How Much Pea Gravel for Landscaping?
Get the right amount of pea gravel for paths, patios, and garden beds. You need about 1.3 tons per cubic yard, and coverage depends on depth. Learn to calculate tons, bags, or yards quickly.
The short answer
To calculate pea gravel for landscaping, multiply area (sq ft) by depth (in feet) to get cubic feet. Divide by 27 for cubic yards. One cubic yard weighs about 1.3 tons. A ton covers roughly 100 square feet at 2 inches deep. Use our pea gravel calculator for exact bags or tons.
Key takeaways
- Coverage: One ton of pea gravel covers about 100 square feet at 2 inches deep.
- Cost: Pea gravel runs $30–$60 per ton, plus delivery fees.
- DIY: Laying pea gravel is a friendly DIY project, but larger jobs need pros.
- Waste factor: Always order 5–10% extra to account for settling and spillage.
Pea gravel is a smooth, rounded stone that adds charm to paths, patios, and garden beds. Estimating the right amount prevents last-minute shortages or wasted money. Whether you’re filling a walkway or blanketing a flower bed, learn exactly how to measure, calculate, and order pea gravel for your landscaping project.
How Much Pea Gravel Do I Need per Square Foot?
The amount of pea gravel you need depends on the depth. For a 2-inch depth, one ton covers about 100 square feet. Deeper layers require more material.
- One ton of pea gravel covers roughly 100 sq ft at 2 inches deep.
- For a 3-inch depth, one ton covers about 66 sq ft; at 4 inches, it covers 50 sq ft.
- Use our pea gravel calculator to quickly convert your area and depth into tons or cubic yards.
- The weight per cubic yard is approximately 1.3 tons, but moisture and stone size can cause slight variations.
How Do I Calculate Pea Gravel for a Landscaping Project?
Start by measuring the area and choosing your depth. Convert everything to feet and use a simple formula to find cubic yards and tons.
- Measure length and width in feet. Multiply them to get square footage.
- Multiply by depth in feet (e.g., 2 inches = 0.167 feet) to get cubic feet.
- Divide by 27 to convert to cubic yards.
- Multiply by 1.3 to convert cubic yards to tons.
- For a 10×10 area at 2 inches, you need about 0.62 cubic yards or 0.8 tons.
- Try our pea gravel calculator to handle the math instantly.
What Does Pea Gravel Cost per Ton or Cubic Yard?
Pea gravel prices vary by region and supplier. Bulk delivery is cheaper per ton than bagged stone, but you must consider minimum order quantities.
- Bulk pea gravel typically costs $30–$60 per ton, as of June 2025. Prices can spike during peak landscaping season.
- Per cubic yard, expect to pay $40–$80 delivered.
- Bagged pea gravel (0.5 cubic foot bags) runs $4–$8 per bag. You need about 54 bags per cubic yard.
- Delivery fees often add $50–$150, depending on distance and order size. Pickup may be free.
- Get an accurate cost estimate with our gravel calculator by entering your project dimensions.
What Are Common Pea Gravel Estimating Mistakes?
Many DIYers underestimate how much pea gravel they need or forget to account for compaction. Avoid these pitfalls to save time and money.
- Not ordering extra: Pea gravel settles over time. Always add 5–10% more than your calculated volume.
- Skipping a base layer: A crushed stone base prevents sinking. Without it, you may need additional gravel to fill ruts.
- Miscalculating depth: A slight depth change dramatically affects volume. A 1-inch increase adds 33% more material.
- Using wrong depth units: Always convert inches to feet (divide by 12) before multiplying. 2 inches is 0.167 feet, not 2.
- Our pea gravel calculator automatically applies a waste factor for you.
Pea Gravel vs. Crushed Stone: Which Is Better for Landscaping?
Pea gravel and crushed stone look similar but behave differently. Choose based on your project’s traffic, drainage needs, and budget.
- Pea gravel is smooth and rounded, making it comfortable for bare feet. It shifts under heavy tires but is great for paths and play areas.
- Crushed stone has angular edges that lock together. It’s more stable and better for driveways or high-traffic areas.
- Cost difference: Pea gravel tends to be slightly more expensive, around $5–$15 more per ton.
- Drainage: Both are excellent, but crushed stone’s voids provide faster water flow.
- For a detailed cost comparison, try our crushed stone calculator alongside the pea gravel calculator.
Should I Install Pea Gravel Myself or Hire a Pro?
Small pea gravel paths and beds are great for DIY, but bigger jobs require heavy lifting and professional equipment. Know where to draw the line.
- DIY is manageable for areas under 200 square feet with easy access. You’ll need a shovel, wheelbarrow, and tamper.
- Hiring a pro makes sense for large driveways, steep slopes, or areas requiring heavy compaction and edging.
- Cost example: For a 10×10 path, DIY might cost $80 in materials, while a pro could charge $200–$400 including labor.
- Time commitment: A small path can take a weekend; a pro crew might finish in a day.
- If you’re unsure, use our pea gravel calculator to plan your order, then decide if you need help spreading it.
| Cost per ton | $30–$60 | $25–$50 |
|---|---|---|
| Drainage | Good | Excellent |
| Stability | Low (shifts) | High (locks) |
| Comfort underfoot | Smooth, barefoot-friendly | Rough, not barefoot-friendly |
Questions this page answers
How deep should pea gravel be for a path?
For a walking path, a depth of 2–3 inches is typical. Deeper layers (up to 4 inches) are used for driveways or areas with heavy use. Always compact the base to prevent shifting.
Can I lay pea gravel directly on soil?
Yes, but a weed barrier fabric beneath prevents weeds and keeps gravel from sinking into mud. For paths, a 2–4 inch base of crushed stone adds stability and prolongs the life of the pea gravel surface.
How do I keep pea gravel in place?
Install edging such as steel, plastic, or stone borders. For sloped areas, consider a cellular grid system. Regularly raking the surface also helps maintain an even layer and prevents scattering.
How much pea gravel do I need for 200 sq ft?
At a 2-inch depth, 200 square feet requires about 1.2 cubic yards, or roughly 1.6 tons. Use the pea gravel calculator on Yard & Bag to dial in your exact numbers by entering your dimensions.
Is pea gravel good for drainage?
Yes, pea gravel is excellent for drainage because its rounded shape creates natural voids. It’s often used around downspouts, French drains, and in bog gardens. Crushed stone offers slightly faster drainage due to its angular voids.
What size pea gravel is best?
Most landscaping pea gravel is 3/8 inch in diameter. This size locks together reasonably well while still feeling smooth underfoot. Avoid larger or mixed sizes unless you need a rougher texture.
Does pea gravel get hot in summer?
Pea gravel reflects less heat than darker stones like lava rock, but it can still warm up in direct sun. Lighter-colored pea gravel stays cooler. Consider shade or stepping stones in high-traffic sunny areas.
How long does pea gravel last?
With proper installation, pea gravel can last 5–10 years before it needs topping up. It gradually compacts and scatters, so periodic raking and adding fresh material extends its life.
When planning pea gravel landscaping, start by calculating cubic yards: multiply area length × width × depth in feet, divide by 27, and multiply by 1.3 to get tons. One cubic yard covers about 100 square feet at 2 inches deep. For precise numbers, try our pea gravel calculator at Yard & Bag. It handles math, waste, and unit conversions instantly, so you order exactly what you need.