The true cost of 3D printing
NozzleMath is a free set of calculators for what a 3D print actually costs to make and what to charge for it — filament and resin, electricity, machine depreciation, failed prints and your labor. They are built for makers, Etsy sellers and print-farm operators who want honest numbers, not a “cost per gram” toy. Every formula cites a public source, and nothing you enter leaves your browser.
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3D Printing Cost Calculator
Work out the true cost of a 3D print — filament, electricity, printer depreciation, failed prints and labor — then get a suggested sell price. Free and instant.
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3D Print Price Calculator
Work out what to charge for a 3D print: set your cost, design fee, marketplace fee and target margin to get a sell price and profit per unit. Free and instant.
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Filament Cost Calculator
Turn a spool price into cost per gram, cost per meter, the material cost of any print, and convert filament weight to length. PLA, PETG, ABS, ASA, TPU, Nylon.
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Resin Print Cost Calculator
Work out the true cost of a resin (MSLA/SLA) print: resin by volume, electricity, failed prints and consumables like IPA and gloves. Free and instant.
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3D Printer Electricity Cost Calculator
See how much electricity a 3D printer uses: cost per print, per month and kWh consumed, from power draw, print time and your rate. Free, instant, FDM or resin.