Fluid Pressure at Depth
Hydrostatic pressure at a given depth in a fluid. Solve for pressure, depth, or density. Density auto-resolves from a curated fluid library (water, seawater, mercury, oil, air) or accepts a custom value.
Limitations: Hydrostatic pressure only — does NOT include atmospheric pressure at the surface (add 101.325 kPa for absolute pressure). Assumes incompressible fluid; not accurate at extreme depths in compressible fluids (deep ocean, high-pressure gas).
What to do next: Use the fluid select for typical conditions. Provide custom density for non-standard temperatures, brines, mixtures, or hypothetical fluids. Source citations are echoed in the result warnings.