1. Home
  2. Area
  3. in² → km²

Convert Square Inches to Square Kilometers

in2\mathrm{in}^{2}
=
km2\mathrm{km}^{2}

Square Inch (in²)

An imperial unit of area equal to the area of a square with sides of 1 inch.

Square Kilometer (km²)

A metric unit of area equal to the area of a square with sides of 1 kilometer.

Square Inches to Square Kilometers Conversion Table

Square Inches (in²)Square Kilometers (km²)
16.4516 × 10^-10
21.29032 × 10^-9
53.2258 × 10^-9
106.4516 × 10^-9
201.29032 × 10^-8
503.2258 × 10^-8
1006.4516 × 10^-8
2501.6129 × 10^-7
5003.2258 × 10^-7
10006.4516 × 10^-7

How to Convert Square Inches to Square Kilometers

Conversion factor:

1in2=6.4516×1010km21\,\mathrm{in}^{2} = 6.4516 × 10^-10\,\mathrm{km}^{2}

Inverse factor:

1km2=1.550003100006×109in21\,\mathrm{km}^{2} = 1.550003100006 × 10^9\,\mathrm{in}^{2}

Example

Convert 15 in² to km²:

km2=in2×6.4516×1010\mathrm{km}^{2} = \mathrm{in}^{2} \times 6.4516 × 10^-10
km2=15×6.4516×1010\mathrm{km}^{2} = 15 \times 6.4516 × 10^-10
km2=9.6774×109\mathrm{km}^{2} = 9.6774 × 10^-9
=9.6774×109km2= 9.6774 × 10^-9 \, \mathrm{km}^{2}

All conversions from Square Inches (in²)