State size comparison
compared to
South Dakota is about 1.5 times smaller than Arizona.
Arizona is approximately 294,312 sq km, while South Dakota is approximately 196,540 sq km, making South Dakota 66.78% the size of Arizona. Meanwhile, the population of Arizona is ~6.4 million people (5.6 million fewer people live in South Dakota).
Tip:
This to-scale comparison of
Arizona
vs.
South Dakota
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: South Dakota vs. Arizona
Flip Comparison · See true size
See South Dakota on top of Arizona
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Quality of Life Comparison · 12 statistics
Be 66.7% more likely to be unemployed in Arizona
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Cost of Living Comparison · 7 categories - 2026 data
Arizona is 23.2% more expensive than South Dakota
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City Size Comparison · See true size
Compare the size of New York City vs Phoenix
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