Niue is about 197 times smaller than Bosnia and Herzegovina.

Bosnia and Herzegovina is approximately 51,197 sq km, while Niue is approximately 260 sq km, making Niue 0.51% the size of Bosnia and Herzegovina. Meanwhile, the population of Bosnia and Herzegovina is ~3.1 million people (3.1 million fewer people live in Niue).
Tip: This to-scale comparison of Bosnia and Herzegovina vs. Niue 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.