Porto to Amherst Center time converter

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

Porto WEST

Wednesday, October 21, 2026

Amherst Center EDT

Wednesday, October 21, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
Amherst Center
Massachusetts, United States
Wed, Oct 21
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Amherst Center conversion table

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

PortoAmherst Center
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 Amherst Center).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 21, 2027: -5h

Distance

Porto and Amherst Center are 5,172 km (3,214 miles) apart in a straight line.

More conversions

Amherst Center 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 Amherst CenterLondon to Amherst CenterLos Angeles to Amherst CenterChicago to Amherst CenterToronto to Amherst CenterSão Paulo to Amherst CenterParis to Amherst CenterBerlin to Amherst CenterMoscow to Amherst CenterDubai to Amherst CenterNew Delhi to Amherst CenterBangkok to Amherst Center

Questions and answers

What is the time difference between Porto and Amherst Center?

Amherst Center is 5 hours behind Porto.

What time is it in Amherst Center when it is 9 AM in Porto?

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

When is the best time to call Amherst Center from Porto?

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

Does the time difference between Porto and Amherst Center change?

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