Flow & Nozzle Calculators
Volumetric Flow Calculator
Estimate extrusion demand from nozzle diameter, layer height, and print speed.
Breakdown
| Volumetric flow | 0 |
|---|
How to Use This Calculator
- Enter the Line width or nozzle diameter, Layer height, Print speed values from your slicer, printer profile, or shop notes.
- Keep every required field based on your own measurement or slicer value.
- Review the volumetric flow and the supporting breakdown before copying or printing anything.
Inputs and Assumptions
| Line width or nozzle diameter | Use slicer line width for better accuracy. 0.4 mm is only a default proxy. |
|---|---|
| Layer height | Enter this value in mm. |
| Print speed | Enter this value in mm/s. |
Volumetric Flow Calculator example
Using the default sample values on this page, the calculator updates the volumetric flow locally in your browser. Replace the sample values with your own material, printer, labor, and calibration assumptions before using the result.
Formula
Volumetric flow = nozzle diameter × layer height × print speed. This uses nozzle diameter as a simple line-width proxy.
Limits of This Calculator
- The result is an estimate, not a guaranteed shop price or firmware recommendation.
- PrintCostCalc does not fetch live prices, connect to a printer, upload model files, or save quote data.
- Use your slicer, printer documentation, and real test prints to confirm assumptions when accuracy matters.
FAQ
Is nozzle diameter the same as line width?
Not always. This simple calculator uses nozzle diameter as the default proxy.
Does this know my hotend limit?
No. Enter your known max flow in the nozzle speed calculator.