Time Difference Between Port Arthur and New York
New York is 1 hour ahead Port Arthur.
United States
Port Arthur
America/Chicago · UTC-5
United States
New York
America/New_York · UTC-4
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Port Arthur and New York.
Port Arthur
9:00 AM
New York
10:00 AM
Port Arthur
10:00 AM
New York
11:00 AM
Port Arthur
11:00 AM
New York
12:00 PM
Port Arthur
12:00 PM
New York
1:00 PM
Port Arthur
1:00 PM
New York
2:00 PM
Port Arthur
2:00 PM
New York
3:00 PM
Port Arthur
3:00 PM
New York
4:00 PM
Port Arthur
4:00 PM
New York
5:00 PM
Port Arthur to New York — 24-Hour Conversion
Each row shows the equivalent local time in New York for an hour in Port Arthur. Working-hours rows (9–18) are highlighted.
| Port Arthur | New York | Match |
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| Workday in New York | ||
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| Workday in Port Arthur | ||
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| +1 day | Off hours |
Frequently Asked Questions
What is the time difference between Port Arthur and New York?
New York, United States (UTC-4) is 1 hour ahead Port Arthur, United States (UTC-5).
What is the best time to schedule a meeting between Port Arthur and New York?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Port Arthur and New York?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Port Arthur, what time is it in New York?
Use the conversion table on this page — every hour in Port Arthur is mapped to its equivalent local time in New York, including day shift markers when the date differs.