HOW IT IS CALCULATED
Estimate filament weight from length
Use filament length, density and diameter to calculate approximate mass.
Instant resultClear formulaRuns locally
01Values
02weight = cross-sectional area × length × density
03Result
Longer or thicker filament produces proportionally more material volume.
Diameter has a squared effect
Cross-sectional area depends on radius squared, so small diameter changes affect material volume more than linearly.
02
In short
What logic does the calculator use?
weight = cross-sectional area × length × density
Example?
Longer or thicker filament produces proportionally more material volume.