:00 01:00 (+1 day)
19:00 02:00 (+1 day)
20:00 03:00 (+1 day)
21:00 04:00 (+1 day)
22:00 05:00 (+1 day) Night
23:00 06:00 (+1 day) Night

Daylight Saving Time (DST) Impact

Both Philadelphia and Cairo are currently observing daylight saving time. The current 7 hours difference reflects both cities' DST offsets. When one city switches back to standard time before the other, the gap will temporarily change by 1 hour.

Practical Tips for Philadelphia–Cairo Scheduling

Compare Philadelphia and Cairo with Other Cities

From Philadelphia

From Cairo

Frequently Asked Questions

What is the time difference between Philadelphia and Cairo?

The time difference is 7 hours. Cairo is 7 hours ahead of Philadelphia.

Does the time difference change during the year?

Yes. Both cities observe daylight saving time, but they may switch on different dates, causing the gap to shift by 1 hour temporarily.

When is the best time to call from Philadelphia to Cairo?

The best window is between 09:00 and 10:00 Philadelphia time, which corresponds to 16:00–17:00 in Cairo. Both sides fall within normal business hours.

How do I convert Philadelphia time to Cairo time?

Add 7 hours to Philadelphia time to get Cairo time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.