Timetate
A world clock on a live 3D globe. Put Cairo and Buenos Aires on it side by side.
🇪🇬 Cairo (UTC+3) · 🇦🇷 Buenos Aires (UTC−3) · 6 hours difference — Cairo is ahead
Best Time to Meet
🇪🇬 15:00–17:00 in Cairo = 🇦🇷 09:00–11:00 in Buenos Aires2 hours of overlap within standard business hours (09:00–17:00)
24-Hour Schedule
| City | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 🇪🇬 Cairo | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 |
| 🇦🇷 Buenos Aires | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 |
Quick Reference
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Open Meeting Planner →Cairo's government and construction and Buenos Aires's agribusiness and software are different worlds, which is exactly why they call each other. The gap is 6 hours, with Cairo the one whose clock reads later.
The weeks do not line up: Sunday to Thursday in Cairo against Monday to Friday in Buenos Aires, so Friday and Sunday are each a working day for only one side. Watch for Eid al-Fitr (end of Ramadan) and Eid al-Adha (roughly 70 days later) in Cairo and Carnival (Monday and Tuesday in February or March) and May Revolution Day (25 May) in Buenos Aires.
The shared window is short: 15:00–17:00 Cairo time, 09:00–11:00 in Buenos Aires. Guard it for the conversations that need everyone, and let the rest happen in writing. Only Cairo changes its clocks, so the gap shifts by an hour twice a year while Buenos Aires stays put.
Cairo is 6 hours ahead of Buenos Aires. The gap changes by an hour around the clock changes.
15:00–17:00 Cairo time, which is 09:00–11:00 in Buenos Aires — the 2-hour stretch when both are inside 09:00–17:00.
Cairo works Sunday to Thursday and Buenos Aires Monday to Friday; Monday to Thursday are the days both offices are open.
For the working day, yes — the gap is not wide enough to push office hours across midnight.
Explore city time zones
Times on this page were calculated on .