Tokyo to Port Arthur time converter

Port Arthur is 14 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 7:00 PM (Mon, Oct 19) in Port Arthur.

Tokyo JST

Tuesday, October 20, 2026

Port Arthur CDT

Tuesday, October 20, 2026

Tokyo
Japan
Tue, Oct 20
JSTUTC+9
Port Arthur
Texas, United States
Tue, Oct 20
CDTUTC-5-14h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Port Arthur conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Tokyo (5:00 PM – 6:00 PM in Port Arthur): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -14h
  • Nov 1, 2026 – Mar 14, 2027: -15h
  • Mar 14, 2027 – Oct 20, 2027: -14h

Distance

Tokyo and Port Arthur are 10,818 km (6,722 miles) apart in a straight line.

More conversions

Port Arthur to TokyoTokyo to New YorkTokyo to LondonTokyo to Los AngelesTokyo to ChicagoTokyo to TorontoTokyo to São PauloTokyo to ParisTokyo to BerlinTokyo to MoscowTokyo to DubaiTokyo to New DelhiTokyo 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 Tokyo and Port Arthur?

Port Arthur is 14 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 7:00 PM (Mon, Oct 19) in Port Arthur.

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

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Tokyo (5:00 PM – 6:00 PM in Port Arthur): working hours on one side, early or late on the other.

Does the time difference between Tokyo 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.