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

Length: Girth:


3. Final calculations:

Please choose your length and girth


Bathmate Size Chart image

Hercules

Current erect Length up to: 7.0” inches (177mm) Current Erect Width: 2.0” inches (50mm) Room for growth up to 1.5” inches (38mm)

Hydromax X20

Current erect Length up to: 5.0” inches (155mm) Current Erect Width: 1 3/4” inches (44.45mm) Room for growth up to 1.5” inches (38mm)

  • Same features as Hydromax X30 / X40
  • Provide faster gains for guys whose penis in no longer than 3.5-5 inches
  • New Swivel Bellows feature & new Super Flow Latch Valve system

Hydromax X30 / Xtreme X30

Current erect Length up to: 7.0” inches (177) Current Erect Width: 2.0” inches (50mm) Room for growth up to 1.5” inches (38mm)

  • 35% more suction force than the Hercules
  • New Swivel Bellows feature & new Super Flow Latch Valve system

Hydromax X40 / Xtreme X40

Current erect Length up to: 8.0” inches (203mm) Current Erect Width: 2 1/4” inches (57mm) Room for growth up to 1.5” inches (38mm)

  • 35% more suction force than the Hercules
  • New Swivel Bellows & New Super Flow Latch Valve system

Goliath/ X50

Current erect Length up to: 9.0” inches (228mm) Current Erect Width: 2 1/2” inches (63.5mm) Room for growth up to 1.5” inches (38mm)

adminSize Chart