Conversion Square inch to Square kilometer

A square inch is a unit of area, equal to the area of a square with sides of one inch.

This tool converts square inches to square kilometers (inch2 to km2) and vice versa. 1 square inch ≈ 6.45E-10 square kilometers. The user must fill one of the two fields and the conversion will become automatically.


1 square inches = 6.45E-10 square kilometers


Formula square inches in square kilometers (inch2 in km2). Square kilometers ≈ square inches*6.45E-10


Conversions square inches to other units

Square inch to Acre Square inch to Hectare Square inch to Square centimeter
Square inch to Square foot Square inch to Square meter Square inch to Square kilometer
Square inch to Square mile Square inch to Square yard


Table inch2 to km2
1 inch2 = 6.45E-10 km2 11 inch2 = 7.1E-9 km2 21 inch2 = 1.355E-8 km2
2 inch2 = 1.29E-9 km2 12 inch2 = 7.74E-9 km2 22 inch2 = 1.419E-8 km2
3 inch2 = 1.935E-9 km2 13 inch2 = 8.39E-9 km2 23 inch2 = 1.484E-8 km2
4 inch2 = 2.581E-9 km2 14 inch2 = 9.03E-9 km2 24 inch2 = 1.548E-8 km2
5 inch2 = 3.226E-9 km2 15 inch2 = 9.68E-9 km2 25 inch2 = 1.613E-8 km2
6 inch2 = 3.871E-9 km2 16 inch2 = 1.032E-8 km2 26 inch2 = 1.677E-8 km2
7 inch2 = 4.516E-9 km2 17 inch2 = 1.097E-8 km2 27 inch2 = 1.742E-8 km2
8 inch2 = 5.161E-9 km2 18 inch2 = 1.161E-8 km2 28 inch2 = 1.806E-8 km2
9 inch2 = 5.806E-9 km2 19 inch2 = 1.226E-8 km2 29 inch2 = 1.871E-8 km2
10 inch2 = 6.45E-9 km2 20 inch2 = 1.29E-8 km2 30 inch2 = 1.935E-8 km2
40 inch2 = 2.581E-8 km2 70 inch2 = 4.516E-8 km2 100 inch2 = 6.452E-8 km2
50 inch2 = 3.226E-8 km2 80 inch2 = 5.161E-8 km2 110 inch2 = 7.1E-8 km2
60 inch2 = 3.871E-8 km2 90 inch2 = 5.806E-8 km2 120 inch2 = 7.74E-8 km2
200 inch2 = 1.29E-7 km2500 inch2 = 3.226E-7 km2800 inch2 = 5.161E-7 km2
300 inch2 = 1.935E-7 km2600 inch2 = 3.871E-7 km2900 inch2 = 5.806E-7 km2
400 inch2 = 2.581E-7 km2700 inch2 = 4.516E-7 km21000 inch2 = 6.452E-7 km2


Area Conversions

Acre to Hectare Acre to Square centimeter Acre to Square foot
Acre to Square inch Acre to Square meter Acre to Square kilometer
Acre to Square mile Acre to Square yard Hectare to Acre
Hectare to Square centimeter Hectare to Square foot Hectare to Square inch
Hectare to Square meter Hectare to Square kilometer Hectare to Square mile
Hectare to Square yard Square centimeter to Acre Square centimeter to Hectare
Square centimeter to Square foot Square centimeter to Square inch Square centimeter to Square meter
Square centimeter to Square kilometer Square centimeter to Square mile Square centimeter to Square yard
Square foot to Acre Square foot to Hectare Square foot to Square centimeter
Square foot to Square inch Square foot to Square meter Square foot to Square kilometer
Square foot to Square mile Square foot to Square yard Square meter to Acre
Square meter to Hectare Square meter to Square centimeter Square meter to Square foot
Square meter to Square inch Square meter to Square kilometer Square meter to Square mile
Square meter to Square yard Square kilometer to Acre Square kilometer to Hectare
Square kilometer to Square centimeter Square kilometer to Square foot Square kilometer to Square inch
Square kilometer to Square meter Square kilometer to Square mile Square kilometer to Square yard
Square mile to Acre Square mile to Hectare Square mile to Square centimeter
Square mile to Square foot Square mile to Square inch Square mile to Square meter
Square mile to Square kilometer Square mile to Square yard Square yard to Acre
Square yard to Hectare Square yard to Square centimeter Square yard to Square foot
Square yard to Square inch Square yard to Square meter Square yard to Square kilometer
Square yard to Square mile