Gravel and crushed stone are two of the most commonly used landscaping and construction materials, but they are not interchangeable. Choosing the right material for your project affects drainage, stability, aesthetics, and cost. Here is how to decide.
What Is the Difference?
Gravel Gravel is naturally occurring rock fragments that have been weathered and eroded over time. The stones have rounded edges and vary in size and color. Gravel is typically found in riverbeds, streambeds, and natural deposits.
Crushed Stone Crushed stone is mechanically broken rock that has been screened and sorted by size. The stones have angular, jagged edges that interlock when compacted. Crushed stone is manufactured from larger quarry rocks.
Key Differences
| Feature | Gravel | Crushed Stone |
|---|---|---|
| Shape | Rounded | Angular |
| Drainage | Excellent | Good |
| Compaction | Poor (rolls around) | Excellent (interlocks) |
| Aesthetics | Natural look | Industrial look |
| Cost | $25-50/ton | $30-60/ton |
| Stability | Lower | Higher |
| Walking comfort | Moderate | Poor (sharp edges) |
Best Uses for Each
Use Gravel For: - **Decorative landscaping** — garden paths, borders, dry creek beds - **Drainage** — French drains, behind retaining walls - **Play areas** — rounded edges are safer for children - **Driveways** (pea gravel for aesthetics, not heavy traffic)
Use Crushed Stone For: - **Driveways and parking areas** — compacts into a stable surface - **Base material** — under concrete, pavers, and asphalt - **Retaining walls** — excellent drainage and structural fill - **Road base** — compacts to a solid, load-bearing surface - **Concrete aggregate** — angular shape bonds better with cement
Common Sizes
| Size | Diameter | Best For |
|---|---|---|
| Pea gravel | 1/4" - 1/2" | Paths, landscaping, play areas |
| #57 stone | 3/4" - 1" | Driveways, drainage, base |
| #411 stone | 3/4" minus | Compacting, road base |
| #2 stone | 2" - 3" | Heavy drainage, rip-rap |
| Crusher run | Dust to 1" | Best for compacting |
How Much Do You Need?
Use our Gravel Calculator to estimate the exact amount needed for your project. You'll need to know: - Area to cover (length × width) - Desired depth (typically 2-4 inches for landscaping, 4-6 inches for driveways)
The calculator provides results in both cubic yards and tons.
Cost Considerations
- Delivery fees typically $50-150 depending on distance
- Minimum orders usually 1-5 tons
- Bulk pricing available for larger orders
- Always order 10% extra for settling and waste
Calculate the exact amount for your project with our Gravel Calculator, or check out our Mulch Calculator for garden bed materials.