Boston is typically 13 hours behind Hong Kong. When it's 8:00 PM in Hong Kong, it's 7:00 AM in Boston. Hong Kong does not observe daylight saving time, but Boston does.
During US daylight saving time (March to November), the difference is 12 hours. During US standard time (November to March), the difference increases to 13 hours.
Optimal meeting window: 7:00 AM - 10:00 AM Boston time (7:00 PM - 10:00 PM Hong Kong, or 8:00 PM - 11:00 PM in winter). Morning Boston catches evening Hong Kong.
Boston's financial and investment firms maintain strong ties with Hong Kong's banking and asset management industries.