The time difference between San Jose CR and Chicago is 1 hour. When it is 12:00 noon in San Jose CR, it is 13:00 in Chicago. San Jose CR uses the America/Costa_Rica time zone (UTC-6), while Chicago uses America/Chicago (UTC-5).
| Detail | San Jose CR | Chicago |
|---|---|---|
| Time Zone ID | America/Costa_Rica | America/Chicago |
| UTC Offset | UTC-6 | UTC-5 |
| Abbreviation | CST | CDT |
| DST Active | No | Yes — currently observing |
| Country | Costa Rica | United States |
| Region | North America | North America |
There are 7 overlapping business hours between San Jose CR and Chicago (assuming 9:00–17:00 in each city). The ideal window for calls and meetings is:
Use this table to quickly convert any hour from San Jose CR time to Chicago time. Rows highlighted in green indicate overlapping business hours in both cities.
| San Jose CR | Chicago | |
|---|---|---|
| 00:00 | 01:00 | Night |
| 01:00 | 02:00 | Night |
| 02:00 | 03:00 | Night |
| 03:00 | 04:00 | Night |
| 04:00 | 05:00 | Night |
| 05:00 | 06:00 | Night |
| 06:00 | 07:00 | |
| 07:00 | 08:00 | |
| 08:00 | 09:00 | |
| 09:00 | 10:00 | Overlap |
| 10:00 | 11:00 | Overlap |
| 11:00 | 12:00 | Overlap |
| 12:00 | 13:00 | Overlap |
| 13:00 | 14:00 | Overlap |
| 14:00 | 15:00 | Overlap |
| 15:00 | 16:00 | Overlap |
| 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 | Night |
| 23:00 | 00:00 (+1 day) | Night |
Chicago is currently observing daylight saving time, while San Jose CR is on standard time. When Chicago switches back to standard time, the difference between these two cities will shift by 1 hour.
The time difference is 1 hour. Chicago is 1 hour ahead of San Jose CR.
Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.
The best window is between 09:00 and 16:00 San Jose CR time, which corresponds to 10:00–17:00 in Chicago. Both sides fall within normal business hours.
Add 1 hour to San Jose CR time to get Chicago time. Use the hour-by-hour table above for a quick reference.
For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.