Time in New Cairo vs Buenos Aires

New Cairo keeps EEST (UTC+3) and Buenos Aires keeps UTC−3 (UTC−3) today. Buenos Aires is 6 hours behind New Cairo; the rows below read both clocks live.

The working day, side by side

Hours shaded in both rows are inside working hours in both cities: 09:00–12:00 in Buenos Aires (15:00–18:00 your time).

New Cairo and Buenos Aires hour by hour, with the working-hour overlap shaded
City	00:00 in New Cairo	01:00 in New Cairo	02:00 in New Cairo	03:00 in New Cairo	04:00 in New Cairo	05:00 in New Cairo	06:00 in New Cairo	07:00 in New Cairo	08:00 in New Cairo	09:00 in New Cairo	10:00 in New Cairo	11:00 in New Cairo	12:00 in New Cairo	13:00 in New Cairo	14:00 in New Cairo	15:00 in New Cairo	16:00 in New Cairo	17:00 in New Cairo	18:00 in New Cairo	19:00 in New Cairo	20:00 in New Cairo	21:00 in New Cairo	22:00 in New Cairo	23:00 in New Cairo
New Cairo——	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Buenos Aires——	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23

Working hours
Shoulder
Night
Overlap

Do more with New Cairo and Buenos Aires

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep New Cairo, Buenos Aires and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

15:00 in New Cairo

Inside working hours on both sides

09:00 in Buenos Aires

16:00 in New Cairo

Inside working hours on both sides

10:00 in Buenos Aires

17:00 in New Cairo

Inside working hours on both sides

11:00 in Buenos Aires

Where daylight saving pulls them apart

New Cairo next changes on Thursday 29 October 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Buenos Aires of New Cairo?

Buenos Aires is 6 hours behind New Cairo right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between New Cairo and Buenos Aires?

Any hour in 15:00–18:00 New Cairo time is inside working hours in both cities.

Do New Cairo and Buenos Aires change clocks on the same date?

Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.