Time difference between Chicago and Santo Tomas
Same timeChicago and Santo Tomas have the same time.
Observatory log
Chicago and Santo Tomas, compared
- 01Difference now
Chicago and Santo Tomas have the same time.
Chicago: CDT (UTC−5) · Santo Tomas: UTC−5 (UTC−5)
Next changeFrom 1 November 2026: Santo Tomas is 1 hour ahead of Chicago.
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026+1 h
- 8 March 2026 – 1 November 2026Same time
- 1 November 2026 – 14 March 2027+1 h
- 14 March 2027 – 7 November 2027Same time
- 7 November 2027 – 31 December 2027+1 h
Difference of Santo Tomas 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 Santo Tomas · 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 Santo Tomas
Inside both working days (Mon–Fri).
- 05Weekend
Chicago: Saturday and Sunday
Santo Tomas: Saturday and Sunday
24 hours
A day in Chicago, in Santo Tomas
| Chicago | Santo Tomas | 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 Santo Tomas
More time differences with Chicago
Questions
Asked about Chicago and Santo Tomas
What is the time difference between Chicago and Santo Tomas?
Chicago and Santo Tomas have the same time. This holds until 1 November 2026; then Santo Tomas is 1 hour ahead of Chicago.
What is the best time for a call between Chicago and Santo Tomas?
Inside both working days: Mon–Fri: 09:00–17:00 in Chicago = 09:00–17:00 in Santo Tomas · 8 h.
When does the time difference between Chicago and Santo Tomas change?
In the next 12 months it changes on: 1 November 2026 (+1 h); 14 March 2027 (Same time).