Tactical flashlight with measurement scale on a dark background

Find Your Perfect Size

Use our precision size chart to choose the ideal Bathmate for maximum performance.

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
    Select length
    Select Cirumference
  3. Final calculations
Please choose your length and Cirumference

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
Hydro 7. 5.6 - 7.2 in up to 6.5 in
Hydromax 3 for a penis that less than 3 in. 1 - 3.5 in up to 6 in
Hydromax 5 for a penis that is 3-5 in. 3.6 - 5.5 in up to 6 in
Hydromax 7 / HydroXtreme 7 5.6 -7.2 in up to 6.5 in
Hydromax 7 Wide Boy / HydroXtreme 7 Wide Boy 5.6 - 7.2 in up to 7.5 in
Hydromax 8 7.3 - 8.4 in up to 7 in
Hydromax 9 / HydroXtreme 9 8.5 - 9.4 in up to 7.5 in
HydroXtreme 11 for a penis that is 9-11 in. 9.5-11.5 in up to 8.5 in
"Clear Bathmate Hydromax5 water-based penis pump featuring a transparent vacuum cylinder with an integrated measurement scale and a black bellows pump base."

SIZE

ERECT LENGTH

POWER

PRICE

COLOR

"Bathmate Hydro7 clear water-based penis pump with black bellows base and integrated measurement scale."
"Bathmate Hydro7 hydropump in crystal clear with retail packaging box."
$99.00
"Clear Bathmate Hydromax5 water-based penis pump featuring a transparent vacuum cylinder with an integrated measurement scale and a black bellows pump base."
"A clear Bathmate Hydromax 9 water-powered penis pump displayed next to its black and orange retail box. The device features a transparent cylinder with a measurement scale, a textured black bellows base, and a grey comfort ring at the bottom."
$149.99
"Clear Bathmate Hydromax 7 water-based penis pump featuring a transparent vacuum cylinder with an integrated measurement scale and a black ribbed bellows pump base."
"A clear Bathmate Hydromax 9 water-powered penis pump displayed next to its black and orange retail box. The device features a transparent cylinder with a measurement scale, a textured black bellows base, and a grey comfort ring at the bottom."
$169.99
"A clear Bathmate Hydromax 9 water-based hydropump for men, featuring a transparent vacuum tube with a measuring gauge and a black ribbed bellows pump base."
"A lineup of three Bathmate Hydromax 9 water-based penis pumps in blue, clear, and red, showing the transparent cylinders with integrated measurement scales and black bellows pump bases."
$209.00
Sale
Bathmate HydroXtreme 11 clear water-based penis pump with red handball and hose system.
"The Bathmate HydroXtreme7 Wide Boy kit displayed against a black background. The set includes a clear, water-powered hydropump with measurement markings, a black and red retail box, a vegan leather carry case, a red-hosed handball pump, a cleaning sponge, a shower strap, a wash towel, and a bottle of Bathmate Clean."
$399.00 $349.99 Save $49.01