Houston to Newcastle — Time Difference
Live clocks · Full 24-hour table · United States → Australia
Time Difference: Houston vs Newcastle
Newcastle is 15 hours ahead of Houston. Houston is in Central Daylight Time (CDT, UTC-5) 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 Houston. Click any row to see the full conversion page for that hour.
Business Hours — Houston to Newcastle
"Good" = both cities within business hours (9 AM–5 PM)
Full 24-Hour Table — Houston to Newcastle
Frequently Asked Questions
What is the time difference between Houston and Newcastle?
Newcastle is 15 hours ahead of Houston. Houston uses Central Daylight Time (CDT, UTC-5) and Newcastle uses Australian Eastern Standard Time (GMT+10, UTC+10).
What time is it in Newcastle when it is 9 AM in Houston?
9 AM in Houston (CDT) equals 12 AM in Newcastle (GMT+10) (next day).
Is Houston ahead or behind Newcastle?
Newcastle is 15 hours ahead of Houston.
What is the best time to call from Houston to Newcastle?
There is no standard business-hours overlap between Houston and Newcastle. Consider scheduling early morning or late evening.
Time Zones
Houston
Central Daylight Time
CDT · UTC-5
Newcastle
Australian Eastern Standard Time
GMT+10 · UTC+10
Reverse Conversion
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