Time Difference Between Lyon and San Francisco

The time difference between Lyon and San Francisco is 8 hours. When it is 12:00 noon in Lyon, it is 04:00 in San Francisco. Lyon uses the Europe/Paris time zone (UTC+1), while San Francisco uses America/Los_Angeles (UTC-7).

San Francisco is 8 hours behind Lyon — 8 hours
Lyon, France
23:23:55
Thursday, March 26, 2026
UTC+1 · CET
San Francisco, United States
15:23:55
Thursday, March 26, 2026
UTC-7 · PDT (DST)

Time Zone Details: Lyon vs San Francisco

Detail Lyon San Francisco
Time Zone IDEurope/ParisAmerica/Los_Angeles
UTC OffsetUTC+1UTC-7
AbbreviationCETPDT
DST ActiveNoYes — currently observing
CountryFranceUnited States
RegionEuropeNorth America

Best Time to Schedule a Call

With a 8 hours gap, there is no standard business-hours overlap between Lyon and San Francisco. One party will need to adjust their schedule. Early mornings in Lyon or late evenings in San Francisco tend to be the most practical compromise.

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Lyon time to San Francisco time. Rows highlighted in green indicate overlapping business hours in both cities.

Lyon San Francisco
00:00 16:00 (-1 day) Night
01:00 17:00 (-1 day) Night
02:00 18:00 (-1 day) Night
03:00 19:00 (-1 day) Night
04:00 20:00 (-1 day) Night
05:00 21:00 (-1 day) Night
06:00 22:00 (-1 day)
07:00 23:00 (-1 day)
08:00 00:00
09:00 01:00
10:00 02:00
11:00 03:00
12:00 04:00
13:00 05:00
14:00 06:00
15:00 07:00
16:00 08:00
17:00 09:00
18:00 10:00
19:00 11:00
20:00 12:00
21:00 13:00
22:00 14:00 Night
23:00 15:00 Night

Daylight Saving Time (DST) Impact

San Francisco is currently observing daylight saving time, while Lyon is on standard time. When San Francisco switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for Lyon–San Francisco Scheduling

Compare Lyon and San Francisco with Other Cities

From Lyon

From San Francisco

Frequently Asked Questions

What is the time difference between Lyon and San Francisco?

The time difference is 8 hours. San Francisco is 8 hours behind Lyon.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from Lyon to San Francisco?

There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.

How do I convert Lyon time to San Francisco time?

Subtract 8 hours from Lyon time to get San Francisco time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.