London to Porciúncula time converter

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

London BST

Wednesday, October 21, 2026

Porciúncula BRT

Wednesday, October 21, 2026

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

8:31 PM in London, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

London to Porciúncula conversion table

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

LondonPorciúncula
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 Porciúncula).

Daylight saving time and the difference

The difference changes during the year because London and Porciúncula 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 Porciúncula are 9,032 km (5,612 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between London and Porciúncula?

Porciúncula is 4 hours behind London.

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

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

When is the best time to call Porciúncula from London?

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

Does the time difference between London and Porciúncula change?

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