Time difference between Chicago and San Antonio
Same timeChicago and San Antonio have the same time.
Observatory log
Chicago and San Antonio, compared
- 01Difference now
Chicago and San Antonio have the same time.
Chicago: CDT (UTC−5) · San Antonio: CDT (UTC−5)
- 02Through 2026–2027
The difference stays the same all year.
- 1 January 2026 – 31 December 2027Same time
Difference of San Antonio from Chicago. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
- Mon–Fri: 09:00–17:00 in Chicago = 09:00–17:00 in San Antonio · 8 h
Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.
- 04Best time to meet
09:00–17:00 in Chicago = 09:00–17:00 in San Antonio
Inside both working days (Mon–Fri).
- 05Weekend
Chicago: Saturday and Sunday
San Antonio: Saturday and Sunday
24 hours
A day in Chicago, in San Antonio
| Chicago | San Antonio | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 00:00 | |
| 01:00 | 01:00 | |
| 02:00 | 02:00 | |
| 03:00 | 03:00 | |
| 04:00 | 04:00 | |
| 05:00 | 05:00 | |
| 06:00 | 06:00 | |
| 07:00 | 07:00 | |
| 08:00 | 08:00 | |
| 09:00 | 09:00 | |
| 10:00 | 10:00 | |
| 11:00 | 11:00 | |
| 12:00 | 12:00 | |
| 13:00 | 13:00 | |
| 14:00 | 14:00 | |
| 15:00 | 15:00 | |
| 16:00 | 16:00 | |
| 17:00 | 17:00 | |
| 18:00 | 18:00 | |
| 19:00 | 19:00 | |
| 20:00 | 20:00 | |
| 21:00 | 21:00 | |
| 22:00 | 22:00 | |
| 23:00 | 23:00 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Chicago and San Antonio
More time differences with Chicago
Questions
Asked about Chicago and San Antonio
What is the time difference between Chicago and San Antonio?
Chicago and San Antonio have the same time. The difference stays the same all year.
What is the best time for a call between Chicago and San Antonio?
Inside both working days: Mon–Fri: 09:00–17:00 in Chicago = 09:00–17:00 in San Antonio · 8 h.
When does the time difference between Chicago and San Antonio change?
It does not change in the next 12 months: Chicago and San Antonio either keep the same time all year or change their clocks on the same dates.