3D Printing Cost Calculator

Calculate the total cost of your 3D printing projects based on material usage, electricity consumption, and other factors.

Calculate Your 3D Printing Cost Calculator

What is a 3D Printing Cost Calculator?

A 3D printing cost calculator helps you estimate the total expenses involved in creating a 3D printed object. It takes into account various factors that contribute to the overall cost, providing a comprehensive breakdown of expenses.

Factors Affecting 3D Printing Costs

  • Material Cost: Different 3D printing materials (PLA, ABS, PETG, resin, etc.) have different prices per kilogram.
  • Material Weight: The amount of material used in your print directly impacts the cost.
  • Electricity Consumption: The cost of power used during the printing process, calculated based on the printer's wattage and print time.
  • Print Duration: Longer prints require more electricity and machine time.
  • Printer Maintenance: Wear and tear on your printer represents an additional cost per hour of printing.
  • Labor Costs: If you're charging for your time or paying someone to monitor the printer.

How to Use the Calculator

  1. Enter the cost of your 3D printing material per kilogram.
  2. Input the weight of material your model will use (in kilograms).
  3. Specify your electricity cost per kilowatt-hour (kWh).
  4. Enter the estimated print time in hours.
  5. Input your printer's power consumption in watts.
  6. Set a wear and tear cost per hour to account for printer depreciation.
  7. Optionally, add any labor costs per hour.
  8. Click "Calculate Cost" to see your breakdown.

Understanding the Results

The calculator provides a detailed breakdown of costs, including material costs, electricity consumption, wear and tear on your printer, and optional labor costs. The total gives you a comprehensive view of the actual cost of your 3D print, which is useful for:

  • Setting prices if you're selling 3D printed items
  • Comparing costs between different materials or printer settings
  • Budgeting for 3D printing projects
  • Evaluating the cost-effectiveness of 3D printing versus buying manufactured items

Tips for Reducing 3D Printing Costs

  • Use lower infill percentages when structural integrity isn't critical
  • Optimize models to use less material without compromising functionality
  • Print multiple objects in a single session to save on startup and cooldown costs
  • Consider using recycled filament for appropriate projects
  • Optimize print speed settings to reduce print time without sacrificing quality

Frequently Asked Questions

This calculator works for any 3D printing material as long as you know its cost per kilogram. This includes common filaments like PLA, ABS, PETG, TPU, Nylon, as well as resin for SLA printers or metal powders for SLS printers.

Most slicing software (like Cura, PrusaSlicer, or Simplify3D) will show you the estimated weight or volume of filament needed after slicing your model. You can use this value in the calculator. If you only have the volume, multiply it by the density of your material to get the weight.

3D printers have various components that wear out over time and need replacement, such as nozzles, build plates, belts, and motors. Including a wear and tear cost helps account for the gradual depreciation of your printer and the future cost of replacing parts, giving you a more accurate total cost.

Check your most recent electricity bill which should list the cost per kilowatt-hour (kWh). The average cost in the United States is around $0.13 per kWh, but this varies significantly by location. If you can't find this information, contact your electricity provider.

Most desktop FDM 3D printers consume between 150-400 watts during printing, with resin (SLA) printers typically using less. You can find the exact wattage in your printer's specifications or use a power meter to measure actual consumption. For most accurate calculations, include the power used by heated beds, which can be a significant portion of the total.

Yes, if you're calculating costs for commercial purposes or long-term budgeting. You can account for failed prints by either increasing your material weight estimate (e.g., add 10-15% to account for failures) or by including it in your labor costs as part of the overall process.

Labor costs are significant if you're running a 3D printing business or service. Even for hobbyists, considering the value of your time helps understand the true cost of printing versus buying a ready-made item. Labor includes time spent on design, printer setup, post-processing, and monitoring.

The calculator doesn't specifically distinguish between model material and support material. You should include the total material weight as estimated by your slicer, which typically includes supports, rafts, brims, and other additional structures.

For multi-material prints, you can either calculate each material separately and sum the results, or use an average cost per kg if the price difference is minimal. For color changes with the same material, simply use the total weight across all colors.

This calculator focuses on the printing process itself. For a complete cost analysis, you might want to separately account for post-processing expenses like sanding materials, paints, epoxy coatings, acetone for smoothing, or additional labor time for finishing touches.

Share This Calculator

Found this calculator helpful? Share it with your friends and colleagues!