New Brunswick is around the same size as Serbia.

Serbia is approximately 77,474 sq km, while New Brunswick is approximately 72,908 km² (28,150 sq mi), making New Brunswick 94.11% the size of Serbia.
Tip: This to-scale comparison of Serbia vs. New Brunswick 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.