London to Castilho time converter

Castilho is 4 hours behind London. When it is 9:00 AM in London, it is 5:00 AM in Castilho.

London BST

Tuesday, October 20, 2026

Castilho BRT

Monday, October 19, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Castilho
São Paulo, Brazil
Mon, Oct 19
BRTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Castilho conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in London (9:00 AM – 2:00 PM in Castilho).

Daylight saving time and the difference

The difference changes during the year because London and Castilho switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 20, 2027: -4h

Distance

London and Castilho are 9,470 km (5,884 miles) apart in a straight line.

More conversions

Castilho to LondonLondon to New YorkLondon to Los AngelesLondon to ChicagoLondon to TorontoLondon to São PauloLondon to ParisLondon to BerlinLondon to MoscowLondon to DubaiLondon to New DelhiLondon to BangkokLondon to Singapore
New York to CastilhoLos Angeles to CastilhoChicago to CastilhoToronto to CastilhoSão Paulo to CastilhoParis to CastilhoBerlin to CastilhoMoscow to CastilhoDubai to CastilhoNew Delhi to CastilhoBangkok to CastilhoSingapore to Castilho

Questions and answers

What is the time difference between London and Castilho?

Castilho is 4 hours behind London.

What time is it in Castilho when it is 9 AM in London?

When it is 9:00 AM in London, it is 5:00 AM in Castilho.

When is the best time to call Castilho from London?

Both sides are at work from 1:00 PM – 6:00 PM in London (9:00 AM – 2:00 PM in Castilho).

Does the time difference between London and Castilho change?

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