Shanghai is about 8 times bigger than Kyoto.

Kyoto is approximately 828 sq km, while Shanghai is approximately 6,341 sq km, making Shanghai 666% larger than Kyoto.
Tip: This to-scale comparison of Kyoto vs. Shanghai uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.