Rio de Janeiro to Hirokawa time converter

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

Rio de Janeiro BRT

Wednesday, October 21, 2026

Hirokawa JST

Wednesday, October 21, 2026

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

Rio de Janeiro to Hirokawa conversion table

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

Rio de JaneiroHirokawa
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 Hirokawa): 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 Hirokawa are 18,712 km (11,627 miles) apart in a straight line.

More conversions

Hirokawa 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 HirokawaLondon to HirokawaLos Angeles to HirokawaChicago to HirokawaToronto to HirokawaSão Paulo to HirokawaParis to HirokawaBerlin to HirokawaMoscow to HirokawaDubai to HirokawaNew Delhi to HirokawaBangkok to Hirokawa

Questions and answers

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

Hirokawa is 12 hours ahead of Rio de Janeiro.

What time is it in Hirokawa 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 Hirokawa.

When is the best time to call Hirokawa 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 Hirokawa): working hours on one side, early or late on the other.

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

No. The difference stays 12 hours all year.