Tokyo to Castro time converter

Castro is 12 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 9:00 PM (Fri, Oct 16) in Castro.

Tokyo JST

Saturday, October 17, 2026

Castro BRT

Saturday, October 17, 2026

Tokyo
Japan
Sat, Oct 17
JSTUTC+9
Castro
Paraná, Brazil
Sat, Oct 17
BRTUTC-3-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Castro conversion table

Every hour of today in Tokyo and the matching time in Castro. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Tokyo (9:00 PM – 10:00 PM in Castro): 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

Tokyo and Castro are 18,488 km (11,488 miles) apart in a straight line.

More conversions

Castro to TokyoTokyo to New YorkTokyo to LondonTokyo to Los AngelesTokyo to ChicagoTokyo to TorontoTokyo to São PauloTokyo to ParisTokyo to BerlinTokyo to MoscowTokyo to DubaiTokyo to New DelhiTokyo to Bangkok
New York to CastroLondon to CastroLos Angeles to CastroChicago to CastroToronto to CastroSão Paulo to CastroParis to CastroBerlin to CastroMoscow to CastroDubai to CastroNew Delhi to CastroBangkok to Castro

Questions and answers

What is the time difference between Tokyo and Castro?

Castro is 12 hours behind Tokyo.

What time is it in Castro when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 9:00 PM (Fri, Oct 16) in Castro.

When is the best time to call Castro from Tokyo?

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

Does the time difference between Tokyo and Castro change?

No. The difference stays 12 hours all year.