How much gravel do I need?

Measure length × width × depth to get cubic feet, divide by 27 for cubic yards. Then multiply by 1.4 to convert to tons. Example: 100 sq ft × 3" deep = 25 cubic feet = 0.93 yards = 1.3 tons.

How deep should gravel be?

Walkways: 2-3 inches. Driveways: 4-6 inches. Heavy traffic areas: 6-8 inches. Deeper gravel provides better drainage and durability. Compact each 2-inch layer.

How much does gravel cost per ton?

Pea gravel: $40-50/ton. Crushed stone: $35-45/ton. River rock: $50-65/ton. Delivery adds $50-150 depending on distance. Bulk orders are cheaper than bagged.

What type of gravel should I use?

Driveways: 3/4" crushed stone. Walkways: pea gravel or 3/8" stone. Drainage: 3/4-1.5" clean stone. Base layer: larger angular stones, top layer: smaller decorative stone.

Do I need landscape fabric under gravel?

Yes, landscape fabric prevents weeds and keeps gravel from sinking into soil. Place fabric after excavation and compaction, before adding gravel. Essential for long-lasting results.

Gravel Calculator

Calculate tons and cubic yards of gravel needed

Gravel Calculator

Calculate gravel needed for driveways, pathways, and landscaping. Get tons, cubic yards, and cost estimates for your gravel project.

Project Shape

Dimensions

Length *

Length of the area

Width *

Width of the area

Depth *

2-3 inches for pathways, 4-6 inches for driveways

Gravel Depth Guide

Gravel depth depends on usage. Decorative pathways need 2-3 inches. Driveways require 4-6 inches for stability and drainage. Heavy traffic areas may need up to 8 inches of gravel with a compacted base.

Gravel is typically sold by the ton, with coverage of 100 square feet per ton at 2 inches deep. One cubic yard of gravel weighs approximately 1.4 tons. Always order 10% extra for settling and spreading.

Frequently Asked Questions

Everything you need to know about this tool