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TimezonePair
Home·Seoul·Seoul × Porto Alegre
Prime meridian·:: UTC·

Seoul×Porto Alegre

South Korea · KR
Seoul
—:—
Asia/Seoul·
No DST
Brazil · BR
Porto Alegre
—:—
America/Sao_Paulo·
No DST

Seoul is 12 hours behind Porto Alegre. 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
12h behind
Seoul vs Porto Alegre
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+9 / GMT-3
KST · BRT
04
Flight
23h 3m
19,161 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
No overlap in working hours
Seoul
—:—
0
3
6
9
12
15
18
21
Porto Alegre
—:—
12
15
18
21
0
3
6
9
Scrub a meeting time14:00 Seoul
Same moment in Porto Alegre02:00 Porto Alegre
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/seoul/to/porto-alegre?t=14&a=A&d=2026-06-04&dur=60
14:00 Seoul02:00 Porto Alegre
Full 24-hour reference
SeoulPorto Alegre
00:00
12:00Porto Alegre only
01:00
13:00Porto Alegre only
02:00
14:00Porto Alegre only
03:00
15:00Porto Alegre only
04:00
16:00Porto Alegre only
05:00
17:00
06:00
18:00
07:00
19:00
08:00
20:00
09:00Seoul only
21:00
10:00Seoul only
22:00
11:00Seoul only
23:00
12:00Seoul only
00:00
13:00Seoul only
01:00
14:00Seoul only
02:00
15:00Seoul only
03:00
16:00Seoul only
04:00
17:00
05:00
18:00
06:00
19:00
07:00
20:00
08:00
21:00
09:00Porto Alegre only
22:00
10:00Porto Alegre only
23:00
11:00Porto Alegre only
◊ travel essentials

Crossing the border. Money, language, plugs.

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

Seoul
Country
South Korea
Capital
Seoul
Currency
South Korean won (KRW · ₩)
Language
Korean
Calling code
+82
Drives on
Right
Porto Alegre
Country
Brazil
Capital
Brasília
Currency
Brazilian real (BRL · R$)
Language
Portuguese
Calling code
+55
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

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

Seoul is 12 hours behind Porto Alegre. Seoul runs on GMT+9 and Porto Alegre 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?

Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).

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 Seoul from Porto Alegre?

About 19,161 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 23h 3m, 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 Seoul and Porto Alegre use?

Seoul uses the South Korean won (KRW, ₩); Porto Alegre uses the Brazilian real (BRL, R$). 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 Seoul from Porto Alegre?

Dial the international prefix used by your carrier (often 00), then +82, 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 Seoul and Porto Alegre?

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

Do Seoul and Porto Alegre 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.

SEOUL · Asia/Seoul
GMT+9 · 37.57°, 126.98°

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

0h shared · 12h behind