Square inches (in²) to Square meters (m²) Conversion
Square inches
The square inch is a unit of area equal to exactly 6.4516 cm² (the square of 2.54 cm). It is used in engineering for specifying material cross-sections, pressure calculations (pounds per square inch = psi), and the dimensions of small components. Tile and flooring materials in the United States are sometimes measured in square inches for small-format tiles.
Square meters
The square metre is the SI derived unit of area, defined as the area of a square whose sides each measure exactly one metre. It is the standard unit for floor areas in architecture and real estate, land parcels in urban planning, and cross-sectional areas in engineering. The surface area of a tennis court is approximately 260 m², a standard football pitch about 7,140 m², and a hectare equals exactly 10,000 m².
| Square inches (in²) | Square meters (m²) |
|---|---|
| 0.1 in² | 6.4516E-5 m² |
| 1 in² | 0.00064516 m² |
| 2 in² | 0.00129032 m² |
| 3 in² | 0.00193548 m² |
| 5 in² | 0.0032258 m² |
| 10 in² | 0.0064516 m² |
| 20 in² | 0.0129032 m² |
| 30 in² | 0.0193548 m² |
| 50 in² | 0.032258 m² |
| 100 in² | 0.064516 m² |
| 1000 in² | 0.64516 m² |