Miami to Port Arthur time converter

Port Arthur is 1 hour behind Miami. When it is 9:00 AM in Miami, it is 8:00 AM in Port Arthur.

Miami EDT

Tuesday, October 20, 2026

Port Arthur CDT

Tuesday, October 20, 2026

Miami
Florida, United States
Tue, Oct 20
EDTUTC-4
Port Arthur
Texas, United States
Tue, Oct 20
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Miami to Port Arthur conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Miami (9:00 AM – 5:00 PM in Port Arthur).

Daylight saving time and the difference

The difference changes during the year because Miami and Port Arthur switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: -1h
  • Mar 14, 2027 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 20, 2027: -1h

Distance

Miami and Port Arthur are 1,426 km (886 miles) apart in a straight line.

More conversions

Port Arthur to MiamiMiami to New YorkMiami to LondonMiami to Los AngelesMiami to ChicagoMiami to TorontoMiami to São PauloMiami to ParisMiami to BerlinMiami to MoscowMiami to DubaiMiami to New DelhiMiami to Bangkok
New York to Port ArthurLondon to Port ArthurLos Angeles to Port ArthurChicago to Port ArthurToronto to Port ArthurSão Paulo to Port ArthurParis to Port ArthurBerlin to Port ArthurMoscow to Port ArthurDubai to Port ArthurNew Delhi to Port ArthurBangkok to Port Arthur

Questions and answers

What is the time difference between Miami and Port Arthur?

Port Arthur is 1 hour behind Miami.

What time is it in Port Arthur when it is 9 AM in Miami?

When it is 9:00 AM in Miami, it is 8:00 AM in Port Arthur.

When is the best time to call Port Arthur from Miami?

Both sides are at work from 10:00 AM – 6:00 PM in Miami (9:00 AM – 5:00 PM in Port Arthur).

Does the time difference between Miami and Port Arthur change?

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