The time difference between Asuncion and San Francisco is 4 hours. When it is 12:00 noon in Asuncion, it is 08:00 in San Francisco. Asuncion uses the America/Asuncion time zone (UTC-3), while San Francisco uses America/Los_Angeles (UTC-7).
| Detail | Asuncion | San Francisco |
|---|---|---|
| Time Zone ID | America/Asuncion | America/Los_Angeles |
| UTC Offset | UTC-3 | UTC-7 |
| Abbreviation | -03 | PDT |
| DST Active | No | Yes — currently observing |
| Country | Paraguay | United States |
| Region | South America | North America |
There are 4 overlapping business hours between Asuncion 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 Asuncion time to San Francisco time. Rows highlighted in green indicate overlapping business hours in both cities.
| Asuncion | San Francisco | |
|---|---|---|
| 00:00 | 20:00 (-1 day) | Night |
| 01:00 | 21:00 (-1 day) | Night |
| 02:00 | 22:00 (-1 day) | Night |
| 03:00 | 23:00 (-1 day) | Night |
| 04:00 | 00:00 | Night |
| 05:00 | 01:00 | Night |
| 06:00 | 02:00 | |
| 07:00 | 03:00 | |
| 08:00 | 04:00 | |
| 09:00 | 05:00 | |
| 10:00 | 06:00 | |
| 11:00 | 07:00 | |
| 12:00 | 08:00 | |
| 13:00 | 09:00 | Overlap |
| 14:00 | 10:00 | Overlap |
| 15:00 | 11:00 | Overlap |
| 16:00 | 12:00 | Overlap |
| 17:00 | 13:00 | |
| 18:00 | 14:00 | |
| 19:00 | 15:00 | |
| 20:00 | 16:00 | |
| 21:00 | 17:00 | |
| 22:00 | 18:00 | Night |
| 23:00 | 19:00 | Night |
San Francisco is currently observing daylight saving time, while Asuncion 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 4 hours. San Francisco is 4 hours behind Asuncion.
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 13:00 and 17:00 Asuncion time, which corresponds to 09:00–13:00 in San Francisco. Both sides fall within normal business hours.
Subtract 4 hours from Asuncion 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.