PrintCostLab

Resin costing · reviewed 19 June 2026

What does a resin 3D print really cost?

Resin price is only the visible part. A defensible quote also includes supports and waste, wash and cure energy, disposable supplies, finishing labour, machine wear and failed-print risk.

Switch the calculator to ResinEnter millilitres, price per litre, consumables and wash/cure energy.Open calculator →

From resin bottle price to cost per print

Match the units before entering the calculator. A 1 kg bottle is not necessarily 1 litre. Use the density for your exact resin from its technical data; do not assume a universal value.

Price per litre = price per kg × density in kg/litre. A density given in g/ml has the same numerical value in kg/litre.

Hypothetical example: USD 30/kg and 1.10 kg/litre give USD 33/litre. An 80 ml estimate including supports costs USD 2.64 in resin. If that estimate covers four identical parts, material cost is USD 0.66 per part.

Add any expected process waste that is absent from the slicer estimate once. Then include consumables, electricity, labour, machine wear, failed-print allowance, fees and margin. Material cost alone is not the selling price.

Use the calculator: choose Resin, enter the volume allocated to one part and the converted price per litre, then enter the other costs on the same per-unit basis.

中文:从瓶装树脂价格换算单件材料成本

先统一单位。1 千克不一定等于 1 升;请使用该树脂技术资料中的密度,不要假定所有树脂相同。每升价格 = 每千克价格 × 密度(千克/升);克/毫升与千克/升的数值相同。

假设每千克 30 美元、密度 1.10 千克/升,则每升 33 美元。包含支撑的 80 毫升材料费用为 2.64 美元;若用于四个相同零件,每件材料费用为 0.66 美元。这些数字仅用于演示。

切片估算之外的损耗只加入一次。材料成本不是售价;还需计入耗材、电费、人工、设备折旧、失败风险、费用及利润率。在计算器选择 Resin,并统一使用每件输入。

The resin cost formula

resin cost = estimated ml ÷ 1,000 × price per litrepower cost = printer kWh + wash/cure kWh, multiplied by tariffexpected unit cost = direct cost ÷ success rate

Inputs people commonly miss

InputWhat belongs hereHow to improve it
Resin volumePart, supports and process wasteCompare slicer estimate with bottle usage across several jobs
Wash fluidAllocated replacement and disposal costTrack litres purchased and jobs processed
DisposablesGloves, filters, wipes and containers consumedUse a per-batch or per-unit allocation
Post-processing powerWash and cure equipment energyMeasure kWh at the wall
LabourSetup, removal, washing, support removal, curing and finishingTime hands-on work separately from machine time
Failure allowanceUnsuccessful plates, damaged supports and rejected finishesRecord failures by resin, printer and job type

Illustrative example

Assume 80 ml at USD 35 per litre: resin is USD 2.80. Add USD 1.50 consumables, USD 0.14 total job/post-processing electricity, USD 1.10 machine wear, USD 3.75 labour and USD 1.50 packaging. Direct cost is USD 10.79. With an 8% failure rate, expected cost is about USD 11.73 before selling fees and profit.

Those are calculator defaults and arithmetic illustrations—not observed prices, measured power or a market benchmark. Replace them with your own supplier invoices and production records.

Safety and disposal are not optional overhead

Follow the resin manufacturer’s current safety data sheet, printer instructions, local ventilation requirements and waste-disposal rules. This costing guide does not provide chemical-safety or disposal instructions. Time, PPE and compliant disposal costs still belong in the business model.

Disclosure: no resin, printer or retailer affiliate relationship exists. This page contains planning formulas, not a safety certification or earnings promise.