Bucharest is about 1.4 times bigger than Amsterdam.

Amsterdam is approximately 166 sq km, while Bucharest is approximately 226 sq km, making Bucharest 36% larger than Amsterdam.
Tip: This to-scale comparison of Amsterdam vs. Bucharest 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.