The time difference between Birmingham and San Francisco is 7 hours. When it is 12:00 noon in Birmingham, it is 05:00 in San Francisco. Birmingham uses the Europe/London time zone (UTC+0), while San Francisco uses America/Los_Angeles (UTC-7).
| Detail | Birmingham | San Francisco |
|---|---|---|
| Time Zone ID | Europe/London | America/Los_Angeles |
| UTC Offset | UTC+0 | UTC-7 |
| Abbreviation | GMT | PDT |
| DST Active | No | Yes — currently observing |
| Country | United Kingdom | United States |
| Region | Europe | North America |
There are 1 overlapping business hours between Birmingham and San Francisco (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 Birmingham time to San Francisco time. Rows highlighted in green indicate overlapping business hours in both cities.
| Birmingham | San Francisco | |
|---|---|---|
| 00:00 | 17:00 (-1 day) | Night |
| 01:00 | 18:00 (-1 day) | Night |
| 02:00 | 19:00 (-1 day) | Night |
| 03:00 | 20:00 (-1 day) | Night |
| 04:00 | 21:00 (-1 day) | Night |
| 05:00 | 22:00 (-1 day) | Night |
| 06:00 | 23:00 (-1 day) | |
| 07:00 | 00:00 | |
| 08:00 | 01:00 | |
| 09:00 | 02:00 | |
| 10:00 | 03:00 | |
| 11:00 | 04:00 | |
| 12:00 | 05:00 | |
| 13:00 | 06:00 | |
| 14:00 | 07:00 | |
| 15:00 | 08:00 | |
| 16:00 | 09:00 | Overlap |
| 17:00 | 10:00 | |
| 18:00 | 11:00 | |
| 19:00 | 12:00 | |
| 20:00 | 13:00 | |
| 21:00 | 14:00 | |
| 22:00 | 15:00 | Night |
| 23:00 | 16:00 | Night |
San Francisco is currently observing daylight saving time, while Birmingham is on standard time. When San Francisco switches back to standard time, the difference between these two cities will shift by 1 hour.
The time difference is 7 hours. San Francisco is 7 hours behind Birmingham.
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 16:00 and 17:00 Birmingham time, which corresponds to 09:00–10:00 in San Francisco. Both sides fall within normal business hours.
Subtract 7 hours from Birmingham time to get San Francisco 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.