City size comparison
compared to
Sydney is about 4.5 times smaller than San Francisco.
San Francisco (including the city proper only) is approximately 121 sq km, while Sydney is approximately 27 sq km, making Sydney 22.07% the size of San Francisco.
This to-scale comparison of
San Francisco
vs.
Sydney
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.
