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Time Difference: Detroit to Sydney

🇺🇸DetroitUTC-5
vs
🇦🇺SydneyUTC+10
🇺🇸
Detroit, US
Wed, Oct 7
🇦🇺
Sydney, Australia
Thu, Oct 8

Click a time to convert

Time Difference
15 hours
Sydney is 15 hours ahead of Detroit
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🇺🇸
Detroit
View city page
🇦🇺
Sydney
View city page

Detroit vs Sydney timezone guide

Detroit (US) uses the America/Detroit timezone at UTC-5, while Sydney (Australia) uses Australia/Sydney at UTC+10. This means Sydney is 15 hours ahead of Detroit (based on standard offsets — the live difference above accounts for daylight saving time).

Best meeting times between Detroit and Sydney

Standard 9-to-5 working hours in Detroit and Sydney do not overlap. To meet synchronously, one side will need to start early or stay late — see the hour-by-hour planner below for the least disruptive options.

Hour-by-hour planner

DetroitSydneyStatus
6am9pmDetroit early, Sydney evening
7am10pmDetroit early, Sydney late evening
8am11pmDetroit early, Sydney late evening
9am12amDetroit working hours, Sydney asleep
10am1amDetroit working hours, Sydney asleep
11am2amDetroit working hours, Sydney asleep
12pm3amDetroit working hours, Sydney asleep
1pm4amDetroit working hours, Sydney asleep
2pm5amDetroit working hours, Sydney asleep
3pm6amOne side outside 9-to-5 but still awake
4pm7amOne side outside 9-to-5 but still awake
5pm8amDetroit evening, Sydney early
6pm9amOne side outside 9-to-5 but still awake
7pm10amOne side outside 9-to-5 but still awake
8pm11amOne side outside 9-to-5 but still awake
9pm12pmOne side outside 9-to-5 but still awake
10pm1pmDetroit late evening, Sydney working hours

Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.

Daylight saving time between Detroit and Sydney

Both cities observe daylight saving time, but on different schedules. This creates short windows each year where the usual difference of 14 hours behind temporarily shifts.

  • Dec 31 → Mar 8Difference temporarily 16 hours behind.
  • Mar 8 → Apr 4Difference temporarily 15 hours behind.
  • Oct 3 → Nov 1Difference temporarily 15 hours behind.
  • Nov 1 → Dec 31Difference temporarily 16 hours behind.

Detroit transitions on March 8, 2026 and November 1, 2026. Sydney transitions on April 5, 2026 and October 4, 2026.

Distance between Detroit and Sydney

Great-circle distance
15,257 km
Direct flight time
~18h 57m

Detroit and Sydney are 15,257 km apart along the great-circle route. A direct flight takes roughly ~18h 57m, depending on aircraft type, winds, and routing.

More comparisons

Detroit to New YorkDetroit to LondonDetroit to TokyoSydney to New YorkSydney to LondonSydney to TokyoSydney to Dubai

Frequently asked questions

What is the time difference between Detroit and Sydney?
The current time difference is 15 hours. Detroit is currently 15 hours behind Sydney.
Is Detroit ahead of Sydney?
No. Detroit is currently 15 hours behind Sydney.
What time is it in Sydney when it's 9 AM in Detroit?
When it's 9 AM in Detroit, it's 12am in Sydney.
When is the best time to schedule a meeting between Detroit and Sydney?
Standard 9-to-5 working hours in Detroit and Sydney do not overlap. To meet synchronously, one side will need to start before 9 AM or work past 5 PM — see the planner above for the least disruptive options.
Do Detroit and Sydney observe daylight saving time?
Detroit and Sydney both observe daylight saving time, but on different schedules. Short windows each year (a week or two around each set of transitions) produce a temporarily different offset.
How far apart are Detroit and Sydney?
Detroit and Sydney are 15,257 km apart along the great-circle route. A direct flight takes roughly 18 hours 57 minutes.