How do I calculate the material cost of a 3D print?

Divide material grams by 1,000 and multiply by the entered price per kilogram. A 150 g part using $25/kg material costs $3.75 before failed prints, supports, purges, packaging, or other waste not included in the entered grams.

How is electricity cost calculated?

Multiply average printer watts by print hours, divide by 1,000 to convert watt-hours to kilowatt-hours, then multiply by the entered price per kWh. Average measured printing power is more useful than a power-supply or nameplate maximum when available.

How does failure rate affect 3D printing cost?

The calculator uses expected attempts equal to one divided by one minus the failure probability. At a 10% rate, expected attempts are about 1.11; at 50%, they are 2. This conservatively treats each failed attempt as consuming the full entered attempt cost.

What is machine recovery cost?

It is the entered amount you want to allocate over entered productive machine-life hours, multiplied by print duration. It can help plan for equipment replacement and maintenance, but it is not tax depreciation and does not select a legally required useful life.

How is the target selling price calculated?

Expected delivered cost plus the fixed selling fee is divided by one minus the percentage selling fee and target profit margin. Fees and margin are shares of the selling price, so simply adding a markup to cost would not preserve the entered margin after percentage fees.

3D Printing Cost Calculator

Calculate filament, electricity, machine recovery, labor, failed-attempt allowance, overhead, selling fees, break-even price, and a target selling price.

Target selling price

$27.82per delivered print

$6.95 target profit after entered costs and selling fees

Break-even price: $20.38
Delivered cost: $18.76
Expected attempts: 1.11

Material and energy

Material used

Material price

$/kg

Print duration

hours

Average printer power

Use measured average draw when available.

Electricity price

$/kWh

Machine and labor

Machine recovery amount

Productive machine life

hours

Hands-on labor

minutes

Labor value

$/hour

Risk and overhead

Failed-attempt probability

Flat overhead per delivered print

Selling price

Percentage selling fee

Fixed selling fee

Target profit margin

Profit as a share of the target selling price.

Cost per delivered print

Material: $3.75
Electricity (0.720 kWh): $0.13
Machine recovery: $1.20
Hands-on labor: $10.00
One-attempt cost: $15.08
Failure allowance: $1.68
Flat overhead: $2.00
Expected delivered cost: $18.76
Selling fee at target: $2.11
Target profit: $6.95

Method checked 2026-08-21

Energy uses average watts × hours ÷ 1,000. Every price, fee, lifetime, and margin remains your input.

DOE energy formula SBA break-even guidance

What this calculator assumes

Failure allowance assumes independent full-cost attempts until one succeeds.
Average watts should come from measured printing use when possible, not only nameplate maximum.
Machine recovery is a planning allocation, not tax depreciation.
Packaging, shipping, design, finishing, taxes, and marketing are excluded unless entered in labor, overhead, or fees.

Formulas, assumptions, and rounding are documented in our calculator methodology.

Built and maintained by Will Henschell, Data Scientist. Editorial policy.

Disclaimer: This is a unit-cost and pricing estimate, not a binding quote, accounting statement, tax-depreciation schedule, or guarantee of print success. Verify measured material, energy, labor, machine-life, failure, packaging, shipping, tax, and selling-platform assumptions before quoting or committing to an order.

Build the Cost From Auditable Parts

The calculation keeps material, electricity, machine recovery, and hands-on labor separate. This makes it easier to replace estimates with slicer output, a plug-meter reading, equipment records, and tracked labor. Flat overhead is added after expected production cost so packaging, workspace, software, or other per-order expenses can be included without hiding them inside material.

Account for Failed Attempts Transparently

A failure percentage is not added only once. The model estimates repeated independent attempts until one succeeds, which produces one divided by one minus the failure rate expected attempts. The assumption is conservative when failed jobs stop early. Use a rate grounded in your own printer, material, geometry, maintenance, and recent job history.

Separate Break-Even From Target Margin

Break-even covers entered delivered cost and selling fees with no profit. Target price additionally reserves the entered profit margin as a share of selling price. Showing both values makes it clear how much of the quote covers production, how much goes to the platform or payment processor, and how much remains as planned profit.

Costs This Estimate Does Not Invent

There is no universal filament price, electricity tariff, printer wattage, useful life, labor rate, marketplace fee, failure rate, or margin. Shipping, tax, customer acquisition, design, setup, finishing, licensing, refunds, and rush work vary too. Enter known values in labor, overhead, and fees or add them outside the result before quoting.

Official Source Review — August 21, 2026

The energy conversion was rechecked against U.S. Department of Energy guidance, including the need to use measured average power when draw fluctuates. The cost separation and break-even framing were rechecked against U.S. Small Business Administration guidance. Neither source supplies a universal 3D-print price, so all business-specific values remain editable user assumptions.

Frequently Asked Questions

: Divide material grams by 1,000 and multiply by the entered price per kilogram. A 150 g part using $25/kg material costs $3.75 before failed prints, supports, purges, packaging, or other waste not included in the entered grams.
: Multiply average printer watts by print hours, divide by 1,000 to convert watt-hours to kilowatt-hours, then multiply by the entered price per kWh. Average measured printing power is more useful than a power-supply or nameplate maximum when available.
: The calculator uses expected attempts equal to one divided by one minus the failure probability. At a 10% rate, expected attempts are about 1.11; at 50%, they are 2. This conservatively treats each failed attempt as consuming the full entered attempt cost.
: It is the entered amount you want to allocate over entered productive machine-life hours, multiplied by print duration. It can help plan for equipment replacement and maintenance, but it is not tax depreciation and does not select a legally required useful life.
: Expected delivered cost plus the fixed selling fee is divided by one minus the percentage selling fee and target profit margin. Fees and margin are shares of the selling price, so simply adding a markup to cost would not preserve the entered margin after percentage fees.

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