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Houston to Sydney time
Use TimeInOne to convert any local time in Houston, United States to the corresponding time in Sydney, Australia.
The conversion uses America/Chicago and Australia/Sydney, including date-specific seasonal clock changes.
City Time Converter
Houston to Sydney Time Converter
Convert Houston, United States time to Sydney, Australia. Compare local times, working hours and recommended meeting slots.
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Locations
About Houston and Sydney
Compare location details, time zones, populations and coordinates for both cities.
City information
Houston
United States
- Country
- United States
- US
- Population
- 2,314,157
- Time zone
- America/Chicago
- Coordinates
- 29.7633° N
- 95.3633° W
City information
Sydney
Australia
- Country
- Australia
- AU
- Population
- 5,638,830
- Time zone
- Australia/Sydney
- Coordinates
- 33.8678° S
- 151.2073° E
Need the reverse conversion?
Convert Sydney time back to Houston.
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FAQ
Houston to Sydney time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Houston and Sydney.
What is the time difference between Houston and Sydney?
Sydney is 15 hours ahead of Houston. The exact difference can change during the year when one location changes its clocks before the other.
Is Sydney ahead of Houston?
Yes. Sydney is currently 15 hours ahead of Houston.
What time is 9:00 AM in Houston in Sydney?
When it is 9:00 AM in Houston, it is 12:00:00 AM in Sydney on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Houston and Sydney observe daylight saving time?
Houston, United States uses seasonal daylight-saving changes in its time-zone rules. Sydney, Australia uses seasonal daylight-saving changes in its time-zone rules. TimeInOne uses the IANA zones America/Chicago and Australia/Sydney for date-specific conversions.
What is the best meeting time between Houston and Sydney?
There is no strict 9:00 AM to 6:00 PM overlap during the next 72 hours. TimeInOne recommends 7:00 PM in Houston and 10:00 AM in Sydney, on Sun, Aug 16, as the best reasonable compromise. This is classified as “Late local time” in Houston and “Working hours” in Sydney.