Fluid Pressure Calculator

Calculate fluid pressure, depth, density, and hydrostatic pressure for liquids.

Acceleration due to gravity (m/s²). Default: 9.81 m/s² (Earth)
Formula:

P = ρ × g × h

Where P = Pressure, ρ = Density, g = Gravity, h = Depth
Common Fluid Densities:
  • • Water (4°C): 1000 kg/m³
  • • Seawater: 1025 kg/m³
  • • Mercury: 13,600 kg/m³
  • • Gasoline: 720 kg/m³
  • • Oil (crude): 870 kg/m³
  • • Glycerin: 1260 kg/m³
  • • Ethanol: 789 kg/m³
  • • Air (sea level): 1.225 kg/m³

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