Pea Gravel Calculator
Cubic yards, tons & bags of pea gravel
Spreading pea gravel for a patio, path or play area? Enter the area and depth to get the cubic yards, tons and bags you need.
How deep for pea gravel?
2–3 inches is typical for paths and patios; 3–4 inches over landscape fabric for play areas. The math is area × depth.
Frequently asked questions
How much area does a ton of pea gravel cover?
At 2 inches deep, about 100 square feet per ton.
Do I need fabric under pea gravel?
Landscape fabric underneath helps keep it in place and blocks weeds.