Time difference between Sydney and Houston

Sydney is 16 hours ahead of Houston · In January: +17 h. In July: +15 h.

Sydney · Australia
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Houston · United States
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Tip: click an hour (or drag) to select a time slot and share it.

Best times for a call

Working hours (9am–6pm) that overlap in Sydney and Houston today: 9:00 AM – 10:00 AM (Sydney) = 5:00 PM – 6:00 PM (Houston).

Conversion table: Sydney time to Houston time

SydneyHouston
12:00 AM8:00 AM (Thu, Oct 8)
1:00 AM9:00 AM (Thu, Oct 8)
2:00 AM10:00 AM (Thu, Oct 8)
3:00 AM11:00 AM (Thu, Oct 8)
4:00 AM12:00 PM (Thu, Oct 8)
5:00 AM1:00 PM (Thu, Oct 8)
6:00 AM2:00 PM (Thu, Oct 8)
7:00 AM3:00 PM (Thu, Oct 8)
8:00 AM4:00 PM (Thu, Oct 8)
9:00 AM5:00 PM (Thu, Oct 8)
10:00 AM6:00 PM (Thu, Oct 8)
11:00 AM7:00 PM (Thu, Oct 8)
12:00 PM8:00 PM (Thu, Oct 8)
1:00 PM9:00 PM (Thu, Oct 8)
2:00 PM10:00 PM (Thu, Oct 8)
3:00 PM11:00 PM (Thu, Oct 8)
4:00 PM12:00 AM
5:00 PM1:00 AM
6:00 PM2:00 AM
7:00 PM3:00 AM
8:00 PM4:00 AM
9:00 PM5:00 AM
10:00 PM6:00 AM
11:00 PM7:00 AM

Calculated with the IANA time zone database.

Frequently asked questions

What is the time difference between Sydney and Houston?

In January: Sydney is 17 hours ahead of Houston. In July: Sydney is 15 hours ahead of Houston.

If it is 12:00 pm in Sydney, what time is it in Houston?

In January it will be 7:00 pm in Houston; in July, 9:00 pm.

Does the time difference between Sydney and Houston change during the year?

Yes. They don't change their clocks on the same dates (or one of them doesn't change at all), so the difference varies by season.

More time differences