Burkina Faso is about 1.9 times bigger than Nepal.

Nepal is approximately 147,181 sq km, while Burkina Faso is approximately 274,200 sq km, making Burkina Faso 86% larger than Nepal. Meanwhile, the population of Nepal is ~30.7 million people (8.7 million fewer people live in Burkina Faso).
Tip: This to-scale comparison of Nepal vs. Burkina Faso 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.