Free 3D printing calculators
Fast, accurate tools for the numbers every print depends on — cost, electricity, material. No signup, no fluff, runs entirely in your browser.
Total Print Cost Calculator →
The all-in cost of a print: material + electricity + optional machine wear. Great for quoting.
Filament Cost Calculator →
Work out exactly what the plastic in a print costs, from spool price and part weight.
Filament Length ↔ Weight Calculator →
Convert grams to metres (and back) for any material and diameter. How much is left on a spool?
Electricity Cost per Print →
Estimate the power cost of a print from your printer's wattage and run time.
Sell your prints? Get the Pricing & Quoting Kit →
An offline Quote Generator + pricing guide that prices every job properly and prints client-ready quotes. Stop underpricing your time. $12, instant download.
Guide: How much to charge for 3D printing →
The six real costs of a print, how much markup to add, and worked example numbers.
More tools coming
PrintBench is actively expanding its calculator and reference library. Have a calculation you wish existed? It probably will soon.