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TDEE Calculator - Estimate your daily calories, BMR, and macros clearly.

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TDEE Calculator is a clean web app for estimating daily calorie needs, BMR, maintenance calories, goal-based calorie targets, and macros. It supports common formulas like Mifflin-St Jeor, Harris-Benedict, and Katch-McArdle, with metric/imperial units and clear explanations so users understand their results as practical estimates, not perfect prescriptions.

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Hi everyone I built TDEE Calculator because most calorie calculators either feel too basic, too cluttered, or too unclear about how they arrive at the final number. TDEE.page is a clean, privacy-conscious calculator that helps users estimate: • TDEE / maintenance calories • BMR • fat-loss calorie targets • muscle-gain calorie targets • daily macros One thing I wanted to do differently was make the calculator more transparent. Instead of only showing a number, it also helps users understand the formula, activity level, and goal adjustment behind the estimate. The goal is not to pretend that any calculator can give a perfect answer. TDEE is always an estimate, so I wanted to build something that gives users a practical starting point with more clarity and less confusion. I’d genuinely love your feedback on: - the calculator flow - result clarity - mobile experience - design/UI - anything that could make it more useful Thanks for checking it out 🙌