Porto to Montserrat time converter

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

Porto WEST

Wednesday, October 21, 2026

Montserrat AST

Tuesday, October 20, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
Montserrat
Tue, Oct 20
ASTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Montserrat conversion table

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

PortoMontserrat
12:00 AM7:00 PM−1 day
1:00 AM8:00 PM−1 day
2:00 AM9:00 PM−1 day
3:00 AM10:00 PM−1 day
4:00 AM11:00 PM−1 day
5:00 AM12:00 AM
6:00 AM1:00 AM
7:00 AM2:00 AM
8:00 AM3:00 AM
9:00 AM4:00 AM
10:00 AM5:00 AM
11:00 AM6:00 AM
12:00 PM7:00 AM
1:00 PM8:00 AM
2:00 PM9:00 AM
3:00 PM10:00 AM
4:00 PM11:00 AM
5:00 PM12:00 PM
6:00 PM1:00 PM
7:00 PM2:00 PM
8:00 PM3:00 PM
9:00 PM4:00 PM
10:00 PM5:00 PM
11:00 PM6:00 PM

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 21, 2027: -5h

More conversions

Montserrat to PortoPorto to New YorkPorto to LondonPorto to Los AngelesPorto to ChicagoPorto to TorontoPorto to São PauloPorto to ParisPorto to BerlinPorto to MoscowPorto to DubaiPorto to New DelhiPorto to Bangkok
New York to MontserratLondon to MontserratLos Angeles to MontserratChicago to MontserratToronto to MontserratSão Paulo to MontserratParis to MontserratBerlin to MontserratMoscow to MontserratDubai to MontserratNew Delhi to MontserratBangkok to Montserrat

Questions and answers

What is the time difference between Porto and Montserrat?

Montserrat is 5 hours behind Porto.

What time is it in Montserrat when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 4:00 AM in Montserrat.

When is the best time to call Montserrat from Porto?

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

Does the time difference between Porto and Montserrat change?

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