There is no time difference between Milwaukee and Chicago. Both cities use Central Time (CT). When it's 12:00 PM in Milwaukee, it's also 12:00 PM in Chicago.
Both cities observe daylight saving time on the same schedule, so they remain synchronized year-round.
Any time works! Since both cities share the same timezone, you can schedule calls during standard business hours (9:00 AM - 5:00 PM) without any time conversion needed.
Milwaukee and Chicago are just 90 miles apart, making same-day business trips common. Both cities are part of the Great Lakes Megalopolis with strong economic ties.