Calculators Fit
Free health & fitness calculators in 6 languages
13 followers
Free health & fitness calculators in 6 languages
13 followers
A free set of health, fitness and nutrition calculators: BMI, body fat, ideal weight, RMR/TDEE, calories, macros, 1RM, running pace and VO2 max. Each one explains the formula step by step and shows the result on a visual gauge — so you understand it, not just read a number. No signup, works right in the browser, in English, Español, Français, Italiano, Deutsch and हिन्दी.
Free
Launch Team / Built With
Render: Get up to $100K in startup creditsThe fastest way to deploy and scale apps and agents
Promoted
Would love to see a progress tracker that saves my last few entries locally so I can spot trends over time without needing an account. That would make the calculators feel way more useful between sessions.
Love that the visual gauge pairs with the formula breakdown. Most calculators just spit out a number and leave you guessing, so seeing where the math actually comes from is a really thoughtful touch.