Port Arthur to Tokyo time converter

Tokyo is 14 hours ahead of Port Arthur. When it is 9:00 AM in Port Arthur, it is 11:00 PM in Tokyo.

Port Arthur CDT

Monday, October 19, 2026

Tokyo JST

Tuesday, October 20, 2026

Port Arthur
Texas, United States
Mon, Oct 19
CDTUTC-5
Tokyo
Japan
Tue, Oct 20
JSTUTC+9+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Port Arthur to Tokyo conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: +14h
  • Nov 1, 2026 – Mar 14, 2027: +15h
  • Mar 14, 2027 – Oct 19, 2027: +14h

Distance

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

More conversions

Tokyo to Port ArthurPort Arthur to New YorkPort Arthur to LondonPort Arthur to Los AngelesPort Arthur to ChicagoPort Arthur to TorontoPort Arthur to São PauloPort Arthur to ParisPort Arthur to BerlinPort Arthur to MoscowPort Arthur to DubaiPort Arthur to New DelhiPort Arthur to Bangkok
New York to TokyoLondon to TokyoLos Angeles to TokyoChicago to TokyoToronto to TokyoSão Paulo to TokyoParis to TokyoBerlin to TokyoMoscow to TokyoDubai to TokyoNew Delhi to TokyoBangkok to Tokyo

Questions and answers

What is the time difference between Port Arthur and Tokyo?

Tokyo is 14 hours ahead of Port Arthur.

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

When it is 9:00 AM in Port Arthur, it is 11:00 PM in Tokyo.

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

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

Does the time difference between Port Arthur and Tokyo change?

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