Seoul is 1 hour ahead of Hong Kong. Hong Kong uses Hong Kong Time (HKT, UTC+8) while Seoul uses Korea Standard Time (KST, UTC+9). When it's 12:00 PM in Hong Kong, it's 1:00 PM in Seoul.
Neither city observes daylight saving time, so the 1-hour difference remains constant year-round.
Best calling time: 8:00 AM - 4:00 PM Hong Kong time. This corresponds to 9:00 AM - 5:00 PM in Seoul, covering Korean business hours.
Hong Kong and Seoul are connected by direct flights taking about 3.5 hours. Both are major Asian financial centers with significant trade and business ties, particularly in finance, technology, and entertainment industries.