Size Matters! Quick Flange/Breast Shield Guide

Size Matters! Quick Flange/Breast Shield Guide

All of our pumps will come with an actual cut-out nipple ruler for accurate flange sizing but you can measure yourself beforehand too! The correct flanges size will help remove the most milk and maintain your supply. Need a quick answer to a complicated question?

Check out our quick flange size guide below! You can also read more about the importance of proper flange fit in our other article, here.

Easy peasy!

Flange fit guide for pumping mothers
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5 comments

The size I ordered ended up being too big, and I wasn’t getting much output. After re-measuring, I need a size smaller (15mm instead of 17mm). But I ordered the single size to save money because that’s what I was told I needed by the WIC office. :( Not sure I even have the $20 to order new flanges any time soon, which sucks because I loved the hard flanges on these cups.

Amber Painter

I need a smaller flange size where can I purchase it?

Marlyn Molina

I need a smaller flange size, how can I get?

Paulette anaya

love the printable guide

Georyl Sparkman

I need a smaller Flange size

Carlissa Meggett

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