square nanometer
Areaexact by definition
The square nanometre is 10⁻¹⁸ square metres, an exact decimal prefix. It is the unit of molecular footprint: the cross-sectional area a surfactant occupies at an interface, the area per lipid in a membrane, and the specific surface areas that come out of BET adsorption measurements.
| 1 | 1.0000000e-18 |
One square nanometer in every area unit
| 1.00000e+16 | microbarn (μb) | |
| 10,000,000,000,000 | millibarn (mb) | |
| 10,000,000,000 | barn (b) | |
| 1 | square nanometer (nm²)this unit | |
| 0.000001 | square micrometer (μm²) | |
| 1.97353e-09 | circular mil (cmil) | |
| 1.97353e-12 | thousand circular mils (kcmil) | |
| 1.00000e-12 | square millimeter (mm²) | |
| 1.00000e-14 | square centimeter (cm²) | |
| 1.55000e-15 | square inch (in²) | |
| 1.00000e-16 | square decimeter (dm²) | |
| 1.07639e-17 | square foot (ft²) | |
| 1.19599e-18 | square yard (yd²) | |
| 1.00000e-18 | square meter (m²) | |
| 3.02500e-19 | tsubo (tsubo) | |
| 3.95369e-20 | square rod (rd²) | |
| 1.00000e-20 | are (a) | |
| 2.47105e-21 | square chain (ch²) | |
| 1.00000e-21 | dunam (dunam) | |
| 9.88422e-22 | rood (rood) | |
| 2.47105e-22 | acre (ac) | |
| 1.00000e-22 | hectare (ha) | |
| 1.00000e-24 | square kilometer (km²) | |
| 3.86102e-25 | square mile (mi²) |
Solvers that use area