Rio de Janeiro to Otsuki time converter

Otsuki is 12 hours ahead of Rio de Janeiro. When it is 9:00 AM in Rio de Janeiro, it is 9:00 PM in Otsuki.

Rio de Janeiro BRT

Tuesday, October 20, 2026

Otsuki JST

Wednesday, October 21, 2026

Rio de Janeiro
Brazil
Tue, Oct 20
BRTUTC-3
Otsuki
Japan
Wed, Oct 21
JSTUTC+9+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Otsuki conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Rio de Janeiro (9:00 PM – 10:00 PM in Otsuki): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 12 hours all year.

Distance

Rio de Janeiro and Otsuki are 18,586 km (11,549 miles) apart in a straight line.

More conversions

Otsuki 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 OtsukiLondon to OtsukiLos Angeles to OtsukiChicago to OtsukiToronto to OtsukiSão Paulo to OtsukiParis to OtsukiBerlin to OtsukiMoscow to OtsukiDubai to OtsukiNew Delhi to OtsukiBangkok to Otsuki

Questions and answers

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

Otsuki is 12 hours ahead of Rio de Janeiro.

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

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

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

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Rio de Janeiro (9:00 PM – 10:00 PM in Otsuki): working hours on one side, early or late on the other.

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

No. The difference stays 12 hours all year.