Empowering your fitness journey with the most accurate, science-backed, and user-friendly TDEE calculator available—completely free.
Our mission is simple: to provide you with a TDEE calculator that is not only easy to use but also incredibly accurate. We believe that understanding your body's energy needs is the first and most critical step towards achieving any health and fitness goal.
Unlike other tools that rely on oversimplified formulas, we've engineered a calculator that considers the nuances of your individual body composition, lifestyle, and activity patterns. We're committed to keeping this tool free and accessible to everyone, from beginners starting their fitness journey to seasoned athletes fine-tuning their performance.
FindTDEE.com was born out of frustration with the inaccurate and generic results provided by other calculators. We achieve superior accuracy through a multi-faceted approach:
We use a weighted average of multiple scientifically-validated equations (including Mifflin-St Jeor and Katch-McArdle) to best fit your individual profile.
Instead of vague labels, we calculate your Physical Activity Level (PAL) based on the specific duration and intensity of your weekly activities.
FindTDEE.com was created and is maintained by Tomek Spade, a passionate software developer and fitness enthusiast. After years of personal experience with fitness and nutrition, he recognized the need for a more reliable and transparent tool to help people understand their calorie needs.
This project is a one-person endeavor fueled by a desire to help others succeed. The goal is to continuously improve the calculator based on the latest scientific research and, most importantly, user feedback.