Size to Weight Calculator (Rectangular Box)
Calculate the weight of a rectangular box based on its dimensions and material density.
Calculation Results
The estimated weight of your box is:
Box Volume
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Frequently Asked Questions
The weight is calculated using the formula: Weight = Volume × Density
Where Volume = Length × Width × Height
First, all dimensions are converted to centimeters, then volume is calculated in cm³. The weight in grams is determined by multiplying volume by density (g/cm³). Finally, the weight is converted to other units as needed.
You can use the material presets in the calculator for common materials like plastic, cardboard, wood, aluminum, and steel. If your material isn’t listed, you may need to search for its density online or consult material specifications.
This calculator is specifically designed for rectangular boxes. For irregular shapes, you would need to use different calculation methods based on the specific geometry or use water displacement methods for physical objects.
Small variations can occur due to rounding in unit conversions. Different sources might also use slightly different density values for materials. Our calculator uses standard conversion factors and typical density values for common materials.