🇭🇰 Hong Kong ↔ 🇺🇸 Seattle
Hong Kong is usually 15 hours ahead of Seattle. Seattle observes daylight saving time and Hong Kong does not, so the difference shifts by an hour around the changeovers.
Sunrise 5:41 AMSunset 7:11 PM(local)
Sunrise 5:13 AMSunset 9:12 PM(local)
🇭🇰 Hong Kong
Dialing code+852
Population7,396,076
Coordinates22.28°N, 114.17°E
Elevation60 m
🇺🇸 Seattle
Dialing code+1
Population780,995
Coordinates47.61°N, 122.33°W
Elevation56 m
No comfortable common working hours — these cities barely overlap.
Working hours assumed 9:00–18:00.
Frequently asked questions
- What is the time difference between Hong Kong and Seattle?
- Hong Kong is 15 hours ahead of Seattle. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
- When is the best time to call between Hong Kong and Seattle?
- There is no hour when standard working hours (9:00–18:00) overlap in both Hong Kong and Seattle, so any call falls outside business hours for at least one side.
- Why does the time difference between Hong Kong and Seattle change?
- Because at least one of Hong Kong and Seattle observes daylight saving time, the difference shifts by an hour when one city changes its clocks and the other has not yet (or does not).