To price a 3D print, add six real costs — filament (grams × $/kg), machine time, electricity (kWh), a failure-rate buffer, hands-on labour, and post-processing — then multiply the total by your target margin (typically 2.5–3×). Guessing a flat “$15 because it looks nice” is how print-farm sellers quietly lose money on every order.
At 3DCentral we run a 200+ printer farm in Laval, Quebec, and we price thousands of physical collectibles this way. Below is the exact framework we use, with worked examples in Canadian dollars and honest cost ranges — not invented precision. If you sell from Canada, pricing in CAD with no surprise customs and fast domestic shipping is already a competitive edge.
What is the basic 3D print pricing formula?
Every defensible price starts from cost, then adds margin. Here is the formula we teach new sellers:
Selling price = (Material + Machine time + Electricity + Failure buffer + Labour + Post-processing) × (1 + margin)
Most beginners price only the filament and wonder why the business never grows. The filament is usually the smallest line. Labour and machine wear are where the real money goes — and where most hobby sellers undercharge themselves into a hole.
How do you calculate the filament cost?
This is the easy part. Take the slicer’s gram estimate and multiply by your cost per gram. Quality PLA in Canada runs roughly $20–$50/kg retail, with budget spools around $12–$22/kg and premium silk or matte finishes higher (eufyMake Canada, 2025). At $30/kg that’s $0.03 per gram, so a 60 g art toy costs about $1.80 in plastic. Add a small allowance for purge, brim and supports.
How much does electricity actually cost per print?
Less than most people fear. A desktop FDM printer draws roughly 50–250 W while running, averaging near 80–120 W on PLA (Snapmaker, 2025). In Quebec, Hydro-Québec’s Rate D sits around 6.97¢/kWh on the first tier and 10.76¢/kWh above it as of April 2025 (Hydro-Québec). So a 5-hour print at 100 W uses ~0.5 kWh — about 5¢. Real, but tiny. Don’t skip it, just don’t obsess over it.
The counter-intuitive truth
On most small collectibles, labour and machine depreciation each cost more than the filament. If your price only covers plastic, you are paying customers to take your prints.
What about machine time, wear and failures?
Your printer is a depreciating asset that eats nozzles, belts, hotends, build plates and your time. We allocate a machine-wear rate of roughly $0.25–$0.45/hour across the farm — covering depreciation plus consumables. On top of that, build in a failure buffer of 5–10%. Even a well-tuned farm loses some prints to clogs, warping and bed-adhesion fails; honest pricing assumes it instead of pretending every print is perfect.
How do you value your labour and post-processing?
This is the line hobby sellers ignore and pros guard fiercely. Plate removal, support cleanup, sanding, gluing, quality check, photographing and packing all take hands-on minutes. Pay yourself a real wage — we model ~$20/hour of hands-on time, or about $0.33/minute. A flexi that needs 12 minutes of finishing carries ~$4 of labour, often more than its plastic and power combined.
Worked example: pricing three real collectibles in CAD
Here is the framework applied to three sizes we actually print, using $30/kg filament, ~$0.10/kWh blended power, $0.35/hour machine wear, $20/hour labour, and an 8% failure buffer. Figures are honest, rounded estimates from our own farm — your numbers will vary with printer, filament and finish.
| Cost line | Small flexi (60 g, 5 h) | Medium articulated (140 g, 11 h) | Large statement piece (320 g, 26 h) |
|---|---|---|---|
| Filament | $1.80 | $4.20 | $9.60 |
| Electricity | $0.05 | $0.11 | $0.26 |
| Machine wear | $1.75 | $3.85 | $9.10 |
| Labour (finishing, QC, pack) | $4.00 | $6.00 | $10.00 |
| Failure buffer (8%) | $0.61 | $1.13 | $2.32 |
| Total cost | ≈ $8.20 | ≈ $15.30 | ≈ $31.30 |
| Suggested retail | $22–$25 | $38–$42 | $75–$85 |
Notice the multiple shrinks as items get larger and more labour-dominated — a flat “3× everything” rule overprices big pieces and underprices small ones. Price each item from its own cost stack.
Where does each dollar of a sale actually go?
Here is how a typical ~$22 small collectible breaks down once you include overhead, shipping supplies and platform fees. This is roughly what our farm sees across high-volume SKUs:
That ~30% net margin is healthy and survivable. If you priced this item at $15 by “feel”, your net margin would be near zero before a single return or marketing dollar.
Where does a commercial license fit into pricing?
Cost-plus pricing only works if you have the right to sell the design. This is where many farm sellers get blindsided. You can own the printer and the filament and still not own the right to sell prints of someone else’s model.
Licensing is a cost line, not an afterthought
The 3DCentral Commercial License covers original 3DCentral designs only. It does not cover community-artist models, custom client files, AI-assisted pieces or photo-based keepsakes. For commercial rights to a community artist’s design, contact that artist directly.
Our catalog is a deliberate mix of original 3DCentral designs and curated community-artist models (Cinderwing3D, Flexi Factory, McGybeer and more). When you build a sellable, license-backed lineup of 3DCentral originals, the licensing fee folds neatly into your cost stack — a predictable monthly line item that legally unlocks unlimited physical prints of those designs. That’s a far safer foundation than gambling your shop on models you never had the rights to sell.
The Quebec advantage when you sell
Pricing is only half the game; the other half is what your customers actually pay at checkout. Selling from a 200+ printer farm in Laval means native CAD pricing, no surprise customs for Canadian buyers, fast domestic shipping, and real Quebec-French support alongside English. For custom work, our dual AI engine (Tripo + Rodin) turns a concept into an AI-assisted, artist-finished model, with preview-approval before anything prints — so you quote with confidence.
Ready to build a profitable, license-backed lineup of 3DCentral originals you can legally print and sell? Explore the 3DCentral Commercial License and fold a predictable licensing cost into the pricing framework above.
Frequently asked questions
What is the simplest formula to price a 3D print?
Add your six real costs — filament (grams × cost per gram), machine time/wear, electricity (kWh × rate), a 5–10% failure buffer, hands-on labour, and post-processing — then multiply the total by 2.5–3× for a healthy retail margin. Pricing only the filament is the most common money-losing mistake.
How much does electricity cost per 3D print in Quebec?
Very little. A desktop FDM printer averages about 80–120 W, and Hydro-Québec’s Rate D was around 6.97¢/kWh on the first tier and 10.76¢/kWh above it as of April 2025. A 5-hour print using ~0.5 kWh costs roughly 5 cents. Include it in your formula, but it is rarely the deciding cost.
What failure rate should I build into my pricing?
Plan for a 5–10% failure buffer even on a well-tuned farm. Clogs, warping and bed-adhesion failures happen at every scale. Pricing as if every print succeeds quietly erodes your margin the first time a reprint is needed.
Does the 3DCentral Commercial License cover any model I want to sell?
No. The 3DCentral Commercial License covers original 3DCentral designs only. It does not cover community-artist models, custom client files, AI-assisted pieces or photo-based keepsakes. For commercial rights to a community artist’s design, contact that artist directly.
Why is the price multiple lower on large prints than small ones?
Large pieces are dominated by filament and machine time, which already scale with size, while small collectibles are dominated by fixed labour minutes. A flat 3× rule overprices big items and underprices small ones, so price each item from its own cost stack.
Should I price 3D prints by weight or by print time?
Use both — they are separate cost lines, not alternatives. Weight drives your filament cost, while print time drives machine wear and electricity. Pricing by weight alone undercharges for long, light prints that tie up a machine for hours; pricing by time alone undercharges for heavy, fast prints. The framework above counts each line separately, which is why it stays accurate across very different models.
