1. What is a 3D Print Filament Cost Calculator?

Definition: This calculator estimates the total cost of a 3D print based on filament weight, filament price per gram, and energy costs.

Purpose: It helps makers, hobbyists, and professionals estimate printing costs for better budgeting and pricing decisions.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( C \) — Total printing cost ($)
• \( W_f \) — Filament weight used (grams)
• \( P_f \) — Filament price per gram ($/g)
• \( C_e \) — Energy cost ($)

Explanation: The filament cost is calculated by multiplying weight by price, then adding the energy cost component.

3. Importance of Printing Cost Calculation

Details: Accurate cost estimation helps in pricing 3D printed products, comparing materials, and optimizing print settings for cost efficiency.

4. Using the Calculator

Tips: Enter the filament weight in grams, filament price per gram (default $0.05/g), and energy cost (default $0.50). All values must be ≥ 0.

5. Frequently Asked Questions (FAQ)

Q1: How do I find the filament weight for my print?
A: Most slicing software will estimate filament usage before printing. You can also weigh your spool before and after printing.

Q2: What's a typical filament price?
A: Standard PLA is about $0.03-$0.07/g, while specialty filaments can cost $0.10-$0.50/g.

Q3: How do I calculate energy costs?
A: Multiply your printer's power consumption (kW) by print duration (hours) and electricity rate ($/kWh).

Q4: Does this include other costs like maintenance?
A: No, this is just material and energy costs. Consider adding 10-20% for maintenance and other overheads.

Q5: Can I use this for resin printing?
A: The formula works similarly for resin, but you'll need to use resin volume and price per ml instead.