Decomposed Granite Calculator
Decomposed granite (DG) is fine granite fines that compact firmly for paths and patios. Stabilized DG adds binder. Enter your area for tons needed and cost.
Price snapshot
$30–$70 / ton
Updated 2026-07-09
Source: Lowes public listings + regional averages
Source: Lowes public listings + regional averages
Estimate your decomposed granite
Showing a default 20 × 20 ft area at 2" deep. Enter your own numbers below.
Volume
2.47 yd³
You need (+10% waste)
3.8 tons
Estimated cost
$114–$266
Material only, $30–$70 per ton. Delivery and labor not included. Estimates only — not engineering advice.
Decomposed Granite cost breakdown
- Material (per ton)
- $30–$70 for DG; stabilized DG costs more.
- Delivery
- $60–$150 per load.
Buying & spec guide
- DG compacts firm — popular in southwest US for paths and patios.
- Stabilized DG adds resin binder to lock fines together.
- Use 2-3 inch depth; buy 10% overage.