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Bathmate Size Guide

Want to get the best possible results from your workout? This Bathmate size guide shows you the minimum and maximum lengths and girths for each of our pump sizes. If you pick a pump that's too big, you're not going to get the right amount of pressure, while an undersized pump can be uncomfortable and unrewarding.

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Shop By Size

Below, our size calculator gives you a interactive way to find your perfect pump. If you know your measurements, just enter them below, or click through to find out how to measure your penis properly:

Size Calculator

Use this size calculator to discover the perfect pump for you. Enter your length and girth in your chosen units to begin.

Unsure about your size? Click here to learn how to correctly measure yourself.

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