3D Print Pricing Calculator

How 3D print pricing actually works

The biggest mistake first-time sellers make is pricing their prints by feel — "this took a few hours, I'll charge $15." When fees, electricity, failures, and shipping show up, that $15 sale becomes a $4 sale. Some become losses.

A reliable pricing model uses a simple formula:

Material + Electricity + Depreciation + Labor + Failure Buffer = True Cost
True Cost × (1 + Margin) = Sell Price
Sell Price − Platform Fees − Shipping = Net Profit

Each input above represents a real cost most sellers under-count. Let's walk through them.

Material cost (filament + purge)

The slicer tells you grams used. Multiply by your $/kg and you're done — for single-color prints. For multicolor or AMS prints, every filament swap purges material into a "poop chute" or wipe tower. At 70mm³ per change × 16 changes × 1.24 g/cm³ density, you can easily lose 80g of filament before the print starts looking like the model. The calculator above handles this.

Electricity — small per print, large over a year

A 150W printer running 6 hours costs about $0.14 at the US average rate. Tiny per print. But across 1,000 prints/year, that's $140 you weren't accounting for. Resin printers use less power but their LED arrays still draw 50–100W during exposure.

Use your average wattage during a print, not the peak. The peak number on a spec sheet is what the heater pulls during initial bed warmup — that lasts minutes. Steady-state draw is what compounds over hours.

Depreciation — your printer is wearing out

Every print uses up nozzle hours, belt life, and bearings. A simple model: printer price ÷ realistic lifetime hours = wear cost per hour. A $700 P1S over 5,000 hours = $0.14/hour. A $1,200 X1C over the same period = $0.24/hour. Add this to every print and you're funding your eventual replacement instead of being shocked when the extruder dies.

Failure rate — the silent killer

First-layer failures, mid-print clogs, warping, supports detaching. For a tuned PLA workflow, 3–5% is realistic. For ABS, large prints, or new models you haven't dialed in, budget 10–15%. The failure buffer protects you when one in 20 prints needs a redo.

Labor — even your time costs money

Slicing, bed prep, removal, support cleanup, post-processing, packaging. Even at 10 minutes per item × $15/hr labor rate, that's $2.50 per print. If you're not paying yourself, your "business" is a hobby with extra steps.

Adding margin

Margin is what funds your growth — new printers, marketing, your time on the customer-acquisition side, taxes. For 3D-printed goods sold on Etsy, 50–100% margin on true cost is the standard hobby-seller range. Custom or premium work supports 150–300%+. A race to the bottom on a generic Articulated Dragon listing is a money-losing strategy because there are 2,000 other listings willing to lose more money than you.

Platform fees

This is where most sellers get burned. As of 2026:

• Etsy: $0.20 listing + 6.5% transaction + 0.4% regulatory + 3% + $0.25 payment processing. Off-site ads add 12–15% when triggered.
• eBay: 13.6% + $0.40 final value fee on most categories, including shipping.
• Amazon Handmade: 15% referral, no monthly fee for Handmade-approved sellers.
• Shopify: 2.9% + $0.30 payment processing on Basic plan ($39/mo subscription not per-sale).

The calculator stacks the right fees for your chosen platform automatically.

Shipping — how to not lose money on it

"Free shipping" is never free. Etsy and eBay charge their fees on the total (item + shipping), so bundling shipping into the price means more fee. Track what you actually pay USPS/UPS — including the box, padding, and tape — and compare it to what you charge the buyer. Many beginner sellers under-charge shipping by $1–2 and lose all their margin to the post office.

Common pricing mistakes

1. Forgetting Etsy off-site ads. If your store does over $10K/year, off-site ads are mandatory at 12% of the order total when triggered. Stack that on the standard fees and you're at 22%+.
2. Pricing only on filament weight × $/kg. This ignores 60% of your real cost.
3. Copying competitor prices. They may be losing money. Price from your own cost basis.
4. Ignoring labor. Your time isn't free, even when you enjoy the work.
5. No failure buffer. One failed print can wipe out the profit on the next 5.
6. Charging for filament once on multicolor prints when AMS purge can be 30–50% of total filament used.
7. Setting margin on sell price instead of cost. A 30% margin on the $20 sell price means $6 profit on a $14 cost. Margins should be set against cost, not price.

Use the calculator above to price your next print

Plug in your printer, filament, weight, and time. Tweak the failure rate to match your real-world numbers. Pick a platform. The math runs live. Once you've used it on five real prints, you'll have a much sharper picture of what your business actually makes — and which products are quietly losing money every time they sell.

For the deeper guide, read How to Price Your 3D Prints in 2026 — it covers positioning, niche pricing strategies, and the full reasoning behind every number in the calculator.

Frequently asked questions