What is a realistic gross margin for 3D printed products?

Healthy 3D print businesses typically target 40–60% gross margin before platform fees and taxes. Standard PLA prints with short print times can achieve this at price points $20–$40. Specialty filaments or long print jobs compress margins unless pricing reflects the material and time costs. The calculator shows your exact margin at any price point.

How do I account for failed prints in my pricing?

Failed prints waste both filament and electricity. The calculator includes a failure rate input — enter your actual failure rate as a percentage. A 10% failure rate effectively increases your material cost per successful print by 10%. Keeping failure rates low (under 5%) through printer tuning and slicer optimization directly improves profitability.

Should I use the IRS standard mileage rate or actual costs?

For a home-based 3D print business, vehicle mileage typically isn't a major cost. The relevant tax deductions are: printer and equipment (Section 179 or depreciation), filament and supplies (fully deductible), home office space used exclusively for printing (home office deduction), electricity at the business-use percentage, and platform fees and shipping. Track all business purchases with receipts.

How does printer depreciation affect my pricing?

The calculator spreads your printer cost across its estimated lifetime print hours. A $350 printer running 2,000 hours contributes $0.175/hour in depreciation. For a 3-hour print, that's $0.53 per item — a real cost that disappears once the printer is fully depreciated. Budget printers paid off quickly change the economics significantly at scale.

⚡Side Hustle Profit

3D Printing Cost & Profitability Calculator

Is your 3D print business actually making money?

What This Does

Selling 3D printed products is an increasingly popular side hustle — a $300–$500 FDM printer can theoretically produce items selling for $15–$100 each on Etsy, Amazon Handmade, or your own store. The business model looks compelling on paper. In practice, margin erosion from multiple directions makes profitability harder than it first appears. Filament costs vary from $18/kg for standard PLA to $150/kg for specialty materials. Printer depreciation spreads the hardware cost across its working life — a printer that runs 3,000 hours before requiring major maintenance contributes $0.12/hour in depreciation cost at a $350 purchase price. Failed prints waste both material and electricity. Platform fees on Etsy (6.5% transaction fee) or Amazon (15% referral fee) directly reduce effective margin. Shipping and packaging add $5–$10+ per order. And as an independent seller, all net income is subject to 15.3% self-employment tax before income tax. This calculator models every cost layer from raw filament through final taxes. Enter your printer specs, material costs, operational parameters, and selling details to see your real gross margin per item, annual net income, and the minimum price you need to charge to make the business viable. Use the scenario table to test how price changes affect your margin and annual take-home.

When Should You Use This?

→Pricing new products — find the minimum viable price before listing on Etsy or Amazon
→Evaluating profitability before investing in a second printer or higher-end machine
→Comparing filament types — see how specialty filament costs affect margin on premium products
→Scaling decisions — calculate whether 30 orders/month justifies the time vs a simpler side hustle
→Tax planning — estimate quarterly SE tax payments on your print business income

Example Scenario

Daniela sells geometric wall art on Etsy. Each piece uses 60g of PLA ($22/kg), takes 3 hours to print on her Bambu printer (120W), and 15 minutes of post-processing. She sells at $28, pays 6.5% Etsy transaction fee, $5.50 shipping, and $1.50 packaging. Her gross margin is 38% — $10.64 profit per print. At 15 orders/month, she nets $11,200 after SE and income tax. Raising the price to $35 pushes her margin to 47% and annual net to $15,800.

🖨️3D Printing Profitability Calculator