Weighs and Means is a free macro and TDEE calculator that shows its work. Enter your stats, get a personalized calorie target and macro split (protein/carbs/fat) built on the Mifflin-St Jeor equation — with every input explained, not just a black-box number. No signup, no app, no ads-first calorie-logging experience. Just an accurate number and the reasoning behind it, plus a growing library of guides on macros, deficits, and recalculating as your body changes.
