Uni-Sine

Pressure Calculator

Physics calculator

Pressure Calculator

Work out pressure on a surface, pressure at a depth in a fluid, and the upthrust on a submerged object. Each formula can be rearranged for any of its values.

What you can do

  • P = F/A for force, pressure or area
  • Fluid pressure P = ρgh for pressure, depth or density
  • Upthrust, and whether an object rises or sinks
  • Water, seawater, oil, mercury and air to choose from
  • Pressure with the atmosphere added, and in atmospheres
  • Pascals, kPa, bar, atm, mmHg and psi