Bathmate Size Ranges - 5 Lists to Choose From

Differences in Bathmate sizes we grouped them into 5 size ranges, some of which are up to 3 inches, between 3-5", and so on. All of that is nothing but to make it easier for you to choose the right pump.

By choosing what suit you, you can maximize the pump's performance. In addition, it also increases your enjoyment and gains.

Before choosing a size range, you need to know the length and thickness (circumference) of your penis when erect. If you already know it, please select the size range below that fits you. Or maybe not! See how to measure correctly.

Size range upto 3 inches

The first ever micropenis pump - Looking for a real, proven way to improve your sexual power? Up until now, there's been very few options for those affected by micro penises.

Whoever you are will fit where the erect penis length is no more than 3 inches (8 cm), and the circumference is less than 6.5 inches (16.5 cm).

We offers two pump models for this size range — Hydromax3, a line from the Hydromax series and Hydroxtreme3, from the most powerful pump models.
Hydromax3 Power LevelHydroxtreme3 Power Level

Range between 3 and 5 inches

You will fit this size if your erection length between 3 and 5 inches (8 - 13 cm). The maximum circumference for this pump size range is 6.5 (16.5 cm) inches.

We have two different pump models fit into this size range — Hydromax5, line from the Hydromax series and HydroXtreme5, line from the Hydroxtreme series.

Hydromax5 power levelHydroxtreme5 power level

Range between 5 and 7 inches

Best-selling size range! How could that be? Most users worldwide fit into this size range with penile erection length between 5 - 7 inches (13 - 18 cm) and maximum circumference 6.5 inches.

Based on research in 2020, the average length of an erect penis is between 5.1 and 5.5 inches (12.95-13.97 cm). Studies also show that the majority of men want to enlarge their penis. That is one of the reasons why this Bathmate size range is suitable for most users worldwide.

You have several models to determine from this size range. Here covers all Series with different strengths.

Be wise to choose. For beginners, the Hydro series remains the primary choice. Experienced users might prefer the strongest, but they must adjust their budget. All up to you! As long as you follow the user guide, then you should be fine.

Hydro7 Power LevelHydromax7 Power LevelHydromax7 Wide Boy Power LevelHydroxtreme7 power levelHydroxtreme7 Wide-boy power

Range between 7 and 9 inches

Keep in mind that getting the very best results from your Bathmate hydropump means getting the pump size that’s right for you. If you’ve graduated from our other Bathmate size ranges (or are just naturally large), you’ve found the perfect choice – these hydropumps are ideal for those measuring between 7 and 9 inches and less than 7.6" (19 cm) in girth when erect.

Using any Bathmate pumps regularly, you’ll build up erection strength and lasting power, while many users also report experiencing gains for penis size (average 1-3 inches) and personal confidence*.

We currently offers two Bathmate pump model options for those measuring between 7 and 9 inches (18 - 23cm) when erect:

Hydromax9 Power LevelHydroxtreme9 Power Level

Range between 9 and 11 inches

This is the largest penis pump we have - designed to increase sexual power for those with very large erections measuring more than 9 inches and less than 12 inches when erect.

There is only one pump model available for this size range - the Bathmate HydroXtreme11 maximizes blood flow to the penis, creating a harder and longer lasting erection, with a handball joint that allows you to achieve maximum pressure.

Like all of our Bathmate HydroXtreme Penis Pumps, the HydroXtreme11 comes complete with a selection of Bathmate accessories, including a storage case, shower strap and cleaning equipment, helping you get the most out of your hydropump.
Hydroxtreme11 power

Those are the 5 Bathmate size ranges in which there are one or more pump models based on the Bathmate series that represent pressure strength and user experience. With this we hope that you can make the right choice for optimal pump performance.

Frequently asked questions about Bathmate sizes

What happens if I choose a large pump?
The Bathmate pump requires water to run its mechanism, the water creates suctions when pulled out. Empty space in the cylinder causes suboptimal pressure and consequently reduces pumping performance.
What is the growth room for all Bathmate pumps?
The growth chamber on the Bathmate pump is ± 1.5 inches. For example, if a person has an erection length of exactly 7 inches and takes a Hydromax7 pump that falls into the 5-7 inch range, then the maximum length growth is 8.5 inches.
What are the maximum inches of growth with Bathmate?
Your current penile erection determines it, for example, if you are exactly 5.5 inches and take one of the models from the 5-7 inch range, then your difference is 7-5.5=1.5 and the remaining growth space is 1.5 inches. The final result, your size + difference + growth space then 5.5 + 1.5 + 1.5 = 8.5. Then the maximum estimated growth is 8.5 inches. This is not a standard calculation and each user will be different depending on their erection size.
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