Nevada is about 2.8 times smaller than Turkey.

Turkey is approximately 783,562 sq km, while Nevada is approximately 284,448 sq km, making Nevada 36.3% the size of Turkey. Meanwhile, the population of Turkey is ~83.0 million people (80.3 million fewer people live in Nevada).
Tip: This to-scale comparison of Turkey vs. Nevada uses the Mercator projection, which distorts the size of regions near the poles.