Algeria is about 8 times bigger than Nevada.

Nevada is approximately 284,448 sq km, while Algeria is approximately 2,381,740 sq km, making Algeria 737% larger than Nevada. Meanwhile, the population of Nevada is ~2.7 million people (41.5 million more people live in Algeria).
Tip: This to-scale comparison of Nevada vs. Algeria uses the Mercator projection, which distorts the size of regions near the poles.