Philadelphia to Newcastle — Time Difference
Live clocks · Full 24-hour table · United States → Australia
Time Difference: Philadelphia vs Newcastle
Newcastle is 14 hours ahead of Philadelphia. Philadelphia is in Eastern Daylight Time (EDT, UTC-4) and Newcastle is in Australian Eastern Standard Time (GMT+10, UTC+10).
Use the table below to find the equivalent Newcastle time for any hour in Philadelphia. Click any row to see the full conversion page for that hour.
Business Hours — Philadelphia to Newcastle
"Good" = both cities within business hours (9 AM–5 PM)
Full 24-Hour Table — Philadelphia to Newcastle
Frequently Asked Questions
What is the time difference between Philadelphia and Newcastle?
Newcastle is 14 hours ahead of Philadelphia. Philadelphia uses Eastern Daylight Time (EDT, UTC-4) and Newcastle uses Australian Eastern Standard Time (GMT+10, UTC+10).
What time is it in Newcastle when it is 9 AM in Philadelphia?
9 AM in Philadelphia (EDT) equals 11 PM in Newcastle (GMT+10).
Is Philadelphia ahead or behind Newcastle?
Newcastle is 14 hours ahead of Philadelphia.
What is the best time to call from Philadelphia to Newcastle?
There is no standard business-hours overlap between Philadelphia and Newcastle. Consider scheduling early morning or late evening.
Time Zones
Philadelphia
Eastern Daylight Time
EDT · UTC-4
Newcastle
Australian Eastern Standard Time
GMT+10 · UTC+10
Reverse Conversion
Popular Comparisons