Boulder City to Chicago time converter
Chicago is 2 hours ahead of Boulder City. When it is 9:00 AM in Boulder City, it is 11:00 AM in Chicago.
Boulder City PDT
Monday, October 19, 2026
Chicago CDT
Monday, October 19, 2026
12:51 AM in Boulder City, Monday, October 19, 2026
Boulder City to Chicago conversion table
Every hour of today in Boulder City and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Boulder City | Chicago |
|---|---|
| 12:00 AM | 2:00 AM |
| 1:00 AM | 3:00 AM |
| 2:00 AM | 4:00 AM |
| 3:00 AM | 5:00 AM |
| 4:00 AM | 6:00 AM |
| 5:00 AM | 7:00 AM |
| 6:00 AM | 8:00 AM |
| 7:00 AM | 9:00 AM |
| 8:00 AM | 10:00 AM |
| 9:00 AM | 11:00 AM |
| 10:00 AM | 12:00 PM |
| 11:00 AM | 1:00 PM |
| 12:00 PM | 2:00 PM |
| 1:00 PM | 3:00 PM |
| 2:00 PM | 4:00 PM |
| 3:00 PM | 5:00 PM |
| 4:00 PM | 6:00 PM |
| 5:00 PM | 7:00 PM |
| 6:00 PM | 8:00 PM |
| 7:00 PM | 9:00 PM |
| 8:00 PM | 10:00 PM |
| 9:00 PM | 11:00 PM |
| 10:00 PM | 12:00 AM+1 day |
| 11:00 PM | 1:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 4:00 PM in Boulder City (11:00 AM – 6:00 PM in Chicago).
Daylight saving time and the difference
The difference changes during the year because Boulder City and Chicago switch clocks on different dates:
- Oct 19, 2026 – Nov 1, 2026: +2h
- Nov 1, 2026 – Nov 1, 2026: +1h
- Nov 1, 2026 – Mar 14, 2027: +2h
- Mar 14, 2027 – Mar 14, 2027: +3h
- Mar 14, 2027 – Oct 19, 2027: +2h
Distance
Boulder City and Chicago are 2,429 km (1,509 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Boulder City and Chicago?
Chicago is 2 hours ahead of Boulder City.
What time is it in Chicago when it is 9 AM in Boulder City?
When it is 9:00 AM in Boulder City, it is 11:00 AM in Chicago.
When is the best time to call Chicago from Boulder City?
Both sides are at work from 9:00 AM – 4:00 PM in Boulder City (11:00 AM – 6:00 PM in Chicago).
Does the time difference between Boulder City and Chicago change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.