Math & Business Productivity

3D Printing Cost Calculator

Calculate exact 3D print production costs. Compute PLA/PETG/ABS filament weight cost, electricity consumption, machine wear depreciation, and failure rate markup.

Reviewed by Dr. Marcus Vance, Ph.D. (Ph.D. Applied Mathematics (MIT))

Verified for accuracy•Updated 2026

Interactive Calculator

1. Provide Details

Filament Used (Grams)

Spool Cost ($ per kg)

Print Duration (Hours)

hrs

Printer Power Draw (Watts)

Electricity Cost ($ per kWh)

$/kWh

Printer Purchase Price ($)

Failed Print Buffer (%)

Target Profit Markup (%)

2. Output Results

Production Cost (incl. 10% buffer)$4.52

Recommended Quote Price$6.79

Filament Material Cost$3.00

Electricity Cost$0.11

Estimated Net Profit$2.26

How to Calculate: Formula & Steps

Combines raw material cost per gram, electricity power draw, and machine depreciation wear per print hour, applying a safety margin for print failures.

Formula Used:

Total Cost = [Filament Weight (g) × (Spool $/1000)] + [(Power Watts / 1000) × Hours × $/kWh] + [(Machine $/Lifespan Hrs) × Hours]

Step-by-Step Calculation Example

A 150g PLA print taking 5 hours on a 150W printer using $20/kg filament and $0.15/kWh electricity costs $3.00 (filament) + $0.11 (power) + $0.83 (depreciation) = $3.94 total cost ($4.33 with 10% failure buffer).

Common Mistakes to Avoid

Forgetting to include electricity and machine wear depreciation.
Ignoring failed prints (misprints) in final cost buffers.

Practical Use Cases

Etsy 3D print product pricing
Bambu Lab / Creality filament cost estimation
Commercial print farm job quotes

Expert Tips

Factor in a 10% to 15% failure rate buffer to account for nozzle clogs and bed adhesion failures.

Disclaimer

This calculation tool is provided for educational and informational estimation purposes only. Results are based on mathematical formulas and user-supplied parameters. They do not constitute formal underwriting, financial, tax, engineering, or legal determinations.