Calorie & Macro Calculator

This calorie and macro calculator free estimates how many calories you may need each day and how they could be split between protein, carbohydrates, and fat. Enter your details and your goal, such as weight loss, maintenance, or muscle gain, and you get a starting target to work from. People use it to plan meals, set a rough daily intake, or compare goals like cutting and gaining. The numbers come from standard estimation formulas, so treat them as a starting point rather than an exact prescription. Real needs vary with metabolism, activity, sleep, and health conditions, and it is common to adjust after a few weeks based on how your body responds. This is an educational estimate, not medical advice. If you have a medical condition, are pregnant, or are making big changes to your diet, consult a doctor or registered dietitian. Calculations run in your browser, nothing is uploaded, there is no account, and the page works offline once loaded.