3D print cost calculator

Free · Works out filament, power and extras, and a selling price

Enter the numbers from your slicer and your filament. Everything is worked out in your browser; nothing is sent anywhere.

Spool price ($)

Spool size (g)

Filament used (g)

Print time (hours)

Printer power (watts)

Electricity ($ per kWh)

Extras ($): paint, magnets, packaging

Markup (%)

Filament	–
Electricity	–
Extras	–
Total cost	–
Suggested price	–

Filament = grams × (spool price ÷ spool size). Electricity = watts ÷ 1000 × hours × price per kWh. Suggested price = total cost × (1 + markup ÷ 100).

Doing this for every print?

PrintLedger does it automatically for every job, keeps track of what's left on each spool, shows your monthly totals and money lost to failed prints, and sends customers a PDF quote. One-off price, no subscription.

See PrintLedger →