Rio de Janeiro to Mattanur time converter

Mattanur is 8 hours 30 minutes ahead of Rio de Janeiro. When it is 9:00 AM in Rio de Janeiro, it is 5:30 PM in Mattanur.

Rio de Janeiro BRT

Wednesday, October 21, 2026

Mattanur IST

Wednesday, October 21, 2026

Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3
Mattanur
Kerala, India
Wed, Oct 21
ISTUTC+5:30+8h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Mattanur conversion table

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

Rio de JaneiroMattanur
12:00 AM8:30 AM
1:00 AM9:30 AM
2:00 AM10:30 AM
3:00 AM11:30 AM
4:00 AM12:30 PM
5:00 AM1:30 PM
6:00 AM2:30 PM
7:00 AM3:30 PM
8:00 AM4:30 PM
9:00 AM5:30 PM
10:00 AM6:30 PM
11:00 AM7:30 PM
12:00 PM8:30 PM
1:00 PM9:30 PM
2:00 PM10:30 PM
3:00 PM11:30 PM
4:00 PM12:30 AM+1 day
5:00 PM1:30 AM+1 day
6:00 PM2:30 AM+1 day
7:00 PM3:30 AM+1 day
8:00 PM4:30 AM+1 day
9:00 PM5:30 AM+1 day
10:00 PM6:30 AM+1 day
11:00 PM7:30 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 1:30 PM in Rio de Janeiro (3:30 PM – 10:00 PM in Mattanur): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 8 hours 30 minutes all year.

Distance

Rio de Janeiro and Mattanur are 13,447 km (8,356 miles) apart in a straight line.

More conversions

Mattanur 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 MattanurLondon to MattanurLos Angeles to MattanurChicago to MattanurToronto to MattanurSão Paulo to MattanurParis to MattanurBerlin to MattanurMoscow to MattanurDubai to MattanurNew Delhi to MattanurBangkok to Mattanur

Questions and answers

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

Mattanur is 8 hours 30 minutes ahead of Rio de Janeiro.

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

When it is 9:00 AM in Rio de Janeiro, it is 5:30 PM in Mattanur.

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

Working hours don't overlap fully. The closest fit is 7:00 AM – 1:30 PM in Rio de Janeiro (3:30 PM – 10:00 PM in Mattanur): working hours on one side, early or late on the other.

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

No. The difference stays 8 hours 30 minutes all year.