San Francisco is 2 hours behind Chicago.
| Chicago | San Francisco |
|---|---|
| 12 AM | 10 PMprevious day |
| 1 AM | 11 PMprevious day |
| 2 AM | 12 AM |
| 3 AM | 1 AM |
| 4 AM | 2 AM |
| 5 AM | 3 AM |
| 6 AM | 4 AM |
| 7 AM | 5 AM |
| 8 AM | 6 AM |
| 9 AM | 7 AM |
| 10 AM | 8 AM |
| 11 AM | 9 AM |
| 12 PM | 10 AM |
| 1 PM | 11 AM |
| 2 PM | 12 PM |
| 3 PM | 1 PM |
| 4 PM | 2 PM |
| 5 PM | 3 PM |
| 6 PM | 4 PM |
| 7 PM | 5 PM |
| 8 PM | 6 PM |
| 9 PM | 7 PM |
| 10 PM | 8 PM |
| 11 PM | 9 PM |
Chicago observes daylight saving time from Mar 8, 2026 to Nov 1, 2026, when clocks move forward one hour.
San Francisco observes daylight saving time from Mar 8, 2026 to Nov 1, 2026, when clocks move forward one hour.
San Francisco is 2 hours behind Chicago.
Chicago observes daylight saving time from Mar 8, 2026 to Nov 1, 2026, when clocks move forward one hour. San Francisco observes daylight saving time from Mar 8, 2026 to Nov 1, 2026, when clocks move forward one hour.
Both cities are in business hours at Chicago 11 AM–6 PM (San Francisco 9 AM–4 PM).