London to Guaraí time converter

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

London BST

Monday, October 19, 2026

Guaraí BRT

Monday, October 19, 2026

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

London to Guaraí conversion table

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

LondonGuaraí
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 Guaraí).

Daylight saving time and the difference

The difference changes during the year because London and Guaraí 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 Guaraí are 8,145 km (5,061 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between London and Guaraí?

Guaraí is 4 hours behind London.

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

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

When is the best time to call Guaraí from London?

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

Does the time difference between London and Guaraí change?

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