Houston to Sydney Time Converter
Sydney is +16h ahead of Houston
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FROM
Houston
United States
UTC-05:00
TO
Sydney
Australia
UTC+11:00
Date-aware conversion
Convert a specific date and time
Result
Tue, Oct 13, 2026 10:33
Houston: Monday, October 12, 2026 6:33 PM CDT to Sydney: Tuesday, October 13, 2026 10:33 AM GMT+11.
Sydney is 16h ahead of Houston on this date
24-Hour Comparison
Every hour in Houston and the corresponding time in Sydney. Green rows indicate business hours in Sydney.
Time zones
Houston uses America/Chicago (CDT) and Sydney uses Australia/Sydney (GMT+11). The difference can shift during daylight saving changes, so checking the exact date matters.
Best use
Use the green rows to spot normal working hours in Sydney. For teams across more cities, open the meeting planner and compare up to five locations.
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Best time for Houston and Sydney
The easiest overlap starts around 5:00 PM and runs through 5:00 PM in the source city, while the destination city is also inside normal working hours. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
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City context
About these cities
About Houston
Houston is located in United States (North America). It uses the America/Chicago timezone with a standard offset of UTC-05:00. It observes DST, switching between CST and CDT. See the full Houston time page for live clock and planning details.
About Sydney
Sydney is located in Australia (Oceania). It uses the Australia/Sydney timezone with a standard offset of UTC+11:00. It observes DST, switching between AEST and AEDT. See the full Sydney time page for live clock and planning details.
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