Chicago to San Antonio time converter
Chicago and San Antonio are on the same time. When it is 9:00 AM in Chicago, it is 9:00 AM in San Antonio.
Chicago CDT
Sunday, October 18, 2026
San Antonio CDT
Sunday, October 18, 2026
9:45 PM in Chicago, Sunday, October 18, 2026
Chicago to San Antonio conversion table
Every hour of today in Chicago and the matching time in San Antonio. Light rows are typical working hours (9:00–18:00).
| Chicago | San Antonio |
|---|---|
| 12:00 AM | 12:00 AM |
| 1:00 AM | 1:00 AM |
| 2:00 AM | 2:00 AM |
| 3:00 AM | 3:00 AM |
| 4:00 AM | 4:00 AM |
| 5:00 AM | 5:00 AM |
| 6:00 AM | 6:00 AM |
| 7:00 AM | 7:00 AM |
| 8:00 AM | 8:00 AM |
| 9:00 AM | 9:00 AM |
| 10:00 AM | 10:00 AM |
| 11:00 AM | 11:00 AM |
| 12:00 PM | 12:00 PM |
| 1:00 PM | 1:00 PM |
| 2:00 PM | 2:00 PM |
| 3:00 PM | 3:00 PM |
| 4:00 PM | 4:00 PM |
| 5:00 PM | 5:00 PM |
| 6:00 PM | 6:00 PM |
| 7:00 PM | 7:00 PM |
| 8:00 PM | 8:00 PM |
| 9:00 PM | 9:00 PM |
| 10:00 PM | 10:00 PM |
| 11:00 PM | 11:00 PM |
Best time to call or meet
Both sides are at work from 9:00 AM – 6:00 PM in Chicago (9:00 AM – 6:00 PM in San Antonio).
Daylight saving time and the difference
The difference stays 0 hours all year.
Distance
Chicago and San Antonio are 1,691 km (1,051 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and San Antonio?
Chicago and San Antonio are on the same time.
What time is it in San Antonio when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 9:00 AM in San Antonio.
When is the best time to call San Antonio from Chicago?
Both sides are at work from 9:00 AM – 6:00 PM in Chicago (9:00 AM – 6:00 PM in San Antonio).
Does the time difference between Chicago and San Antonio change?
No. The difference stays 0 hours all year.