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TimezonePair
Home·Cairo·Cairo × Rio de Janeiro
Prime meridian·:: UTC·

Cairo×Rio de Janeiro

Egypt · EG
Cairo
—:—
Africa/Cairo·
DST active
Brazil · BR
Rio de Janeiro
—:—
America/Sao_Paulo·
No DST

Cairo is 6 hours behind Rio de Janeiro. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
6h behind
Cairo vs Rio de Janeiro
02
Overlap
2h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+3 / GMT-3
Cairo · BRT
04
Flight
12h 8m
9,884 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
2h shared · 15:00 – 17:00 Cairo
Cairo
—:—
0
3
6
9
12
15
18
21
Rio de Janeiro
—:—
18
21
0
3
6
9
12
15
Scrub a meeting time14:00 Cairo
Same moment in Rio de Janeiro08:00 Rio de Janeiro
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/cairo/to/rio-de-janeiro?t=14&a=A&d=2026-04-27&dur=60
14:00 Cairo08:00 Rio de Janeiro
Full 24-hour reference
CairoRio de Janeiro
00:00
18:00
01:00
19:00
02:00
20:00
03:00
21:00
04:00
22:00
05:00
23:00
06:00
00:00
07:00
01:00
08:00
02:00
09:00Cairo only
03:00
10:00Cairo only
04:00
11:00Cairo only
05:00
12:00Cairo only
06:00
13:00Cairo only
07:00
14:00Cairo only
08:00
15:00Both working
09:00
16:00Both working
10:00
17:00
11:00Rio de Janeiro only
18:00
12:00Rio de Janeiro only
19:00
13:00Rio de Janeiro only
20:00
14:00Rio de Janeiro only
21:00
15:00Rio de Janeiro only
22:00
16:00Rio de Janeiro only
23:00
17:00
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Cairo and Rio de Janeiro?

Cairo is 6 hours behind Rio de Janeiro. Cairo runs on GMT+3 and Rio de Janeiro on GMT-3. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When's the best time to schedule a meeting?

There are 2 hours where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.

Does daylight saving time change the difference?

Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.

How far is Cairo from Rio de Janeiro?

About 9,884 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 12h 8m, not counting airport time, winds, or routing around restricted airspace.

Can I send this meeting time as a calendar invite?

Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

CAIRO · Africa/Cairo
GMT+3 · 30.04°, 31.24°

RIO DE JANEIRO · America/Sao_Paulo
GMT-3 · -22.91°, -43.17°

2h shared · 6h behind