Size Chart

BATHMATE SIZE CALCULATOR

Please use our formula to calculate the size of Bathmate Pump that is right for you.

1. Measure your erected penis

2. Select your measures

3. Final calculations

Please choose your length and girth

PUMP’S SIZE TABLE

Please use our formula to calculate the size of Bathmate Pump that is right for you.

  Current Erect Length Current Erect Cirumference Room for growth
Hydro 7 5-7 in 6.5 in 1.5 in 
Hydromax 3 for a penis that less than 3 in. 3 in  6 in 1.5 in 
Hydromax 5 for a penis that is 3-5 in. 3-5 in  6 in 1.5 in 
Hydromax 7 / HydroXtreme 7 5-7.5 in  6.5 in 1.5 in 
Hydromax 7 Wide Boy / HydroXtreme 7 Wide Boy 5-7.5 in  7.5 in 1.5 in 
Hydromax 8 6-8.5 in 7 in 1.5 in
Hydromax 9 / HydroXtreme 9 7.5-9.5 in  7.5 in 1.5 in 
HydroXtreme 11 for a penis that is 9-11 in. 9.5-11 in  8.5 in 1.5 in 

Hydromax USA

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