Buoyancy Calculator

Calculate buoyant force and determine floating or sinking behavior

Fluid Density (kg/m³):

Object Volume (m³):

Object Mass (kg) - Optional:

Gravity (m/s²):

Buoyant Force: Fb = rho_fluid * g * V

An object floats if Fb greater than or equal to Weight

Percentage submerged = (rho_object / rho_fluid) * 100%

💡

How would you rate the Buoyancy Calculator?

MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

ðŸ“š

Formula Source: University Physics

by Young & Freedman

ðŸ”„Last reviewed: May 2026

âœ“Formula checks are based on standard references and internal QA review.