Rio das Ostras to London time converter

London is 4 hours ahead of Rio das Ostras. When it is 9:00 AM in Rio das Ostras, it is 1:00 PM in London.

Rio das Ostras BRT

Wednesday, October 21, 2026

London BST

Wednesday, October 21, 2026

Rio das Ostras
Rio de Janeiro, Brazil
Wed, Oct 21
BRTUTC-3
London
United Kingdom
Wed, Oct 21
BSTUTC+1+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio das Ostras to London conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 21, 2027: +4h

Distance

Rio das Ostras and London are 9,186 km (5,708 miles) apart in a straight line.

More conversions

London to Rio das OstrasRio das Ostras to New YorkRio das Ostras to Los AngelesRio das Ostras to ChicagoRio das Ostras to TorontoRio das Ostras to São PauloRio das Ostras to ParisRio das Ostras to BerlinRio das Ostras to MoscowRio das Ostras to DubaiRio das Ostras to New DelhiRio das Ostras to BangkokRio das Ostras to Singapore
New York to LondonLos Angeles to LondonChicago to LondonToronto to LondonSão Paulo to LondonParis to LondonBerlin to LondonMoscow to LondonDubai to LondonNew Delhi to LondonBangkok to LondonSingapore to London

Questions and answers

What is the time difference between Rio das Ostras and London?

London is 4 hours ahead of Rio das Ostras.

What time is it in London when it is 9 AM in Rio das Ostras?

When it is 9:00 AM in Rio das Ostras, it is 1:00 PM in London.

When is the best time to call London from Rio das Ostras?

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

Does the time difference between Rio das Ostras and London change?

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