Back to map
Time Difference: Hong Kong to Seattle
🇨🇳Hong KongUTC+8
vs🇺🇸SeattleUTC-8
🇨🇳
Hong Kong, China
Sat, Apr 18
🇺🇸
Seattle, US
Fri, Apr 17
Click a time to convert
Time Difference
15 hours
Seattle is 15 hours behind Hong Kong
Hong Kong vs Seattle timezone guide
Hong Kong (China) uses the Asia/Hong_Kong timezone at UTC+8, while Seattle (US) uses America/Los_Angeles at UTC-8. This means Seattle is 16 hours behind Hong Kong (based on standard offsets — the live difference above accounts for daylight saving time).
When scheduling a call or meeting between Hong Kong and Seattle, look for the overlapping work hours highlighted above. The live clocks on this page update every second, and the difference adjusts automatically when either city enters or exits daylight saving time.