Resin Print Cost Calculator

Filament printers get all the attention for cost tracking, but resin printers have a different cost structure that catches beginners off guard.

Resin cost is straightforward: the volume your print uses (model plus supports) multiplied by the price per liter. Standard resins run $20-40/L. Engineering-grade, flexible, and ABS-like resins can reach $60-120/L. Budget resins from no-name brands can go under $15/L, often with trade-offs in cure quality and odor.

FEP film is the consumable that most people underestimate. The FEP (or nFEP) release film on the bottom of your resin vat degrades with every exposure. Typical lifespan is 100-300 prints, though it varies widely with resin type and layer count. A Chitu FEP replacement sheet costs $5-15. Divide that across the expected print count and you get a per-print cost that adds up on small printers with frequent film changes.

Electricity matters more than people think. A 6K or 8K MSLA printer with a powerful UV LED array and heated exposure draws 30-80W during printing. Running an Anycubic Photon M3 Max at 50W for 8 hours is 0.4 kWh, about $0.06 at average US rates. Negligible per print, but farms running dozens of printers notice it.

The 5% waste factor. Resin does not all end up in the part. A film of it drips back off the build plate, some soaks into the supports you snip away, and some leaves with the isopropyl at wash time. Five per cent on top of model plus supports is a conservative allowance, and it is the same figure our resin volume calculator uses, so the two pages return the same millilitres for the same print.

The total cost per print is:

total = resin_cost + fep_cost_amortized + electricity_cost

Only the first two inputs are compulsory. Enter your print volume in mL (most slicers show this in print statistics) and your resin price per litre, and you get a resin cost. Fill in the FEP pair and the power trio as well and they get added on top. Leave either group blank and the panel says the line is not counted rather than quietly treating it as zero.