Time Difference Between Port Arthur and Singapore
Singapore is 13 hours ahead Port Arthur.
United States
Port Arthur
America/Chicago · UTC-5
Singapore
Singapore
Asia/Singapore · UTC+8
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Port Arthur and Singapore.
Standard working hours don't overlap between Port Arthur and Singapore. Consider early-morning calls in Port Arthur or late-evening calls in Singapore.
Port Arthur to Singapore — 24-Hour Conversion
Each row shows the equivalent local time in Singapore for an hour in Port Arthur. Working-hours rows (9–18) are highlighted.
| Port Arthur | Singapore | Match |
|---|---|---|
| Workday in Singapore | ||
| Workday in Singapore | ||
| Workday in Singapore | ||
| Workday in Singapore | ||
| Workday in Singapore | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in Port Arthur | ||
| Workday in Port Arthur | ||
| +1 day | Workday in Port Arthur | |
| +1 day | Workday in Port Arthur | |
| +1 day | Workday in Port Arthur | |
| +1 day | Workday in Port Arthur | |
| +1 day | Workday in Port Arthur | |
| +1 day | Workday in Port Arthur | |
| +1 day | Workday in Port Arthur | |
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Workday in Singapore | |
| +1 day | Workday in Singapore | |
| +1 day | Workday in Singapore | |
| +1 day | Workday in Singapore |
Frequently Asked Questions
What is the time difference between Port Arthur and Singapore?
Singapore, Singapore (UTC+8) is 13 hours ahead Port Arthur, United States (UTC-5).
What is the best time to schedule a meeting between Port Arthur and Singapore?
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 Singapore?
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 Singapore?
Use the conversion table on this page — every hour in Port Arthur is mapped to its equivalent local time in Singapore, including day shift markers when the date differs.