Mahogany is generally heavier than sandalwood. This is due to differences in their densities. Mahogany typically has a density ranging from 0.45 to 0.65 grams per cubic centimeter (g/cm³), while sandalwood generally has a density of around 0.65 to 0.85 g/cm³. The higher density of sandalwood contributes to its greater weight compared to mahogany. Additionally, sandalwood is often used in the production of high-quality furniture and incense, which can lead to thicker and denser pieces, further increasing its weight. These differences in density and usage are supported by data from the United States Department of Agriculture Forest Service and other woodworking resources.