Time converter
Chicago to Sydney Converter
Convert any time from Chicago to Sydney — every 15 minutes, daylight-saving aware. Switch to Sydney → Chicago →
CDT (daylight saving time)
AEST (standard time)
About this conversion
Chicago is on UTC-6; Sydney is on UTC+10. In standard (winter) time, Sydney is 16 hours ahead Chicago.
Australian Eastern Time runs on AEDT from the first Sunday of October to first Sunday of April, and on AEST the rest of the year.
Every 15 minutes — Chicago to Sydney
Reference table for Sydney, in 15-minute increments. Both standard-time and daylight-saving answers are shown where they differ.
- 12:00 AM4:00 PM
- 12:15 AM4:15 PM
- 12:30 AM4:30 PM
- 12:45 AM4:45 PM
- 1:00 AM5:00 PM
- 1:15 AM5:15 PM
- 1:30 AM5:30 PM
- 1:45 AM5:45 PM
- 2:00 AM6:00 PM
- 2:15 AM6:15 PM
- 2:30 AM6:30 PM
- 2:45 AM6:45 PM
- 3:00 AM7:00 PM
- 3:15 AM7:15 PM
- 3:30 AM7:30 PM
- 3:45 AM7:45 PM
- 4:00 AM8:00 PM
- 4:15 AM8:15 PM
- 4:30 AM8:30 PM
- 4:45 AM8:45 PM
- 5:00 AM9:00 PM
- 5:15 AM9:15 PM
- 5:30 AM9:30 PM
- 5:45 AM9:45 PM
- 6:00 AM10:00 PM
- 6:15 AM10:15 PM
- 6:30 AM10:30 PM
- 6:45 AM10:45 PM
- 7:00 AM11:00 PM
- 7:15 AM11:15 PM
- 7:30 AM11:30 PM
- 7:45 AM11:45 PM
- 8:00 AM12:00 AM(+1d)
- 8:15 AM12:15 AM(+1d)
- 8:30 AM12:30 AM(+1d)
- 8:45 AM12:45 AM(+1d)
- 9:00 AM1:00 AM(+1d)
- 9:15 AM1:15 AM(+1d)
- 9:30 AM1:30 AM(+1d)
- 9:45 AM1:45 AM(+1d)
- 10:00 AM2:00 AM(+1d)
- 10:15 AM2:15 AM(+1d)
- 10:30 AM2:30 AM(+1d)
- 10:45 AM2:45 AM(+1d)
- 11:00 AM3:00 AM(+1d)
- 11:15 AM3:15 AM(+1d)
- 11:30 AM3:30 AM(+1d)
- 11:45 AM3:45 AM(+1d)
- 12:00 PM4:00 AM(+1d)
- 12:15 PM4:15 AM(+1d)
- 12:30 PM4:30 AM(+1d)
- 12:45 PM4:45 AM(+1d)
- 1:00 PM5:00 AM(+1d)
- 1:15 PM5:15 AM(+1d)
- 1:30 PM5:30 AM(+1d)
- 1:45 PM5:45 AM(+1d)
- 2:00 PM6:00 AM(+1d)
- 2:15 PM6:15 AM(+1d)
- 2:30 PM6:30 AM(+1d)
- 2:45 PM6:45 AM(+1d)
- 3:00 PM7:00 AM(+1d)
- 3:15 PM7:15 AM(+1d)
- 3:30 PM7:30 AM(+1d)
- 3:45 PM7:45 AM(+1d)
- 4:00 PM8:00 AM(+1d)
- 4:15 PM8:15 AM(+1d)
- 4:30 PM8:30 AM(+1d)
- 4:45 PM8:45 AM(+1d)
- 5:00 PM9:00 AM(+1d)
- 5:15 PM9:15 AM(+1d)
- 5:30 PM9:30 AM(+1d)
- 5:45 PM9:45 AM(+1d)
- 6:00 PM10:00 AM(+1d)
- 6:15 PM10:15 AM(+1d)
- 6:30 PM10:30 AM(+1d)
- 6:45 PM10:45 AM(+1d)
- 7:00 PM11:00 AM(+1d)
- 7:15 PM11:15 AM(+1d)
- 7:30 PM11:30 AM(+1d)
- 7:45 PM11:45 AM(+1d)
- 8:00 PM12:00 PM(+1d)
- 8:15 PM12:15 PM(+1d)
- 8:30 PM12:30 PM(+1d)
- 8:45 PM12:45 PM(+1d)
- 9:00 PM1:00 PM(+1d)
- 9:15 PM1:15 PM(+1d)
- 9:30 PM1:30 PM(+1d)
- 9:45 PM1:45 PM(+1d)
- 10:00 PM2:00 PM(+1d)
- 10:15 PM2:15 PM(+1d)
- 10:30 PM2:30 PM(+1d)
- 10:45 PM2:45 PM(+1d)
- 11:00 PM3:00 PM(+1d)
- 11:15 PM3:15 PM(+1d)
- 11:30 PM3:30 PM(+1d)
- 11:45 PM3:45 PM(+1d)
Frequently asked
What is noon Chicago in Sydney?
When it's 12:00 PM Chicago (Central Time), the time in Sydney (Australian Eastern Time) is 4:00 AM (next day) year-round.
How many hours is Sydney ahead of Chicago?
In standard (winter) time, Sydney is 16 hours ahead of Chicago. When daylight saving time is in effect, the difference becomes 16 hours ahead of Chicago.
When does Australian Eastern Time switch between AEST and AEDT?
Australian Eastern Time is on AEDT (UTC+11) from the first Sunday of October to first Sunday of April, and on AEST (UTC+10) the rest of the year.
What cities use Australian Eastern Time?
Major cities on Australian Eastern Time include Sydney, Melbourne, Brisbane, and Canberra.
What is noon Chicago in other time zones?
Noon Chicago corresponds to 10:00 AM PST, 7:00 PM CET, 11:30 PM IST.