Flange Size Calculator
Calculate optimal breast pump flange size for comfortable pumping
Flange Size Results
Recommended Flange Size
0
mm
Optimal flange diameter
Fit Assessment
Available Flange Sizes
Flange Sizing Information
Proper Fit: Nipple should move freely without rubbing sides, minimal areola pulled in
Too Small: Nipple rubs sides, pain, decreased output
Too Large: Too much areola pulled in, decreased efficiency
Note: Flange size may change during breastfeeding journey. Reassess if experiencing discomfort or decreased output.