United States
United States
Denver to Chicago Time Difference
Chicago is 1 hour ahead of Denver
Denver vs Chicago — At a Glance
Denver to Chicago — Hour-by-Hour
About Denver and Chicago
Denver (population: 0.72M) is known for the Mile High City, Rocky Mountains gateway, craft beer, and outdoor recreation. Chicago (population: 2.7M) is known for commodities trading, deep-dish pizza, architecture, and the Chicago Board of Trade.
Business Hours Overlap
Denver is a major tourism destination. Travel agents and hospitality businesses frequently coordinate bookings across the 1-hour time difference with Chicago.
Calling Between Cities
Calling between Denver (+1) and Chicago (+1) is convenient — the time difference is small enough that you're unlikely to disturb anyone during normal waking hours.
Currency
Both Denver and Chicago use the same currency (USD), so there's no exchange rate to worry about for business transactions.
Language
Denver and Chicago share English as a common language, which simplifies business communication.
Use our world clock tool to compare Denver and Chicago visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Denver and Chicago?
Chicago, United States is 1 hour ahead of Denver, United States. Denver is in the America/Denver timezone (UTC-6) and Chicago is in the America/Chicago timezone (UTC-5).
When it's noon in Denver, what time is it in Chicago?
When it's 12:00 PM (noon) in Denver, it's 1:00 PM in Chicago.
What is the best time to call Chicago from Denver?
With only a 1-hour difference, you can comfortably call Chicago anytime during standard business hours (9 AM–6 PM Denver time).
What currency does Chicago use?
Chicago, United States uses USD. Denver uses USD. Both cities share the same currency.
What language is spoken in Chicago?
The primary language in Chicago is English. Denver also speaks English, making communication easier.
How do I dial Chicago from Denver?
To call Chicago from Denver, dial your international access code followed by +1 and the local number. Both cities share the country code +1.
