Time difference between Hong Kong and San Diego
Compare the current local time in Hong Kong 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 Hong Kong's 9:00–18:00 business hours overlap with San Diego's.
Hong Kong working hours
San Diego working hours
Overlap (both working)
🇭🇰 Hong Kong
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🇺🇸 San Diego
Scheduling across Hong Kong and San Diego
Scheduling between Hong Kong and San Diego is hard. Their standard business hours do not overlap on the same day, with the smallest gap running 1 hour between San Diego closing at 17:00 local and Hong Kong opening at 09:00 local. Practical bridging slots: an early Hong Kong start at 08:00 (catching San Diego just at close, 17:00), or a late San Diego call at 18:00 (catching Hong Kong at opening, 09:00).
Quick reference
| 🇭🇰 Hong Kong | 🇺🇸 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
🇭🇰 Hong Kong
Hong Kong does not observe daylight saving time. The local offset is fixed year-round.
🇺🇸 San Diego
Currently in PDT (daylight saving)
Clocks go back to PST
on Sunday 1 November 2026