Spike's Calculators

# Square Inches Conversions

### Convert Square Inches to:

Acres
```convert square inches (in) to acres (ac)
one square inch (in²) = 0.000000159422507907356 acres (ac)```
Arpents
```convert square inches (in) to arpents (a²) Que
one square inch (in²) = 0.000000188704308049253 arpents (a²) Que```
Hectares
```convert square inches (in) to hectares (ha)
one square inch (in²) = 0.000000064516 hectares (ha)```
Perches
```convert square inches (in) to perches (p²) Que
one square inch (in²) = 0.0000188704308049253 perches (p²) Que```
Square Centimetres
```convert square inches (in) to square centimetres (cm²)
one square inch (in²) = 6.4516 square centimetres (cm²)```
Square Feet
```convert square inches (in) to square feet (ft²)
one square inch (in²) = 0.00694444444444443 square feet (ft²) ```
Square French Feet
```convert square inches (in) to square french feet (fr.ft²) Que
one square inch (in²) = 0.00611401958079578 square french feet (fr.ft²) Que```
Square Kilometres
```convert square inches (in) to square kilometres (km²)
one square inch (in²) = 0.00000000064516 square kilometres (km²)```
Square Metres
```convert square inches (in) to square metres (m²)
one square inch (in²) = 0.00064516	square metres (m²) ```
Square Miles
```convert square inches (in) to square miles (mi²)
one square inch (in²) = 0.000000000249097668605244 square miles (mi²)```
Square Millimetres
```convert square inches (in) to square millimetres (mm²)
one square inch (in²) = 645.16 square millimetres (mm²) ```
Square Yards
```convert square inches (in) to square yards (yd²)
one square inch (in²) = 0.000771604938271611 square yards (yd²)```