Buoyancy Calculator

Calculate buoyant force using Archimedes' principle (F = ρVg). Enter fluid density, displaced volume, and optionally object mass to determine if an object will float or sink.

How to Use Buoyancy Calculator

Enter fluid density (1000 kg/m³ for water), displaced volume with unit, and optionally object mass for float/sink analysis. Click Calculate to see the buoyant force.

Step-by-Step Instructions

  1. Enter fluid density in kg/m³
  2. Enter displaced volume and select unit
  3. Optionally enter object mass for float/sink analysis
  4. Click Calculate Buoyant Force

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