Tucson to Sydney Time Converter
Sydney is +17h ahead of Tucson
Quick converter
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FROM
Tucson
United States
UTC-07:00
TO
Sydney
Australia
UTC+10:00
Date-aware conversion
Convert a specific date and time
Result
Thu, May 28, 2026 01:30
Tucson: Wednesday, May 27, 2026 8:30 AM MST to Sydney: Thursday, May 28, 2026 1:30 AM GMT+10.
Sydney is 17h ahead of Tucson on this date
24-Hour Comparison
Every hour in Tucson and the corresponding time in Sydney. Green rows indicate business hours in Sydney.
Time zones
Tucson uses America/Phoenix (MST) and Sydney uses Australia/Sydney (GMT+10). 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.
Plan a meetingMeeting guidance
Best time for Tucson and Sydney
The easiest overlap starts around 4:00 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 Tucson
Tucson is located in United States (North America). It uses the America/Phoenix timezone with a standard offset of UTC-07:00. It does not observe Daylight Saving Time. See the full Tucson 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+10:00. It observes DST, switching between AEST and AEDT. See the full Sydney time page for live clock and planning details.
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