Toronto to Port Arthur time converter

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

Toronto EDT

Monday, October 19, 2026

Port Arthur CDT

Monday, October 19, 2026

Toronto
Ontario, Canada
Mon, Oct 19
EDTUTC-4
Port Arthur
Texas, United States
Mon, Oct 19
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Toronto to Port Arthur conversion table

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

TorontoPort 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 Toronto (9:00 AM – 5:00 PM in Port Arthur).

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: -1h

Distance

Toronto and Port Arthur are 2,003 km (1,245 miles) apart in a straight line.

More conversions

Port Arthur to TorontoToronto to New YorkToronto to LondonToronto to Los AngelesToronto to ChicagoToronto to São PauloToronto to ParisToronto to BerlinToronto to MoscowToronto to DubaiToronto to New DelhiToronto to BangkokToronto to Singapore
New York to Port ArthurLondon to Port ArthurLos Angeles to Port ArthurChicago 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 ArthurSingapore to Port Arthur

Questions and answers

What is the time difference between Toronto and Port Arthur?

Port Arthur is 1 hour behind Toronto.

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

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

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

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

Does the time difference between Toronto 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.