3D Printing Labour Calculator Examples
Worked examples showing how hands-on 3D printing labour changes with batch size, monitoring and finishing time.
These examples show how to estimate labour for different 3D printing workflows. They focus on hands-on work only, rather than material, power or machine overhead.
Prototype with manual finishing
One complex part with short setup but detailed post-processing.
Input Summary
Parts
1
Print time per part
8 hours
Setup time
0.5 hours
Active monitoring
10%
Post-processing per part
1.5 hours
Hourly labour rate
$30 per hour
Calculation Breakdown
- 1Machine time1 × 88 hours
- 2Monitoring8 × 10%0.8 hours
- 3Labour hours0.5 + 0.8 + 1.52.8 hours
- 4Labour cost2.8 × 30$84.00
Result Summary
Labour cost
$84.00
3D Printing Labour Calculator
Estimated labour cost: $84.00, or $84.00 per part.
Small batch of functional parts
Twelve identical parts with light cleanup and mostly unattended printing.
Input Summary
Parts
12
Print time per part
2 hours
Setup time
0.75 hours
Active monitoring
5%
Post-processing per part
0.2 hours
Hourly labour rate
$25 per hour
Calculation Breakdown
- 1Machine time12 × 224 hours
- 2Monitoring24 × 5%1.2 hours
- 3Post-processing12 × 0.22.4 hours
- 4Labour cost(0.75 + 1.2 + 2.4) × 25$108.75
Result Summary
Labour cost
$108.75
3D Printing Labour Calculator
Estimated labour cost: $108.75 total, or $9.06 per part.
Long unattended production run
Fifty simple parts with a low monitoring percentage and minimal finishing.
Input Summary
Parts
50
Print time per part
1.5 hours
Setup time
1 hour
Active monitoring
2%
Post-processing per part
0.1 hours
Hourly labour rate
$28 per hour
Calculation Breakdown
- 1Machine time50 × 1.575 hours
- 2Monitoring75 × 2%1.5 hours
- 3Post-processing50 × 0.15 hours
- 4Labour cost(1 + 1.5 + 5) × 28$210.00
Result Summary
Labour cost
$210.00
3D Printing Labour Calculator
Estimated labour cost: $210.00 total, or $4.20 per part.
How to Read Your Results
Total labour time is hands-on operator time, not total printer runtime.
Total labour cost uses only the hourly rate entered in the calculator.
Labour cost per part is an average across the full run.
Compare scenarios using the same labour rate and a consistent definition of post-processing.
Use separate calculations for materials, machine overhead, waste and shipping.
Assumptions & Important Notes
- Parts within each example are identical.
- Each example applies setup once to the full run.
- All stated monitoring time is active operator time.
- Currency figures illustrate the calculation only.
Related Examples
Frequently Asked Questions
Why can a long print have a low labour cost?
A printer may operate unattended for much of the runtime. Only setup, active monitoring and finishing are included as labour.
Which input usually affects batch labour most?
For large batches, post-processing time per part often has a major effect because it increases with every item.
Can I use these examples for resin and filament printing?
Yes, provided you include the relevant hands-on steps, such as washing and curing for resin or support removal for filament parts.
Ready to calculate your own result?
Use the live calculator with your own inputs, timing, and preferences.