Square Kilometer (km²) to Square Mile (mi²)

Convert Square Kilometer (km²) to Square Mile (mi²) instantly with our free online converter. Enter a value and get the result immediately — no signup, no ads, works entirely in your browser.

How to use Square Kilometer to Square Mile

1. Enter the value in Square Kilometer (km²) in the input field.
2. The result in Square Mile (mi²) is calculated instantly as you type.
3. Copy the result using the Copy button or click Clear to start over.

What is Square Kilometer to Square Mile?

FAQ

How do I convert Square Kilometer to Square Mile?

Enter the value in Square Kilometer in the input field above. The equivalent Square Mile value will be calculated automatically. Multiply the value in Square Kilometer by 0.386100 to get Square Mile.

What is the formula to convert km² to mi²?

1 km² = 0.386100 mi². Multiply the Square Kilometer value by 0.386100 to get Square Mile.

Is this converter accurate?

Yes, this converter uses standard conversion factors and provides results to high precision. All calculations happen in your browser using JavaScript's floating-point arithmetic.