London to Rio Negrinho time converter

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

London BST

Wednesday, October 21, 2026

Rio Negrinho BRT

Wednesday, October 21, 2026

United Kingdom
Wed, Oct 21
BSTUTC+1
Santa Catarina, Brazil
Wed, Oct 21
BRTUTC-3-4h
Finding your time zone…

8:34 AM in London, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

London to Rio Negrinho conversion table

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

LondonRio Negrinho
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 Rio Negrinho).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 21, 2027: -4h

Distance

London and Rio Negrinho are 9,899 km (6,151 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between London and Rio Negrinho?

Rio Negrinho is 4 hours behind London.

What time is it in Rio Negrinho when it is 9 AM in London?

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

When is the best time to call Rio Negrinho from London?

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

Does the time difference between London and Rio Negrinho change?

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