The honest answer: it depends. But here’s how to think about it.
Every week, someone asks us “how much does it cost to 3D print something?” It’s a fair question — and the answer ranges from $20 to $2,000+, depending on a handful of key factors.
Here’s what actually drives the cost, so you can estimate before you even contact us.
The 5 Factors That Determine 3D Printing Cost
1. Process Selection
The 3D printing process you choose is the single biggest cost driver.
- FFF (consumer-grade) — Lowest cost. Good for visual models and early concepts. Starts around $20–75 for small parts.
- SLA (stereolithography) — Mid-range. Best surface finish and detail. Typical parts run $50–300.
- FDM (professional-grade) — Highest cost but strongest parts. Real engineering thermoplastics. Typical parts run $75–500+.
Why the range? Because process choice also determines material cost, machine time, and post-processing labor.
2. Part Size (Material Volume)
Bigger parts use more material and take longer to print. But “bigger” doesn’t always mean “more expensive” — a large hollow shell may cost less than a small solid block.
What matters most: Material volume, not bounding box. A 6″ cube that’s hollow costs far less than a 3″ cube that’s solid.
3. Material Choice
Within each process, material selection affects cost:
| Material | Process | Relative Cost | Best For |
|---|---|---|---|
| PLA | FFF | $ | Visual prototypes |
| Standard Resin | SLA | $$ | Form/fit testing |
| ABS | FDM | $$$ | Functional prototypes |
| PC-ISO | FDM | $$$$ | Medical/food-contact |
| ULTEM 9085 | FDM | $$$$$ | Aerospace, high-temp |
ULTEM can cost 3–5× more than ABS for the same geometry — but if you need flame retardancy and high-temperature performance, there’s no substitute.
4. Quantity
Unit cost drops with quantity for two reasons:
- Setup is amortized — preparing a build, orienting parts, and generating support structures is a one-time effort
- Build packing — multiple parts can often be printed in the same build, sharing machine time
A single prototype at $150 might drop to $90/each at 10 units and $60/each at 50 units.
5. Post-Processing and Finish
Raw 3D printed parts almost always need some post-processing:
- Support removal — included in standard pricing
- Sanding/smoothing — light touchup is standard; mirror finish is extra
- Painting — adds $25–100+ depending on complexity
- Metal plating — premium finish, adds significant cost
- Assembly — if your part ships in multiple pieces
Typical Price Ranges (Real Examples)
These are ballpark ranges from actual PartSnap projects:
| Part Type | Process | Approximate Cost |
|---|---|---|
| Small clip or bracket (2–3″) | FFF | $20–50 |
| Phone case prototype | SLA | $40–80 |
| Functional housing (6″ × 4″ × 3″) | FDM ABS | $150–300 |
| Surgical bone model from CT scan | SLA | $100–250 |
| Large enclosure (12″ × 8″ × 6″) | FDM ABS | $400–800 |
| Aerospace ducting in ULTEM | FDM ULTEM | $500–1,500 |
| Production fixture set (5 pieces) | FDM ABS | $300–600 |
These are estimates for budgeting purposes. Actual pricing depends on specific geometry, tolerances, and finish requirements.
The Fastest Way to Get an Exact Price
Upload your STL file to our Instant Quote system for FDM and SLA pricing in minutes. Select your material, quantity, and lead time — pricing is calculated automatically.
For product development projects, custom finishes, or “I’m not sure what I need yet” situations:
info@partsnap.com · 214.449.1455
When 3D Printing Isn’t the Right Answer
We’ll tell you when it’s cheaper to machine, mold, or cast your part. If your quantity exceeds a few dozen pieces, or your part needs tight tolerances that printing can’t reliably hold, we’ll recommend manufacturing alternatives and help you get there.
That’s the advantage of working with a Professional Engineering firm that prints — not a print shop that pretends to engineer.