| Pressure, \(P\) | Mass Density, \(\rho\) | \(g\) | Depth, \(h\) | |
|---|---|---|---|---|
| SI | Pascal \((\textrm{Pa}) = \textrm{newton/meter}^2~(\textrm{Pa} = \textrm{N/m}^2\)) | \(\textrm{kilogram/meter}^3 (\textrm {kg/m}^{3}\)) | \(9.8\textrm {m/s}^{2}\) | \(\textrm{meter} (\textrm {m}\)) |
| U.S. | \(\textrm{pound/foot}^2~(\textrm {lb/ft}^2\)) | \(\textrm{slug/foot}^3~(\textrm {slug/ft}^3\)) | \(32.2\textrm {ft/s}^{2}\) | \(\textrm{foot} (\textrm {ft}\)) |