Porto to Lagoa Seca time converter

Lagoa Seca is 4 hours behind Porto. When it is 9:00 AM in Porto, it is 5:00 AM in Lagoa Seca.

Porto WEST

Tuesday, October 20, 2026

Lagoa Seca BRT

Tuesday, October 20, 2026

Portugal
Tue, Oct 20
WESTUTC+1
Paraíba, Brazil
Tue, Oct 20
BRTUTC-3-4h
Finding your time zone…

11:36 PM in Porto, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Porto to Lagoa Seca conversion table

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

PortoLagoa Seca
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 Porto (9:00 AM – 2:00 PM in Lagoa Seca).

Daylight saving time and the difference

The difference changes during the year because Porto and Lagoa Seca switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 20, 2027: -4h

Distance

Porto and Lagoa Seca are 6,049 km (3,759 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Porto and Lagoa Seca?

Lagoa Seca is 4 hours behind Porto.

What time is it in Lagoa Seca when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 5:00 AM in Lagoa Seca.

When is the best time to call Lagoa Seca from Porto?

Both sides are at work from 1:00 PM – 6:00 PM in Porto (9:00 AM – 2:00 PM in Lagoa Seca).

Does the time difference between Porto and Lagoa Seca change?

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