When choosing the right flange size for your breast pump, it’s important to understand how much areola should be inside the flange. This guide helps you find the ideal fit for comfort and efficiency during pumping.

Why Flange Size Matters

The right flange size ensures comfort, efficiency, and breast health. A poor fit can lead to discomfort, reduced milk output, and even nipple damage.
  • Comfort: Prevents pain, irritation, and discomfort during pumping sessions.
  • Efficiency: Maximizes milk extraction, making pumping more productive.
  • Breast Health: Reduces the risk of nipple damage and clogged ducts.

How Much Areola Should Be in the Flange?

Ideally, only a small portion of your areola should be inside the flange—around 1-2 cm. This allows the flange to fit snugly around the nipple without pulling in too much of the surrounding tissue. If too much of your areola is inside the flange, you may experience pain or reduced milk flow. On the other hand, too little areola can prevent a proper seal, which can also hinder pumping efficiency.

Measuring for the Right Flange Size

To find the perfect flange size, it’s essential to measure your nipple size accurately. You can use the Flange Size Calculator to help you determine the best fit. For more information on how to measure your nipple, visit our detailed guide on How to Measure Your Nipple for Flange Size.

Using the Flange Size Calculator

Our Flange Size Calculator helps you find your ideal flange size with just a few simple steps. Here’s how it works:
  1. Enter Your Nipple Diameter: Measure your nipple size and input it into the calculator.
  2. Select Your Unit: Choose millimeters (mm) to match your measurement.
  3. Calculate Your Flange Size: Click the “Calculate” button to get your recommended flange size.

Benefits of the Flange Size Calculator

  • Accuracy: Get precise recommendations for the best flange size based on your nipple measurements.
  • Time-Saving: Quickly find the right flange size without guesswork.
  • Flexible: Supports multiple measurement units, offering convenience and accuracy.

Finding the Perfect Fit for Comfortable Pumping

Once you know your flange size, fine-tuning is key. If the recommended size feels uncomfortable, try adjusting the flange size up or down to see what works best for you. For more tips on flange sizing, check out our Flange Size Calculator to help you find the perfect fit for a more comfortable pumping experience. Additionally, don’t hesitate to consult a lactation consultant for personalized advice if needed.