A resin print cost calculator helps you estimate the true cost of an SLA or MSLA 3D print by combining resin usage, electricity, IPA washing, FEP film wear, and other consumables into a single figure. Whether you are printing miniatures as a hobby or running a resin print service, knowing your real per-print cost ensures accurate pricing and helps you track material expenses over time.
Resin
Check your slicer (ChiTuBox, Lychee, etc.)
Print Time & Electricity
Typical LCD/MSLA: 40-60W, SLA laser: 60-100W
Consumables
Isopropyl alcohol or water-washable solution
Typically 30-50 prints per FEP sheet
Nitrile gloves, paper towels, filters, etc.
Failure & Quantity
Accounts for occasional failed prints
Cost Breakdown
Markup for Selling
Resin vs FDM Comparison
Estimated FDM cost for same volume (assumes 1.24 g/cm³ PLA density)
Safety Reminder
Always wear nitrile gloves when handling uncured resin. Work in a well-ventilated area. UV-cure prints fully before handling bare-handed. Dispose of contaminated IPA according to local regulations.
How to Use This Resin Print Cost Calculator
Resin 3D printing (SLA and MSLA) produces incredibly detailed parts, but the true cost goes far beyond just the resin bottle. This resin print cost calculator accounts for every expense — resin, electricity for both printing and UV curing, IPA cleaning solution, FEP film wear, and miscellaneous consumables — so you can price your prints accurately whether for personal projects or a print-on-demand business.
Step 1: Enter Your Resin Details
Start by entering the resin volume in milliliters. Your slicer software (ChiTuBox, Lychee Slicer, UVtools, or PrusaSlicer for SLA printers) shows this value after you slice a model. Then select your resin type from the dropdown. Standard resins are the most affordable at around $25-35 per liter, while specialty resins like castable wax for jewelry or tough engineering resins can cost $50-80 per liter. If your resin price differs from the averages, select "Custom Price" and enter your actual cost per liter.
Step 2: Add Print Time and Electricity
Enter the estimated print time in hours from your slicer. LCD and MSLA printers typically consume only 40-60 watts during printing, much less than FDM printers. The calculator also includes your UV curing station — most run at 18 watts for about 10 minutes per print. Adjust the electricity rate to match your local utility bill; the default is $0.16/kWh. While electricity costs are small per print, they add up over hundreds of prints.
Step 3: Account for Consumables
Resin printing has consumable costs that FDM printing does not. After every print, parts must be washed in isopropyl alcohol (IPA) or a cleaning solution, typically using about 50 mL per wash. The FEP film at the bottom of your resin vat wears out after 30-50 prints and costs $10-15 to replace. Nitrile gloves, paper towels, and resin filters add roughly $0.25 per print. These consumables are easy to overlook but represent a meaningful portion of total cost, especially for small prints where resin usage is low.
Step 4: Set Failure Rate and Quantity
The failed print waste percentage adds a buffer for prints that fail due to adhesion issues, support failures, or layer separation. A 5% factor is reasonable for experienced users with well-tuned printers; increase to 10-15% if you are experimenting with new resins or complex geometries. Set the quantity if you are printing a batch — the calculator scales all costs accordingly.
Step 5: Compare and Price Your Prints
Use the markup calculator to add a profit margin when selling prints. Quick-select buttons let you apply common markups (50%, 100%, 200%, 300%). The FDM comparison section estimates what the same volume would cost on an FDM printer using PLA filament, helping you justify resin print pricing to customers who may ask why resin parts cost more. All calculations update instantly as you change any input, making it easy to experiment with different scenarios.
Frequently Asked Questions
Is this resin print cost calculator free?
Yes, this resin print cost calculator is completely free with no signup or account required. All calculations run locally in your browser, and no data is sent to any server.
Is my data safe when using this calculator?
Absolutely. Everything runs entirely in your browser using JavaScript. No print data, pricing information, or settings are transmitted anywhere. Your calculations remain completely private.
How do I find the resin volume for my print?
Your slicer software (ChiTuBox, Lychee, UVtools, or PrusaSlicer for SLA) shows the estimated resin volume in milliliters after you slice a model. Enter that value directly into the calculator for an accurate cost estimate.
What is FEP film and why does it add to the cost?
FEP (fluorinated ethylene propylene) is the transparent film at the bottom of your resin vat. It wears out after 30-50 prints and needs replacement. At $10-15 per sheet, this adds a small but real per-print cost that many people overlook when estimating resin printing expenses.
How much does resin 3D printing cost per print?
A typical small resin print using 30 mL of standard resin costs roughly $1.50 to $3.00 including resin, electricity, IPA wash, and FEP wear. Larger prints or specialty resins like castable or engineering grades can cost significantly more due to higher resin prices.
Is resin printing more expensive than FDM?
Resin printing is generally more expensive per unit volume due to higher resin costs ($25-80/L vs $15-35/kg for filament) and consumables like IPA and FEP film. However, resin produces far superior detail and smoother surfaces, making it worth the premium for miniatures, jewelry, and dental models.
Why should I include IPA cleaning costs?
After every resin print, parts must be washed in isopropyl alcohol (IPA) or a cleaning solution to remove uncured resin. Each wash uses roughly 50 mL of IPA, and at typical prices this adds $0.10-0.30 per print. Over many prints, this consumable cost adds up significantly.
What safety precautions should I take with resin printing?
Always wear nitrile gloves when handling uncured resin and prints. Work in a well-ventilated area or use an enclosure with a carbon filter. UV-cure prints fully before handling them bare-handed. Dispose of uncured resin and contaminated IPA according to local hazardous waste regulations.