Gravel Calculator › 100×12 at 4 inch depth
Gravel Calculator: 100×12 at 4 inch depth
Pre-configured estimate for Length: 100 ft · Width: 12 ft · Depth: 4 in. Adjust any field to recalculate.
About this size
This page pre-fills the gravel calculator for a 100×12 at 4 inch depth job — one of the most common sizes people search for. The figures update live if your project differs, and the assumptions behind them are explained on the main gravel calculator page.