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

Rio de Janeiro×Thessaloniki

Brazil · BR
Rio de Janeiro
—:—
America/Sao_Paulo·
No DST
Greece · GR
Thessaloniki
—:—
Europe/Athens·
DST active

Rio de Janeiro is 6 hours ahead of Thessaloniki. 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
Rio de Janeiro vs Thessaloniki
02
Overlap
2h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-3 / GMT+3
04
Flight
12h 3m
9,820 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
2h shared · 09:00 – 11:00 Rio de Janeiro
Rio de Janeiro
—:—
0
3
6
9
12
15
18
21
Thessaloniki
—:—
6
9
12
15
18
21
0
3
Scrub a meeting time14:00 Rio de Janeiro
Same moment in Thessaloniki20:00 Thessaloniki
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/rio-de-janeiro/to/thessaloniki?t=14&a=A&d=2026-04-27&dur=60
14:00 Rio de Janeiro20:00 Thessaloniki
Full 24-hour reference
Rio de JaneiroThessaloniki
00:00
06:00
01:00
07:00
02:00
08:00
03:00
09:00Thessaloniki only
04:00
10:00Thessaloniki only
05:00
11:00Thessaloniki only
06:00
12:00Thessaloniki only
07:00
13:00Thessaloniki only
08:00
14:00Thessaloniki only
09:00Both working
15:00
10:00Both working
16:00
11:00Rio de Janeiro only
17:00
12:00Rio de Janeiro only
18:00
13:00Rio de Janeiro only
19:00
14:00Rio de Janeiro only
20:00
15:00Rio de Janeiro only
21:00
16:00Rio de Janeiro only
22:00
17:00
23:00
18:00
00:00
19:00
01:00
20:00
02:00
21:00
03:00
22:00
04:00
23:00
05:00
◊ common questions

Quick answers. Before you book the call.

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

Rio de Janeiro is 6 hours ahead of Thessaloniki. Rio de Janeiro runs on GMT-3 and Thessaloniki 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 Rio de Janeiro from Thessaloniki?

About 9,820 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 12h 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.

◊ 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.

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

THESSALONIKI · Europe/Athens
GMT+3 · 40.64°, 22.94°

2h shared · 6h ahead