Convert square mil [mil^2] to square kilometer [km^2] Online | Free area Converter

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Square Mil [mil²]


A square mil (mil²) is a very small unit of area used mainly in engineering and manufacturing, especially for measuring the cross-sectional area of wires and thin materials.



  • 1 mil = 1/1000 of an inch (0.001 inch)



  • 1 square mil = (0.001 inch)² = 0.000001 square inches (in²)



  • 1 square mil ≈ 6.4516 × 10⁻¹⁰ square meters (m²)



Square mils are useful for precise measurements in electronics and materials science.


Square Kilometer [km²]


A square kilometer (km²) is a unit of area equal to a square that is 1 kilometer on each side. It is commonly used to measure large areas such as cities, countries, or large land plots.

1 km² = 1,000,000 m².




Popular Area Unit Conversions

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Convert square mil [mil^2] to Other Area Units

🔄 square mil [mil^2] to square meter [m^2]
🔄 square mil [mil^2] to square kilometer [km^2]
🔄 square mil [mil^2] to square centimeter [cm^2]
🔄 square mil [mil^2] to square millimeter [mm^2]
🔄 square mil [mil^2] to square micrometer [µm^2]
🔄 square mil [mil^2] to hectare [ha]
🔄 square mil [mil^2] to acre [ac]
🔄 square mil [mil^2] to square mile [mi^2]
🔄 square mil [mil^2] to square yard [yd^2]
🔄 square mil [mil^2] to square foot [ft^2]
🔄 square mil [mil^2] to square inch [in^2]
🔄 square mil [mil^2] to square hectometer [hm^2]
🔄 square mil [mil^2] to square dekameter [dam^2]
🔄 square mil [mil^2] to square decimeter [dm^2]
🔄 square mil [mil^2] to square nanometer [nm^2]
🔄 square mil [mil^2] to are [a]
🔄 square mil [mil^2] to barn [b]
🔄 square mil [mil^2] to square mile (US survey)
🔄 square mil [mil^2] to square foot (US survey)
🔄 square mil [mil^2] to circular inch
🔄 square mil [mil^2] to township
🔄 square mil [mil^2] to section
🔄 square mil [mil^2] to acre (US survey) [ac]
🔄 square mil [mil^2] to rood
🔄 square mil [mil^2] to square chain [ch^2]
🔄 square mil [mil^2] to square rod
🔄 square mil [mil^2] to square rod (US survey)
🔄 square mil [mil^2] to square perch
🔄 square mil [mil^2] to square pole
🔄 square mil [mil^2] to circular mil
🔄 square mil [mil^2] to homestead
🔄 square mil [mil^2] to sabin
🔄 square mil [mil^2] to arpent
🔄 square mil [mil^2] to cuerda
🔄 square mil [mil^2] to plaza
🔄 square mil [mil^2] to varas castellanas cuad
🔄 square mil [mil^2] to varas conuqueras cuad
🔄 square mil [mil^2] to Electron cross section
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