North Dakota is about 1.6 times smaller than Nevada.

Nevada is approximately 284,448 sq km, while North Dakota is approximately 178,647 sq km, making North Dakota 62.8% the size of Nevada. Meanwhile, the population of Nevada is ~2.7 million people (2.0 million fewer people live in North Dakota).
Tip: This to-scale comparison of Nevada vs. North Dakota 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.