| Current: | CST — Central Standard Time |
|---|---|
| Current Offset: | UTC/GMT -6 hours |
| Difference: | 1 hour behind Columbus |
2025 Time Zones - San Francisco
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The graph above shows that there is no clock change in San Francisco during 2025.
Time Changes in San Francisco Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
| Year | Date & Time | Abbreviation | Time Change | Offset After |
|---|---|---|---|---|
| 2020 | Sun, Apr 5 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 25 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 2021 | Sun, Apr 4 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 31 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 2022 | Sun, Apr 3 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 30 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 2023 — 2029 | No changes, UTC -6 hours all of the period | |||
| * All times are local San Francisco time. | ||||
Data for the years before 1970 is not available for San Francisco, however, we have earlier time zone history for Mexico City available.
More Information
Time Zone Tools
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San Francisco
Mexico
4:1009am
Friday, December 5, 2025