3D Printer – Buy vs Outsource Calculator
Results are estimates based on the values you enter. Recheck your inputs and assumptions before using the output for decisions.
Compare the total in-house 3D printing cost with outsourcing cost and estimate the break-even production quantity.
3D Printer Buy vs Outsource Calculator
Free online 3D printer buy vs outsource calculator to compare the total cost of producing parts in-house against the total cost of outsourcing the same work. This calculator is useful for prototyping shops, engineering teams, makers, product businesses, and manufacturing departments that want to know when buying a printer becomes more economical than paying a vendor for every unit. It is especially helpful when you are comparing fixed equipment cost with per-unit outsource pricing.
This page calculates both fixed and variable production costs. The fixed side includes the printer purchase price and setup cost. The variable side includes the material cost per unit and labor cost per unit. The outsource side is based on outsource cost per unit multiplied by the quantity ordered. After entering those values, the calculator shows the total in-house cost, the total outsource cost, the net savings, and the break-even quantity where both options cost about the same.
The formula of 3D printer buy vs outsource
In-house total cost = Printer cost + Setup cost + ((Material cost per unit + Labor cost per unit) x Quantity)
Outsource total cost = Outsource cost per unit x Quantity
Net savings = Outsource total cost – In-house total cost
Break-even quantity = (Printer cost + Setup cost) / (Outsource cost per unit – In-house variable cost per unit)
In-house variable cost per unit = Material cost per unit + Labor cost per unit
Here printer cost means the machine purchase amount, setup cost covers installation, calibration, tooling, or onboarding, material cost per unit is the print material for one finished part, labor cost per unit is the handling or finishing cost for one unit, outsource cost per unit is the vendor charge for one unit, and quantity is the number of pieces you plan to produce.
Solved Example
Example 1: Find the total in-house cost, outsource cost, and savings if printer cost is $2,500, setup cost is $300, material cost per unit is $4, labor cost per unit is $2, outsource cost per unit is $12, and quantity is 500.
Solve: In-house variable cost per unit = 4 + 2 = $6
In-house total cost = 2500 + 300 + (6 x 500) = 2800 + 3000 = $5,800
Outsource total cost = 12 x 500 = $6,000
Net savings = 6000 – 5800 = $200
Break-even quantity = (2500 + 300) / (12 – 6) = 2800 / 6 = 466.67 units
Example 2: Find the total if printer cost is $4,000, setup cost is $500, material cost per unit is $5, labor cost per unit is $3, outsource cost per unit is $15, and quantity is 800.
Solve: In-house variable cost per unit = 5 + 3 = $8
In-house total cost = 4000 + 500 + (8 x 800) = 4500 + 6400 = $10,900
Outsource total cost = 15 x 800 = $12,000
Net savings = 12000 – 10900 = $1,100
Break-even quantity = (4000 + 500) / (15 – 8) = 4500 / 7 = 642.86 units
Table of 3D printer buy vs outsource calculator
| Printer + Setup | In-house Variable / Unit | Outsource / Unit | Quantity | In-house Total | Outsource Total |
|---|---|---|---|---|---|
| $2,800 | $6 | $12 | 300 | $4,600 | $3,600 |
| $2,800 | $6 | $12 | 500 | $5,800 | $6,000 |
| $4,500 | $8 | $15 | 600 | $9,300 | $9,000 |
| $4,500 | $8 | $15 | 800 | $10,900 | $12,000 |
How to use this 3D printer buy vs outsource calculator
Enter the printer cost in the proper input field and then enter the setup cost. After that, enter the material cost per unit and labor cost per unit for each printed part. Next, enter the outsource cost per unit quoted by the outside supplier. Finally, enter the production quantity and click the calculate button. You will get the in-house total cost, outsource total cost, net savings, and break-even quantity in the result box.
If net savings is positive, outsourcing costs more than making the parts in-house for that quantity, so buying the printer may be a better long-term decision. If net savings is negative, outsourcing is still cheaper at the entered volume. The break-even quantity tells you the point where both methods cost nearly the same. This makes the calculator useful for budgeting, production planning, capital investment decisions, and comparing short-run and long-run manufacturing choices.