# How much more does muscle weigh than fat **[How much more does muscle weigh than fat](https://planet-herbal.com/does-muscle-weigh-more-than-fat/)**: Muscle is denser than fat, meaning it weighs more per unit of volume. On average, muscle weighs about 18% more than fat. However, it's important to note that weight is not the sole determinant of fitness or health. Building muscle through strength training can improve body composition, increase metabolism, and enhance overall physical performance.