Free Tool
Ape Index Calculator | Ape Index
Calculate your ape index (wingspan to height ratio)
Built by an engineer who chases finish lines and is obsessed with data. Thomas Prommer — technology executive who has worked with Google, Apple, Nike, Adidas, Netflix and other global brands. Also an Ironman finisher, HYROX Pro Division competitor, and marathon runner. These tools combine engineering rigor with real race experience.
Ape Index Calculator
Calculate your ape index (wingspan to height ratio)
Methodology
Ape Index = Wingspan - Height or Wingspan / Height
FAQ
What is Ape Index?
Calculate your ape index (wingspan to height ratio).
How is it calculated?
Ape Index = Wingspan - Height or Wingspan / Height
How accurate is this?
This provides a reasonable estimate. Professional measurement recommended for clinical use.
Who should use this?
Athletes, fitness enthusiasts, and anyone tracking body composition.