Boston Chicago Time Difference

What is the Time Difference Between Boston and Chicago?

Boston is 1 hour ahead of Chicago. Boston uses Eastern Time (EST/EDT) while Chicago uses Central Time (CST/CDT). When it's 10:00 AM in Boston, it's 9:00 AM in Chicago.

Both cities observe daylight saving time on the same schedule, so the 1-hour difference remains constant year-round.

Best Time to Call Chicago from Boston

Best calling time: 9:00 AM - 5:00 PM Boston time. This corresponds to 8:00 AM - 4:00 PM in Chicago, providing full business hour overlap.

Boston and Chicago are both major financial and educational centers. Direct flights between the cities take approximately 2.5 hours. Both cities have strong sports rivalries and vibrant cultural scenes.

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