Country size comparison

compared to

Senegal is about 1.4 times bigger than Illinois.

Illinois is approximately 143,961 sq km, while Senegal is approximately 196,722 sq km, making Senegal 37% larger than Illinois. Meanwhile, the population of Illinois is ~12.8 million people (5.1 million more people live in Senegal).
Tip: This to-scale comparison of Illinois vs. Senegal uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Senegal vs. Illinois

Flip Comparison · See true size
See Senegal on top of Illinois
→
Quality of Life Comparison · 4 statistics
Make 16.1 times more money in Illinois
→
Cost of Living Comparison · 7 categories - 2026 data
Illinois is 2.0 times more expensive than Senegal overall
→