Rio de Janeiro to Kos time converter

Kos is 6 hours ahead of Rio de Janeiro. When it is 9:00 AM in Rio de Janeiro, it is 3:00 PM in Kos.

Rio de Janeiro BRT

Tuesday, October 20, 2026

Kos EEST

Tuesday, October 20, 2026

Rio de Janeiro
Brazil
Tue, Oct 20
BRTUTC-3
Kos
Greece
Tue, Oct 20
EESTUTC+3+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Kos conversion table

Every hour of today in Rio de Janeiro and the matching time in Kos. Light rows are typical working hours (9:00–18:00).

Rio de JaneiroKos
12:00 AM6:00 AM
1:00 AM7:00 AM
2:00 AM8:00 AM
3:00 AM9:00 AM
4:00 AM10:00 AM
5:00 AM11:00 AM
6:00 AM12:00 PM
7:00 AM1:00 PM
8:00 AM2:00 PM
9:00 AM3:00 PM
10:00 AM4:00 PM
11:00 AM5:00 PM
12:00 PM6:00 PM
1:00 PM7:00 PM
2:00 PM8:00 PM
3:00 PM9:00 PM
4:00 PM10:00 PM
5:00 PM11:00 PM
6:00 PM12:00 AM+1 day
7:00 PM1:00 AM+1 day
8:00 PM2:00 AM+1 day
9:00 PM3:00 AM+1 day
10:00 PM4:00 AM+1 day
11:00 PM5:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Rio de Janeiro (3:00 PM – 6:00 PM in Kos).

Daylight saving time and the difference

The difference changes during the year because Rio de Janeiro and Kos switch clocks on different dates:

  • Oct 20, 2026 – Oct 24, 2026: +6h
  • Oct 24, 2026 – Mar 27, 2027: +5h
  • Mar 27, 2027 – Oct 20, 2027: +6h

Distance

Rio de Janeiro and Kos are 9,927 km (6,168 miles) apart in a straight line.

More conversions

Kos to Rio de JaneiroRio de Janeiro to New YorkRio de Janeiro to LondonRio de Janeiro to Los AngelesRio de Janeiro to ChicagoRio de Janeiro to TorontoRio de Janeiro to São PauloRio de Janeiro to ParisRio de Janeiro to BerlinRio de Janeiro to MoscowRio de Janeiro to DubaiRio de Janeiro to New DelhiRio de Janeiro to Bangkok
New York to KosLondon to KosLos Angeles to KosChicago to KosToronto to KosSão Paulo to KosParis to KosBerlin to KosMoscow to KosDubai to KosNew Delhi to KosBangkok to Kos

Questions and answers

What is the time difference between Rio de Janeiro and Kos?

Kos is 6 hours ahead of Rio de Janeiro.

What time is it in Kos when it is 9 AM in Rio de Janeiro?

When it is 9:00 AM in Rio de Janeiro, it is 3:00 PM in Kos.

When is the best time to call Kos from Rio de Janeiro?

Both sides are at work from 9:00 AM – 12:00 PM in Rio de Janeiro (3:00 PM – 6:00 PM in Kos).

Does the time difference between Rio de Janeiro and Kos change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.