3D Print Farm Profitability Calculator
Model revenue, costs and profit for 2–20 printers. Enter per-print and monthly overheads.
Per print
Monthly overheads
Monthly summary
Capacity
6.0 prints/printer/day
18 total/day · 396/month
Revenue
Gross £3168
Fees −£0 · Net £3168
Costs
Filament £792 · Elec £108
Labour £528 · Overhead £0 · Maint £45
Total £1473
Profit
£1695
54% margin
Revenue/printer £1056
Break-even ~134 prints
Scale your farm
| Printers | Monthly revenue | Monthly costs | Monthly profit |
|---|---|---|---|
| 1 | £1056 | £843 | £213 |
| → 3 | £3168 | £1473 | £1695 |
| 5 | £5280 | £2103 | £3177 |
| 10 | £10560 | £3677 | £6883 |
| 20 | £21120 | £6826 | £14294 |
How to calculate 3D print farm profitability
Key metrics: revenue per printer (how much each machine earns), utilisation (how much of the time they run), and overhead allocation. Add up all monthly costs — filament, electricity, labour, rent, insurance, maintenance — and subtract from net revenue (after platform fees). Break-even is the number of prints needed to cover fixed costs; above that, each print contributes to profit.
What margins should a print farm target?
Healthy small farms often aim for 20–30% profit margin. Below 15% leaves little buffer for failures and price pressure. Above 40% may mean you have room to scale or invest in more printers. Use the colour-coded summary above to see where you sit.
FAQ
How many printers do you need for a profitable print farm?
It depends on your overheads and selling price. Many small farms start with 2–5 printers. With disciplined costs and pricing, 3 printers can be profitable; scale to 10+ once you have consistent demand and processes.
What is a good utilisation rate for a print farm?
Aim for 60–80% utilisation (printers running most of the time). 24/7 is ideal but unrealistic for maintenance and failures. Our calculator uses 22 working days and 24h/day capacity — adjust your expectations for real-world uptime.
How do I calculate print farm break-even?
Break-even is when monthly revenue covers all fixed and variable costs. Use the break-even prints figure: how many prints you need to sell to cover fixed costs (rent, labour, maintenance). Then add profit margin on top.
What overheads should a print farm budget for?
Rent, utilities, insurance, software (slicers, design tools), labour (your time or staff), and per-printer maintenance (nozzles, beds, repairs). Don’t forget packaging and shipping if you sell direct.
Is a 3-printer farm worth it?
Yes, if you have steady demand and keep costs under control. Three printers can produce hundreds of prints per month. Use this calculator to model your numbers and ensure your selling price and volume cover all costs and leave profit.
Ready to track inventory and run real batch calculations?
Pro calculator: filament inventory, SKU manager, batch costing and more.