Time & Weather Comparison
Seoul, officially Seoul Special Metropolitan City, is both the capital and largest city of South Korea, and the largest city in the whole of Korea.
San Francisco, officially the City and County of San Francisco, is a commercial, financial, and cultural center of Northern California.
Seoul is 17 hours ahead of San Francisco
Exploring custom time - Drag the red needle to change or click reset
Sunrise in San Francisco happens 6 hrs 21 mins earlier than in Seoul
Sunset in San Francisco happens 7 hrs 23 mins earlier than in Seoul
Day length in San Francisco is 1 hr shorter than in Seoul