Sydney to Austin Time Converter
Austin is -15h behind Sydney
Quick converter
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FROM
Sydney
Australia
UTC+10:00
TO
Austin
United States
UTC-05:00
Date-aware conversion
Convert a specific date and time
Result
Thu, May 28, 2026 11:41
Sydney: Friday, May 29, 2026 2:41 AM GMT+10 to Austin: Thursday, May 28, 2026 11:41 AM CDT.
Austin is 15h behind Sydney on this date
24-Hour Comparison
Every hour in Sydney and the corresponding time in Austin. Green rows indicate business hours in Austin.
Time zones
Sydney uses Australia/Sydney (GMT+10) and Austin uses America/Chicago (CDT). 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 Austin. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
Best time for Sydney and Austin
There is no full business-hour overlap in the 24-hour table, so use a custom time or rotate meeting times for fairness. 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 Sydney
Sydney is located in Australia (Oceania). It uses the Australia/Sydney timezone with a standard offset of UTC+10:00. It observes DST, switching between AEST and AEDT. See the full Sydney time page for live clock and planning details.
About Austin
Austin 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 Austin time page for live clock and planning details.
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