Use PETG, TPU, ABS, ASA, and multi-color prints with a higher waste buffer than repeat PLA parts.
FDM quote template
Open calculatorFilament Cost Calculator
Estimate filament cost per printed part with spool price, slicer grams, waste, machine time, labor, and margin checks.
Start with the material line, then price the whole job
filament cost = slicer grams x spool cost per gram x (1 + waste factor)
Slicer material estimate in grams, including supports, brim, and purge where applicable.
Actual landed spool replacement cost divided by 1,000 grams.
Reject or waste rate for bed adhesion, color swaps, supports, calibration, and failed starts.
Print hours, labor minutes, packaging, seller-paid shipping, and marketplace/payment fees.
Quote controls
Checks before sending a customer price
Keep machine depreciation in the quote so long jobs do not look cheap just because filament is inexpensive.
Use minimum-order pricing for tiny replacement parts that still require slicing, messages, and packing.
Example
PLA bracket quote
A 95g PLA bracket from a $24 spool uses $2.28 of filament before waste. With 10% waste, 7 print hours, setup labor, packaging, and a 35% margin target, material is only a small part of the final customer quote.
Run the full calculator instead of multiplying grams by a flat markup. The profitable quote needs labor, depreciation, failure risk, fixed fees, and minimum-order protection.
FAQs
What should I enter in the filament cost calculator?
Use the amount reported by your slicer, your current replacement cost for material, realistic labor time, machine time, reject risk, and any marketplace or payment fees that apply to the order.
Should material cost decide the final quote?
No. Material is only the first line in a paid 3D print quote. The final price should also cover labor, machine depreciation, electricity, packaging, seller-paid shipping, fixed fees, percentage fees, and target margin.
When should I increase the waste or reject-rate buffer?
Increase the buffer for new materials, fragile geometry, rush jobs, tall prints, resin supports, color swaps, tight tolerances, and any order where a failed print would require unpaid replacement work.
Run the full quote ledger.
Material cost is useful, but profitable pricing needs labor, machine time, fees, and margin in the same calculation.