3D Printer Buy Vs Outsource
Compare the cost of buying and operating a 3D printer versus outsourcing prints to service bureaus. Calculate break-even volume, per-part cost, and total savings.
About This Calculator
The 3D Printer Buy Vs Outsource Calculator helps makers, hobbyists, entrepreneurs, and educators decide whether to invest in a 3D printer or continue outsourcing prints to service bureaus. By comparing all relevant costs — printer purchase, filament material, electricity, maintenance, and service bureau fees — you get a clear picture of which option saves you money.
The calculator uses a straightforward cost model: in-house cost per print is calculated by dividing total monthly operating costs (filament + electricity + maintenance) by the number of prints per month, plus the printer cost amortized across its lifespan. Outsource cost per print is the service bureau's rate. The break-even volume shows how many prints you need to make before the printer pays for itself, and the chart visualizes the total cost comparison over the full lifespan.
Regional Notes
India (IN): Popular printer models like the Ender 3 cost around ₹25,000-₹35,000. PLA filament averages ₹1,200-₹1,800 per kg. Electricity rates average ₹6-₹10 per kWh. Service bureau prints cost ₹300-₹800 per basic model.
United States (US): Entry-level printers range from $200-$500. PLA filament costs $20-$30 per kg. Average electricity rate is $0.10-$0.20 per kWh. Outsourcing through services like Shapeways or local makerspaces costs $5-$20 per print.
United Kingdom (UK): Printers like the Prusa Mini cost £350-£500. Filament runs £15-£25 per kg. Electricity averages £0.15-£0.30 per kWh. Service bureau pricing is typically £5-£15 per print.
This tool is ideal for comparing upfront investment versus recurring service costs, helping you make an informed decision based on your specific printing volume and local pricing.
Frequently Asked Questions
How does the 3D Printer Buy Vs Outsource calculator work?
The calculator compares the total cost of owning and operating a 3D printer against outsourcing prints. Enter the printer price, filament cost per kg, filament usage per print, electricity cost, monthly maintenance, prints per month, outsource cost per print, and printer lifespan. The calculator computes cost per print for both options, break-even volume, and total savings over the printer's lifespan.
What costs are included in the in-house 3D printing calculation?
The in-house calculation includes the one-time printer purchase cost, filament material cost (based on price per kg and grams used per print), electricity consumption per print, and recurring monthly maintenance costs. All costs are amortized across the printer's expected lifespan to give a true per-print cost.
How is break-even volume calculated?
Break-even volume is the number of prints needed for the savings per print (outsource cost minus in-house cost) to offset the printer purchase price. If your outsource cost per print is higher than your in-house cost per print, each print you make in-house saves money, and the break-even point tells you how many prints it takes to recover the printer investment.
Is 3D printing cheaper than outsourcing?
3D printing in-house becomes cheaper than outsourcing once you exceed the break-even volume. For hobbyists printing 10-20 items per month, in-house printing typically pays for itself within 6-18 months. For one-off prints or low volumes, outsourcing is usually more cost-effective since you avoid the upfront printer cost.
What printer lifespan should I use?
Most consumer-grade 3D printers (FDM) last 3-5 years with proper maintenance. Industrial or prosumer printers can last 5-10 years. We recommend starting with 60 months (5 years) for a typical printer. If you plan to upgrade sooner, use a shorter lifespan to get a more conservative comparison.
Can I share my 3D printer cost comparison results?
Yes, all input values are saved in the URL as query parameters. You can copy the URL after calculating and share it with others. When they open the link, the calculator will automatically load your values and show the same results.
What filament types are most common?
PLA is the most common and affordable filament, ideal for beginners and general-purpose prints. ABS is stronger and heat-resistant but requires a heated bed. PETG offers a balance of strength and ease of printing. TPU is flexible. Filament prices range from ₹800-₹3,000 per kg in India, $15-$40 in the US, and £12-£30 in the UK depending on type and quality.
Does the calculator account for failed prints?
The calculator does not explicitly account for failed prints, but you can factor them in by increasing your filament usage per print or adding a wastage buffer. A 10-20% failure rate is common for beginners, while experienced users typically achieve 90-95% success rates. Adjust the filament per print value upward by 10-20% to account for waste.