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Perth to Chicago time
Use TimeInOne to convert any local time in Perth, Australia to the corresponding time in Chicago, United States.
The conversion uses Australia/Perth and America/Chicago, including date-specific seasonal clock changes.
City Time Converter
Perth to Chicago Time Converter
Convert Perth, Australia time to Chicago, United States. Compare local times, working hours and recommended meeting slots.
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Locations
About Perth and Chicago
Compare location details, time zones, populations and coordinates for both cities.
City information
Perth
Australia
- Country
- Australia
- AU
- Population
- 2,384,371
- Time zone
- Australia/Perth
- Coordinates
- 31.9522° S
- 115.8614° E
City information
Chicago
United States
- Country
- United States
- US
- Population
- 2,664,452
- Time zone
- America/Chicago
- Coordinates
- 41.8500° N
- 87.6500° W
Need the reverse conversion?
Convert Chicago time back to Perth.
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FAQ
Perth to Chicago time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Perth and Chicago.
What is the time difference between Perth and Chicago?
Chicago is 13 hours behind Perth. The exact difference can change during the year when one location changes its clocks before the other.
Is Chicago ahead of Perth?
No. Chicago is currently 13 hours behind Perth.
What time is 9:00 AM in Perth in Chicago?
When it is 9:00 AM in Perth, it is 8:00:00 PM in Chicago on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Perth and Chicago observe daylight saving time?
Perth, Australia does not normally use a seasonal daylight-saving offset. Chicago, United States uses seasonal daylight-saving changes in its time-zone rules. TimeInOne uses the IANA zones Australia/Perth and America/Chicago for date-specific conversions.
What is the best meeting time between Perth and Chicago?
There is no strict 9:00 AM to 6:00 PM overlap during the next 72 hours. TimeInOne recommends 9:00 AM in Perth and 8:00 PM in Chicago, on Mon, Aug 17, as the best reasonable compromise. This is classified as “Working hours” in Perth and “Late local time” in Chicago.