Bern is about 318 times smaller than Beijing.

Beijing is approximately 16,411 sq km, while Bern is approximately 52 sq km, making Bern 0.31% the size of Beijing.
Tip: This to-scale comparison of Beijing vs. Bern 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.