Illinois is located in the Central Time Zone, meaning that the time in the state is always six hours behind the Coordinated Universal Time (UTC). As of 2021, the time in Illinois is 06:00 UTC, or 12:00am Central Time (CT).
Illinois is an interesting state when it comes to time. Although the Central Time Zone (CT) is what the majority of the state follows, the western part of the state is actually in the Mountain Time Zone (MT). This means that the time in the western part of the state is one hour behind the rest of the state.
Observing Daylight Savings Time in Illinois
Illinois, like most states in the US, observes Daylight Savings Time (DST). This means that during the summer months, the time in the state is moved forward by one hour. For example, during the summer months, the time in Illinois is 05:00 UTC, or 11:00am Central Time (CT).
Observing Time Zones in Illinois
Most of the state follows the Central Time Zone (CT). The following counties are in the CT Zone: Boone, Bureau, Carroll, Clinton, Cook, DeKalb, DuPage, Fulton, Grundy, Henderson, Henry, Iroquois, Jo Daviess, Kane, Kankakee, Kendall, Knox, La Salle, Lake, Lee, Livingston, Logan, McDonough, McHenry, Mercer, Ogle, Peoria, Putnam, Rock Island, Stephenson, Tazewell, Warren, Whiteside, Will, and Winnebago.
The following counties are in the Mountain Time Zone (MT): Adams, Brown, Hancock, Henderson, Henderson, Mercer, Pike, Schuyler, Scott, and Warren.
How To Determine Time Zones in Illinois
To determine the time zone of a specific location in Illinois, you can use the United States Time Zone Map. This map shows the different time zones across the US, and you can use it to find out the time zone for a specific location in Illinois.
Time Difference Between Illinois and Other States
The time difference between Illinois and other states can vary depending on which time zone the other state follows. For example, the time difference between Illinois and New York is two hours. This is because New York follows the Eastern Time Zone (ET), which is two hours ahead of the Central Time Zone (CT).
Time Difference Between Illinois and Other Countries
The time difference between Illinois and other countries also varies depending on which time zone the other countries follow. For example, the time difference between Illinois and the United Kingdom is six hours. This is because the United Kingdom follows the Greenwich Mean Time (GMT), which is six hours ahead of the Central Time Zone (CT).
Frequently Asked Questions
What Time Zone Is Illinois In?
Most of Illinois is in the Central Time Zone (CT). The western part of the state is in the Mountain Time Zone (MT).
Does Illinois Observe Daylight Savings Time?
Yes, Illinois observes Daylight Savings Time (DST). During the summer months, the time in the state is moved forward by one hour.
What Is The Time Difference Between Illinois And New York?
The time difference between Illinois and New York is two hours. This is because New York follows the Eastern Time Zone (ET), which is two hours ahead of the Central Time Zone (CT).
What Is The Time Difference Between Illinois And The United Kingdom?
The time difference between Illinois and the United Kingdom is six hours. This is because the United Kingdom follows the Greenwich Mean Time (GMT), which is six hours ahead of the Central Time Zone (CT).
How Can I Determine The Time Zone Of A Specific Location In Illinois?
You can use the United States Time Zone Map to determine the time zone of a specific location in Illinois. This map shows the different time zones across the US, and you can use it to find out the time zone for a specific location in Illinois.
Which Counties Are In The Central Time Zone In Illinois?
The following counties are in the Central Time Zone (CT): Boone, Bureau, Carroll, Clinton, Cook, DeKalb, DuPage, Fulton, Grundy, Henderson, Henry, Iroquois, Jo Daviess, Kane, Kankakee, Kendall, Knox, La Salle, Lake, Lee, Livingston, Logan, McDonough, McHenry, Mercer, Ogle, Peoria, Putnam, Rock Island, Stephenson, Tazewell, Warren, Whiteside, Will, and Winnebago.
Which Counties Are In The Mountain Time Zone In Illinois?
The following counties are in the Mountain Time Zone (MT): Adams, Brown, Hancock, Henderson, Henderson, Mercer, Pike, Schuyler, Scott, and Warren.