MANUFACTURING – 3D PRINTING (FDM) CALCULATOR
Filament Weight Cost
A precise tool.
What is the Filament Weight Cost & How does it work?
In fused deposition modeling (FDM), the amount of filament required for a part is directly proportional to the part’s volume and the material’s density.
The filament weight (W) can be calculated by multiplying the part volume (V) by the filament density (\rho), giving the mass in grams.
Once the weight is known, the material cost follows by applying the filament’s price per kilogram.
W ;=; V times \rho
W = weight (g), V = volume (cm³), \rho = density (g/cm³)
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Result
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Frequently Asked Questions
How do I calculate the weight of filament for my 3D print?
Multiply your part’s volume in cm³ by the filament’s density in g/cm³ to get the weight in grams.
What is the formula for calculating filament cost?
Divide the total filament weight in grams by 1000, then multiply by the price per kilogram of filament.
How does density affect filament weight?
Higher density materials will result in a greater filament weight for the same volume.
Can I use this calculator for any type of 3D printing?
This calculator is specifically for fused deposition modeling (FDM) and may not be accurate for other 3D printing methods.
What units should I use for volume and density?
Use cm³ for volume and g/cm³ for density to get the weight in grams.
How do I find the price per kilogram of filament?
Check your filament supplier’s website or packaging for the price per kilogram.
Can this calculator help me estimate material costs for large prints?
Yes, by inputting the volume and density of your large print, you can get an accurate estimate of the material cost.
Results are for informational purposes only and do not constitute professional advice.