United States
United States
Chicago to Denver Time Difference
Denver is 1 hour behind Chicago
Chicago vs Denver — At a Glance
Chicago to Denver — Hour-by-Hour
About Chicago and Denver
Chicago (population: 2.7M) is known for commodities trading, deep-dish pizza, architecture, and the Chicago Board of Trade. Denver (population: 0.72M) is known for the Mile High City, Rocky Mountains gateway, craft beer, and outdoor recreation.
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 Chicago (+1) and Denver (+1) is convenient — the time difference is small enough that you're unlikely to disturb anyone during normal waking hours.
Currency
Both Chicago and Denver use the same currency (USD), so there's no exchange rate to worry about for business transactions.
Language
Chicago and Denver share English as a common language, which simplifies business communication.
Use our world clock tool to compare Chicago and Denver visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Chicago and Denver?
Denver, United States is 1 hour behind Chicago, United States. Chicago is in the America/Chicago timezone (UTC-5) and Denver is in the America/Denver timezone (UTC-6).
When it's noon in Chicago, what time is it in Denver?
When it's 12:00 PM (noon) in Chicago, it's 11:00 AM in Denver.
What is the best time to call Denver from Chicago?
With only a 1-hour difference, you can comfortably call Denver anytime during standard business hours (9 AM–6 PM Chicago time).
What currency does Denver use?
Denver, United States uses USD. Chicago uses USD. Both cities share the same currency.
What language is spoken in Denver?
The primary language in Denver is English. Chicago also speaks English, making communication easier.
How do I dial Denver from Chicago?
To call Denver from Chicago, dial your international access code followed by +1 and the local number. Both cities share the country code +1.
