City size comparison
compared to
San Jose is about 1.5 times bigger than San Francisco.
San Francisco (including the city proper only) is approximately 121 sq km, while San Jose is approximately 180 sq km, making San Jose 49% larger than San Francisco.
Tip:
This to-scale comparison of
San Francisco
vs.
San Jose
uses the Mercator projection, which distorts the size of regions near the poles.
Try dragging the outline to reposition.