United States
Canada
Chicago to Toronto Time Difference
Toronto is 1 hour ahead of Chicago
Chicago vs Toronto — At a Glance
Chicago to Toronto — Hour-by-Hour
About Chicago and Toronto
Chicago (population: 2.7M) is known for commodities trading, deep-dish pizza, architecture, and the Chicago Board of Trade. Toronto (population: 2.9M) is known for Canada's financial capital, the CN Tower, and multicultural diversity.
Business Hours Overlap
As two major financial centers, Chicago and Toronto share significant market-hours overlap, allowing traders and bankers to operate across both markets in real time.
Calling Between Cities
Calling between Chicago (+1) and Toronto (+1) is convenient — the time difference is small enough that you're unlikely to disturb anyone during normal waking hours.
Currency
Chicago uses USD while Toronto uses CAD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Chicago and Toronto share English as a common language, which simplifies business communication.
Use our world clock tool to compare Chicago and Toronto visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Chicago and Toronto?
Toronto, Canada is 1 hour ahead of Chicago, United States. Chicago is in the America/Chicago timezone (UTC-5) and Toronto is in the America/New York timezone (UTC-4).
When it's noon in Chicago, what time is it in Toronto?
When it's 12:00 PM (noon) in Chicago, it's 1:00 PM in Toronto.
What is the best time to call Toronto from Chicago?
With only a 1-hour difference, you can comfortably call Toronto anytime during standard business hours (9 AM–6 PM Chicago time).
What currency does Toronto use?
Toronto, Canada uses CAD. Chicago uses USD. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Toronto?
The primary languages in Toronto are English, French. Chicago also speaks English, making communication easier.
How do I dial Toronto from Chicago?
To call Toronto from Chicago, dial your international access code followed by +1 and the local number. Both cities share the country code +1.
