United States
South Korea
Seattle to Busan Time Difference
Busan is 16 hours ahead of Seattle
Seattle vs Busan — At a Glance
Seattle to Busan — Hour-by-Hour
About Seattle and Busan
Seattle (population: 0.74M) is known for Amazon, Microsoft, Boeing, coffee culture, and the Pacific Northwest. Busan (population: 3.4M) is known for Busan International Film Festival, Haeundae Beach, and South Korea's largest port.
Business Hours Overlap
The 16-hour gap means Seattle and Busan have almost no standard-hours overlap. Early morning calls from Seattle or late evening calls from Busan are the most practical options.
Calling Between Cities
With 16 hours between Seattle (+1) and Busan (+82), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Seattle uses USD while Busan uses KRW. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Seattle primarily speaks English, while Busan speaks Korean. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Seattle and Busan visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Seattle and Busan?
Busan, South Korea is 16 hours ahead of Seattle, United States. Seattle is in the America/Los Angeles timezone (UTC-7) and Busan is in the Asia/Seoul timezone (UTC+9).
When it's noon in Seattle, what time is it in Busan?
When it's 12:00 PM (noon) in Seattle, it's 4:00 AM in Busan.
What is the best time to call Busan from Seattle?
The best time to call Busan from Seattle is during the overlapping business hours. When it's 9 AM in Seattle, it's 1:00 AM in Busan. Aim for late morning to early afternoon in Seattle for the best chance of reaching someone during working hours.
What currency does Busan use?
Busan, South Korea uses KRW. Seattle uses USD. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Busan?
The primary language in Busan is Korean. English is widely used for international business communication.
How do I dial Busan from Seattle?
To call Busan from Seattle, dial your international access code followed by +82 and the local number. Seattle uses country code +1 and Busan uses +82.