Lisbon to Castelo do Piauí time converter

Castelo do Piauí is 4 hours behind Lisbon. When it is 9:00 AM in Lisbon, it is 5:00 AM in Castelo do Piauí.

Lisbon WEST

Monday, October 19, 2026

Castelo do Piauí BRT

Monday, October 19, 2026

Lisbon
Portugal
Mon, Oct 19
WESTUTC+1
Castelo do Piauí
Piauí, Brazil
Mon, Oct 19
BRTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Lisbon to Castelo do Piauí conversion table

Every hour of today in Lisbon and the matching time in Castelo do Piauí. Light rows are typical working hours (9:00–18:00).

LisbonCastelo do Piauí
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 Lisbon (9:00 AM – 2:00 PM in Castelo do Piauí).

Daylight saving time and the difference

The difference changes during the year because Lisbon and Castelo do Piauí 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

Lisbon and Castelo do Piauí are 5,925 km (3,682 miles) apart in a straight line.

More conversions

Castelo do Piauí to LisbonLisbon to New YorkLisbon to LondonLisbon to Los AngelesLisbon to ChicagoLisbon to TorontoLisbon to São PauloLisbon to ParisLisbon to BerlinLisbon to MoscowLisbon to DubaiLisbon to New DelhiLisbon to Bangkok
New York to Castelo do PiauíLondon to Castelo do PiauíLos Angeles to Castelo do PiauíChicago to Castelo do PiauíToronto to Castelo do PiauíSão Paulo to Castelo do PiauíParis to Castelo do PiauíBerlin to Castelo do PiauíMoscow to Castelo do PiauíDubai to Castelo do PiauíNew Delhi to Castelo do PiauíBangkok to Castelo do Piauí

Questions and answers

What is the time difference between Lisbon and Castelo do Piauí?

Castelo do Piauí is 4 hours behind Lisbon.

What time is it in Castelo do Piauí when it is 9 AM in Lisbon?

When it is 9:00 AM in Lisbon, it is 5:00 AM in Castelo do Piauí.

When is the best time to call Castelo do Piauí from Lisbon?

Both sides are at work from 1:00 PM – 6:00 PM in Lisbon (9:00 AM – 2:00 PM in Castelo do Piauí).

Does the time difference between Lisbon and Castelo do Piauí change?

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