Here’s a step-by-step guide on how to use this 3D printing cost calculator to get an accurate estimate of your printing costs. This guide will walk you through each input field and explain what values to enter to get the most precise results. Whether you’re a hobbyist or using 3D printing for business, understanding the breakdown of costs can help you price projects effectively.

Step 1: Enter the Material Cost
- Locate the “Material Cost per kg ($)” field.
- Enter the price you pay for a kilogram of your 3D printing filament. This could vary based on material type (e.g., PLA, ABS, PETG).
- For example, if a kilogram of filament costs $20, enter “20.”
The material cost is essential to understanding your overall 3D printing cost as it affects every project where filament is used.
Step 2: Enter Filament Weight Used (in grams)
- In the “Filament Used (g)” field, input the estimated weight of filament required for your project, measured in grams.
- Most slicing software, like Cura or PrusaSlicer, will estimate the filament weight needed for your print.
- For example, if the print requires 100 grams, enter “100.”
Accurate filament weight calculation is crucial for getting an exact 3D printing cost estimate, as this field determines your material expenses.
Step 3: Enter Print Time in Hours
- Go to the “Print Time (hours)” field.
- Enter the estimated number of hours it will take to complete the print job.
- Use your slicer software to get an accurate print time estimate.
Knowing your print time is essential for calculating the hourly machine rate and power consumption, both important aspects of the total cost of 3D printing.
Step 4: Input the Hourly Machine Rate
- In the “Machine Hourly Rate ($)” field, enter the cost you assign to each hour your 3D printer is in use.
- This rate typically includes machine depreciation, maintenance, and any other overhead costs you want to factor in.
- For instance, if you estimate $2 per hour for your machine, enter “2.”
Setting an appropriate hourly rate for your printer helps cover operational costs and is key to a realistic 3D printing pricing strategy.
Step 5: Enter Power Cost per kWh
- In the “Power Cost per kWh ($)” field, enter the price you pay per kilowatt-hour for electricity.
- For example, if your local rate is $0.13 per kWh, enter “0.13.”
Electricity costs are often overlooked but can impact the 3D printing cost calculation over long print times, especially for energy-intensive materials.
Step 6: Specify Power Usage (Watts)
- In the “Power Usage (Watts)” field, enter your 3D printer’s average power consumption in watts.
- Most 3D printers consume between 100 to 250 watts; check your printer’s specifications for accurate numbers.
The power usage rate completes your 3D printing cost estimate by factoring in how much energy your machine requires during the printing process.
Step 7: Calculate Total 3D Printing Cost
- Double-check all your entries for accuracy.
- Click the “Calculate Cost” button.
- The calculator will display your Total Cost at the bottom, based on your inputs.
This total reflects the complete cost of 3D printing, including filament, machine use, and energy costs. Use this figure to price your projects or understand where you might optimize to save on costs.
By following these steps, you’ll get a precise breakdown of your 3D printing expenses, making it easier to budget or set pricing for your 3D printed products. This 3D printing cost calculator is ideal for anyone looking to understand or optimize their printing costs effectively.
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