Gravel Calculator: Tons & Bags

Gravel Calculator tells you how much gravel to order for a driveway, path, patio base or drainage trench: the weight in tons (or tonnes), the volume, and the number of bulk bags. Fully offline, no sign-up. Enter length, width and depth, set the gravel density and bulk-bag size, and get the weight, the volume, and the number of bulk bags. Works in metric or imperial. For landscapers, builders and DIYers ordering gravel. Set the density and it works just as well for crushed stone, aggregate or hardcore. From Fernhart Labs.