Hong Kong is about 2.7 times bigger than Venice.

Venice is approximately 415 sq km, while Hong Kong is approximately 1,108 sq km, making Hong Kong 167% larger than Venice.
Tip: This to-scale comparison of Venice vs. Hong Kong 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.