Time Difference Between Sydney and Austin

The time difference between Sydney and Austin is 17 hours. When it is 12:00 noon in Sydney, it is 19:00 in Austin. Sydney uses the Australia/Sydney time zone (UTC+11), while Austin uses America/Chicago (UTC-6).

Time Zone Details: Sydney vs Austin

Best Time to Schedule a Call

With a 17 hours gap, there is no standard business-hours overlap between Sydney and Austin. One party will need to adjust their schedule. Early mornings in Sydney or late evenings in Austin tend to be the most practical compromise.

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Sydney time to Austin time. Rows highlighted in green indicate overlapping business hours in both cities.

Daylight Saving Time (DST) Impact

Sydney is currently observing daylight saving time, while Austin is on standard time. When Sydney switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for Sydney–Austin Scheduling

• Video calls: Rotate call times between early-morning and late-evening slots to share the scheduling burden fairly.
• Email and async work: Send messages at the end of your workday so they arrive at the start of theirs. With a 17 hours offset, replies will often land by your next morning.
• Flight arrivals: A direct flight between these cities can cross 17 time zones. Factor in jet lag recovery — most travelers need roughly one day per hour of time difference to fully adjust.
• Use UTC as a neutral reference when coordinating with three or more time zones at once.

Compare Sydney and Austin with Other Cities

From Sydney

From Austin

Frequently Asked Questions

What is the time difference between Sydney and Austin?

The time difference is 17 hours. Austin is 17 hours behind Sydney.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from Sydney to Austin?

There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.

How do I convert Sydney time to Austin time?

Subtract 17 hours from Sydney time to get Austin time. Use the hour-by-hour table above for a quick reference.

Related Pages

• Current time in Sydney — live clock, time zone details, DST status
• Current time in Austin — live clock, time zone details, DST status
• Time Difference Calculator — compare any two cities
• UTC+11 countries and cities
• UTC-6 countries and cities
• Current UTC Time
• All World Time Zones
• What Is a Time Zone?

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.