Hydrostatic Pressure Calculator
Advanced underwater pressure calculations for diving, engineering, and marine applications
Depth → Pressure
Calculate pressure at a given depth
Pressure → Depth
Find depth for target pressure
Compare Conditions
Side-by-side comparison
Freshwater
Saltwater
Custom Density
Formula: P = ρgh
Freshwater
997.0474 kg/m³
Typical lake/river water at 25°CSaltwater
1023.6 kg/m³
Standard seawater (3.5% salinity)Gravity
9.80665 m/s²
Standard gravitational acceleration