Pio IX to London time converter

London is 4 hours ahead of Pio IX. When it is 9:00 AM in Pio IX, it is 1:00 PM in London.

Pio IX BRT

Monday, October 19, 2026

London BST

Tuesday, October 20, 2026

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

Pio IX to London conversion table

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

Pio IXLondon
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 Pio IX (1:00 PM – 6:00 PM in London).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 19, 2027: +4h

Distance

Pio IX and London are 7,546 km (4,689 miles) apart in a straight line.

More conversions

London to Pio IXPio IX to New YorkPio IX to Los AngelesPio IX to ChicagoPio IX to TorontoPio IX to São PauloPio IX to ParisPio IX to BerlinPio IX to MoscowPio IX to DubaiPio IX to New DelhiPio IX to BangkokPio IX 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 Pio IX and London?

London is 4 hours ahead of Pio IX.

What time is it in London when it is 9 AM in Pio IX?

When it is 9:00 AM in Pio IX, it is 1:00 PM in London.

When is the best time to call London from Pio IX?

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

Does the time difference between Pio IX 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.