Tokyo to Castelo Branco time converter

Castelo Branco is 8 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 1:00 AM in Castelo Branco.

Tokyo JST

Monday, October 19, 2026

Castelo Branco WEST

Monday, October 19, 2026

Tokyo
Japan
Mon, Oct 19
JSTUTC+9
Castelo Branco
Portugal
Mon, Oct 19
WESTUTC+1-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Castelo Branco conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in Tokyo (9:00 AM – 10:00 AM in Castelo Branco).

Daylight saving time and the difference

The difference changes during the year because Tokyo and Castelo Branco switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Mar 28, 2027: -9h
  • Mar 28, 2027 – Oct 19, 2027: -8h

Distance

Tokyo and Castelo Branco are 10,971 km (6,817 miles) apart in a straight line.

More conversions

Castelo Branco 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 Castelo BrancoLondon to Castelo BrancoLos Angeles to Castelo BrancoChicago to Castelo BrancoToronto to Castelo BrancoSão Paulo to Castelo BrancoParis to Castelo BrancoBerlin to Castelo BrancoMoscow to Castelo BrancoDubai to Castelo BrancoNew Delhi to Castelo BrancoBangkok to Castelo Branco

Questions and answers

What is the time difference between Tokyo and Castelo Branco?

Castelo Branco is 8 hours behind Tokyo.

What time is it in Castelo Branco when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 1:00 AM in Castelo Branco.

When is the best time to call Castelo Branco from Tokyo?

Both sides are at work from 5:00 PM – 6:00 PM in Tokyo (9:00 AM – 10:00 AM in Castelo Branco).

Does the time difference between Tokyo and Castelo Branco change?

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