3D print cost calculator
Work out what an FDM print costs and what to charge. Start with the slicer numbers, then add failed prints, your time, packing and fees. Free to use. No account needed.
The numbers below are a sample job. Replace them with yours. Keep all money inputs in the same currency: the selector changes the label, not the exchange rate.
Batch comparison
Same per-part print time; setup charged once. This does not model parallel plates or bulk discounts.
| Parts | Order | Per part |
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How these numbers are worked out
Attempt costs are multiplied by quantity ÷ (1 − failure chance). This conservative model assumes a failed attempt uses the full material, print time and reset labor. Setup is once per order. Finishing and packaging apply only to successful parts.
Pre-tax price = (modeled cost + fixed fee) ÷ (1 − target margin − fee rate × (1 + output tax rate)). The total is rounded up to the next cent. Contribution excludes income tax and unentered costs.
Your job stays on this device. Click Save job to keep a copy before you close the page. Calculations run here in your browser. Job values, saved files and customer references are not sent to us. Optional usage counts are explained below. The downloadable file has no tracking.
Keep a copy for your next job
One HTML file. Open it in your browser, even without internet. Same calculator, no account, no tracking. Read the guide · Use licence
Want to help keep it going? An optional purchase is planned: $2 or more, suggested $9 USD, one time, for the same downloadable files. No extra features are held back. Payments are not open yet.
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