Gravel for 1,700 Square Feet

How much gravel or mulch for 1,700 sq ft, by depth.

Covering 1,700 sq ft at 3 inches deep needs about 15.74 cubic yards of gravel (~22 tons).
DepthCubic yardsWeight (gravel)
2" 10.49 cu yd14.69 tons
3" 15.74 cu yd22.04 tons
4" 20.99 cu yd29.38 tons
6" 31.48 cu yd44.07 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 15.74 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.