Liquid Opposing or Buoyant Force Formula & Calculator

Liquid Buoyant Force Calculation

pf - Fluid density (kg/m3)
V - Displaced body volumn of liquid (kg/m3)

Buoyant force calculator - formula & step by step calculation to find the ability of liquid that opposes the immerse of an object. B = ρf x V x g. Surrounding fluid density ρf in kg/m3, displaced body volume in the fluid in kg/m3 & standard gravity g = 9.806 m/s2 are the key terms of this calculation. Buoyancy is the upward force or the ability of the fluid that floats an object. The ability of fluid that floats object indicates the positive buoyancy & the ability of fluid that let the object immersed indicates the negative buoyancy.


The below mathematical formula is used to calculate the buoyant force of the fluid in mechanical engineering. Besides, the step by step calculation for each calculation performed by using this calculator let the users to know how to perform buoyant force calculation.
formula to calculate buoyant force of liquid

In the field of mechanical engineering, sometimes, it's important to analyse buoyant force of liquid. The above formula & step by step calculation may be useful for users to understand how the values are being used in the formula to find the buoyant force, however, when it comes to online for quick calculations, this calculator helps the user to perform & verify such mechanical engineering calculations as quick as possible.