Seoul is 1 hour ahead of Taipei. Taipei uses Taiwan Standard Time (TST, UTC+8) while Seoul uses Korea Standard Time (KST, UTC+9). When it's 12:00 PM in Taipei, it's 1:00 PM in Seoul.
Neither Taiwan nor South Korea observes daylight saving time, so the 1-hour difference remains constant year-round.
Best calling time: 8:00 AM - 5:00 PM Taipei time. This corresponds to 9:00 AM - 6:00 PM in Seoul, covering Korean business hours.
Taipei and Seoul are both major East Asian technology hubs with strong semiconductor industries. Taiwan's TSMC and South Korea's Samsung are global chip manufacturing leaders. The minimal 1-hour time difference makes real-time collaboration very convenient for business.