Crushed Granite Calculator
Calculate quantities for angular crushed granite, granite screenings, and decorative chips in cubic yards, US tons, and bags.
1Project Shape & Dimensions
2Gravel Type & Density
Extremely hard and long-lasting igneous rock with distinctive salt-and-pepper or pink/grey coloration. Does not break down over decades of use.
3Gravel Depth & Compaction
Accounts for roller compaction settlement, uneven ground contours, and wheelbarrow spill.
Material & Delivery Cost Estimator
- Bulk delivery dump trucks usually require a 10–12 ft wide clearance path.
- Always verify if your quarry quotes in Tons or Cubic Yards.
- Order ~10% extra to prevent having to pay a second delivery fee for a half-ton deficit.
Crushed Granite Coverage & Weight Reference (1.50 tons/yd³)
| Project Dimensions | Depth | Cubic Yards (10% waste) | US Tons | 0.5 ft³ Bags |
|---|---|---|---|---|
| 100 sq ft (Walkway Section) | 3 inches | 1.02 yd³ (incl. 10% waste) | 1.53 tons | 55 bags |
| 250 sq ft (Outdoor Seating Area) | 3 inches | 2.55 yd³ (incl. 10% waste) | 3.83 tons | 138 bags |
| 500 sq ft (Driveway Parking Pad) | 3 inches | 5.09 yd³ (incl. 10% waste) | 7.64 tons | 275 bags |
| 1,000 sq ft (Full Driveway Wearing Surface) | 3 inches | 10.19 yd³ (incl. 10% waste) | 15.29 tons | 550 bags |
Crushed Granite FAQs
Q: Why choose crushed granite over crushed limestone or pea gravel?
Crushed granite is an igneous rock with an exceptional Mohs hardness rating of 6 to 7. Unlike softer sedimentary limestone that gradually powders and degrades over time, granite remains sharp, resists weathering, provides superior traction on slopes, and features distinctive salt-and-pepper or pinkish hues.
Q: How much does a cubic yard of crushed granite weigh?
A cubic yard of crushed granite aggregate weighs approximately 1.50 US short tons (3,000 lbs or 1,360 kg). One US ton covers approximately 180 square feet at 1 inch depth, or 60 square feet at 3 inches depth.
Q: What is the difference between crushed granite and decomposed granite (DG)?
Crushed granite consists of uniform, mechanically fractured angular stone chips (typically 3/8" to 3/4" with stone dust washed out) providing excellent drainage and tire grip. Decomposed granite (DG) is naturally weathered rock containing fine granite sand that compacts into a smooth, clay-like pathway surface.
Q: What is the recommended depth for crushed granite driveways and paths?
For decorative walkways and landscape beds, a depth of 2.5 to 3 inches is ideal. For residential driveway top wearing courses, apply 3 inches over a compacted 4-to-6-inch subbase.