Convert Inch squared to Nanometre squared
Convert Inch squared (in²) to Nanometre squared (nm²) instantly and accurately.
Conversion Formula
nm² = in² × 645160000000000
About Inch squared
The square inch (in²) equals (0.0254 m)² = 6.4516 × 10⁻⁴ m² ≈ 6.54 × 10¹¹ D. An imperial area unit included for unit-conversion completeness; it appears in some US oil-country tubular goods and industrial filter-media specifications where flow cross-sections are stated in square inches. 1 in² ≈ 6.452 cm² = 6.4516 × 10⁻⁴ m².
About Nanometre squared
The nanometre squared (nm²) equals 10⁻¹⁸ m², used in membrane science and nanotechnology for nanoporous media. ZSM-5 zeolite pore cross-section ≈ 0.25 nm²; ceramic ultrafiltration membranes: 0.01-1 nm². Numerically, 1 nm² ≈ 1.013 µD. 1 nm² = 10⁻⁶ µm² = 10⁻¹⁸ m².
Quick Reference Table
| Inch squared (in²) | Nanometre squared (nm²) |
|---|---|
| 1 in² | 6.452 × 1014 nm² |
| 2 in² | 1.29 × 1015 nm² |
| 5 in² | 3.226 × 1015 nm² |
| 10 in² | 6.452 × 1015 nm² |
| 25 in² | 1.613 × 1016 nm² |
| 50 in² | 3.226 × 1016 nm² |
| 100 in² | 6.452 × 1016 nm² |