State size comparison
compared to
Tennessee is about 1.4 times smaller than Illinois.
Illinois is approximately 143,961 sq km, while Tennessee is approximately 106,752 sq km, making Tennessee 74.15% the size of Illinois. Meanwhile, the population of Illinois is ~12.8 million people (6.5 million fewer people live in Tennessee).
Compare further: Tennessee vs. Illinois
Flip Comparison · See true size
See Tennessee on top of Illinois
→
Quality of Life Comparison · 16 statistics
Be 41.2% more likely to be unemployed in Illinois
→
Cost of Living Comparison · 7 categories - 2026 data
Illinois is 6.7% more expensive than Tennessee
→
City Size Comparison · See true size
Compare the size of Los Angeles vs Chicago
→