Nozzle Size Calculator — Choose the Right Nozzle
Determine the best nozzle size for your desired detail level and print speed.
Smallest feature you need to print
How We Calculate This
Calculation
- Recommended nozzle = Minimum detail size / 1.2 (rounded to nearest 0.1mm)
- Layer range = 10% to 75% of nozzle diameter
- Required flow rate = Speed x Layer height x Line width
Frequently Asked Questions
Related Calculators
Layer Height Calculator
Find optimal layer heights based on your nozzle size and desired quality.
Print Speed Calculator
Calculate maximum print speed based on volumetric flow rate and layer dimensions.
Infill Calculator
Estimate material usage and print time for different infill percentages and patterns.
Wall Thickness Calculator
Calculate wall thickness from number of perimeters and nozzle/line width.
Print Time Estimator
Estimate total print time from layer count, speed and travel moves.
Last updated: February 2026
All calculations are estimates. Always verify settings with test prints before committing to final prints.