London to Itaboraí time converter

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

London BST

Monday, October 19, 2026

Itaboraí BRT

Monday, October 19, 2026

London
United Kingdom
Mon, Oct 19
BSTUTC+1
Itaboraí
Rio de Janeiro, Brazil
Mon, Oct 19
BRTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Itaboraí conversion table

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

LondonItaboraí
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 Itaboraí).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 19, 2027: -4h

Distance

London and Itaboraí are 9,248 km (5,746 miles) apart in a straight line.

More conversions

Itaboraí 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 ItaboraíLos Angeles to ItaboraíChicago to ItaboraíToronto to ItaboraíSão Paulo to ItaboraíParis to ItaboraíBerlin to ItaboraíMoscow to ItaboraíDubai to ItaboraíNew Delhi to ItaboraíBangkok to ItaboraíSingapore to Itaboraí

Questions and answers

What is the time difference between London and Itaboraí?

Itaboraí is 4 hours behind London.

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

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

When is the best time to call Itaboraí from London?

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

Does the time difference between London and Itaboraí change?

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