Time difference between Lyon and San Diego
Compare the current local time in Lyon and San Diego, see when your working hours overlap, and convert any specific hour between the two timezones.
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Convert a specific time
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Working-hours overlap
When Lyon's 9:00–18:00 business hours overlap with San Diego's.
Lyon working hours
San Diego working hours
Overlap (both working)
🇫🇷 Lyon
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🇺🇸 San Diego
Scheduling across Lyon and San Diego
Scheduling between Lyon and San Diego is hard. Their standard business hours do not overlap on the same day, but the two working days meet at a single point: Lyon's close at 18:00 coincides exactly with San Diego's open at 09:00. A call timed to that boundary catches both sides at the edge of their day.
Quick reference
| 🇫🇷 Lyon | 🇺🇸 San Diego | In San Diego it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
Daylight saving status
🇫🇷 Lyon
Currently in CEST (daylight saving)
Clocks go back to CET
on Sunday 25 October 2026
🇺🇸 San Diego
Currently in PDT (daylight saving)
Clocks go back to PST
on Sunday 1 November 2026