State size comparison
compared to
Delaware is about 39 times smaller than South Dakota.
South Dakota is approximately 196,540 sq km, while Delaware is approximately 5,060 sq km, making Delaware 2.57% the size of South Dakota. Meanwhile, the population of South Dakota is ~814,180 people (83,754 more people live in Delaware).
Tip:
This to-scale comparison of
South Dakota
vs.
Delaware
uses the Mercator projection, which distorts the size of regions near the poles.
Try dragging the outline to reposition.
Compare further: Delaware vs. South Dakota
Flip Comparison · See true size
See Delaware on top of South Dakota
→
Quality of Life Comparison · 15 statistics
Be 52.9% less likely to be unemployed in South Dakota
→
Cost of Living Comparison · 7 categories - 2026 data
South Dakota is 17.0% cheaper than Delaware
→
City Size Comparison · See true size
Compare the size of New York City vs Los Angeles
→
