Gravel for 700 Square Feet

How much gravel or mulch for 700 sq ft, by depth.

Covering 700 sq ft at 3 inches deep needs about 6.48 cubic yards of gravel (~9.1 tons).
DepthCubic yardsWeight (gravel)
2" 4.32 cu yd6.05 tons
3" 6.48 cu yd9.07 tons
4" 8.64 cu yd12.1 tons
6" 12.96 cu yd18.15 tons

Cubic yards suit bulk delivery; bagged material comes in 2 cu ft bags. Weight shown for gravel (~1.4 tons/yd); mulch is much lighter.

Have exact dimensions? Use the full Gravel & Mulch Calculator to enter length, width and depth.

Last reviewed: November 2026

Data sources: Standard volume and area formulas.

Disclaimer: Quantities are estimates from the area you entered; measure your actual space and add a waste allowance. Material and labor costs vary by region.

Frequently Asked Questions

At a 3-inch depth, about 6.48 cubic yards at 3 inches deep. Deeper coverage needs more — see the table for 2 to 6 inches.

Two inches for a top-up, three to four inches for a fresh path or mulch bed. The table shows the volume at each depth.