Work in progressTimezonePair is still being built — expect rough edges & missing cities
TimezonePair
Home·Porto Alegre·Porto Alegre × Cairo
Prime meridian·—:—:— UTC·

Porto Alegre×Cairo

Brazil · BR
Porto Alegre
—:—
—America/Sao_Paulo·—
No DST
Egypt · EG
Cairo
—:—
—Africa/Cairo·—
DST active

Porto Alegre is 6 hours ahead of Cairo. 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 ahead
Porto Alegre vs Cairo
02
Overlap
2h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-3 / GMT+3
BRT · Cairo
04
Flight
13h 25m
10,981 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
2h shared · 09:00 – 11:00 Porto Alegre
Porto Alegre
—:—
0
3
6
9
12
15
18
21
Cairo
—:—
6
9
12
15
18
21
0
3
Scrub a meeting time14:00 Porto Alegre
Same moment in Cairo20:00 Cairo
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/porto-alegre/to/cairo?t=14&a=A&d=2026-10-22&dur=60
14:00 Porto Alegre→ 20:00 Cairo
Full 24-hour reference
Porto Alegre → Cairo
00:0012:00 am
06:006:00 am
01:001:00 am
07:007:00 am
02:002:00 am
08:008:00 am
03:003:00 am
09:009:00 amCairo only
04:004:00 am
10:0010:00 amCairo only
05:005:00 am
11:0011:00 amCairo only
06:006:00 am
12:0012:00 pmCairo only
07:007:00 am
13:001:00 pmCairo only
08:008:00 am
14:002:00 pmCairo only
09:009:00 amBoth working
15:003:00 pm
10:0010:00 amBoth working
16:004:00 pm
11:0011:00 amPorto Alegre only
17:005:00 pm
12:0012:00 pmPorto Alegre only
18:006:00 pm
13:001:00 pmPorto Alegre only
19:007:00 pm
14:002:00 pmPorto Alegre only
20:008:00 pm
15:003:00 pmPorto Alegre only
21:009:00 pm
16:004:00 pmPorto Alegre only
22:0010:00 pm
17:005:00 pm
23:0011:00 pm
18:006:00 pm
00:0012:00 am+1 day
19:007:00 pm
01:001:00 am+1 day
20:008:00 pm
02:002:00 am+1 day
21:009:00 pm
03:003:00 am+1 day
22:0010:00 pm
04:004:00 am+1 day
23:0011:00 pm
05:005:00 am+1 day
◊ quick conversions

If it's this in Porto Alegre, it's that in Cairo.

8:00 am → 2:00 pm

When it's 8:00 am in Porto Alegre, it's 2:00 pm in Cairo — afternoon there, the same day.

10:00 am → 4:00 pm

When it's 10:00 am in Porto Alegre, it's 4:00 pm in Cairo — afternoon there, the same day.

12:00 pm → 6:00 pm

When it's 12:00 pm in Porto Alegre, it's 6:00 pm in Cairo — evening there, the same day.

3:00 pm → 9:00 pm

When it's 3:00 pm in Porto Alegre, it's 9:00 pm in Cairo — night there, the same day.

5:00 pm → 11:00 pm

When it's 5:00 pm in Porto Alegre, it's 11:00 pm in Cairo — night there, the same day.

9:00 pm → 3:00 am

When it's 9:00 pm in Porto Alegre, it's 3:00 am in Cairo — late night there, the next day.

◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Porto Alegre uses the BRL (R$) and Cairo uses the EGP (£). Language shifts too — Portuguese in Porto Alegre, Arabic in Cairo. Cars drive on the right in both, so rentals feel familiar.

Porto Alegre
Country
Brazil
Capital
Brasília
Currency
Brazilian real (BRL · R$)
Language
Portuguese
Calling code
+55
Drives on
Right
Cairo
Country
Egypt
Capital
Cairo
Currency
Egyptian pound (EGP · £)
Language
Arabic
Calling code
+20
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Porto Alegre and Cairo?

Porto Alegre is 6 hours ahead of Cairo. Porto Alegre runs on GMT-3 and Cairo 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 it's 10 am in Porto Alegre, what time is it in Cairo?

10:00 am in Porto Alegre is 4:00 pm in Cairo on the same day — afternoon there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.

When it's 3 pm in Porto Alegre, what time is it in Cairo?

3:00 pm in Porto Alegre is 9:00 pm in Cairo on the same day — night there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.

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 Porto Alegre from Cairo?

About 10,981 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 13h 25m, 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.

What currency do Porto Alegre and Cairo use?

Porto Alegre uses the Brazilian real (BRL, R$); Cairo uses the Egyptian pound (EGP, £). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.

How do I call Porto Alegre from Cairo?

Dial the international prefix used by your carrier (often 00), then +55, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.

What language is spoken in Porto Alegre and Cairo?

Porto Alegre primarily speaks Portuguese; Cairo speaks Arabic. English is widely used in business contexts in major cities of both, but written contracts may need translation.

Do Porto Alegre and Cairo drive on the same side of the road?

Yes — both drive on the right. Rental cars feel identical between the two.

◊ 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.

PORTO ALEGRE · America/Sao_Paulo
GMT-3 · -30.03°, -51.22°

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

— 2h shared · 6h ahead