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| One cubic yard of gravel weight infographic showing 2,800 pounds and 1.4 US tons. |
One cubic yard of gravel can weigh more than an entire small car. That is easy to forget when the material is just a modest-looking pile beside a driveway. And it is why ordering “two yards” from one supplier and “two tons” from another can leave you with very different amounts of gravel.
The useful answer is not simply a number. It is knowing which number to use for your stone, how to turn volume into weight, and when to trust a supplier's scale ticket over an online estimate. Here is how to work it out before you pay for delivery.
Quick answer: One cubic yard of common loose gravel often weighs about 2,400–2,900 lb (roughly 1.2–1.45 U.S. short tons). For the examples in this guide, we use 2,800 lb per cubic yard (1.4 short tons) as a practical planning density—not as a guaranteed weight for every gravel product.
If you already know the length, width, and depth of your project, our Gravel Calculator can help estimate the cubic yards, tons, bags, and price in one place.
First, What Is a Yard of Gravel?
At a landscape supply yard, “a yard” usually means one cubic yard. That is 3 feet long × 3 feet wide × 3 feet high, or 27 cubic feet of material. It is a measurement of space, not weight.
A three-foot cube filled with stone. The amount of space is fixed; the weight of the material inside can change.
A cubic yard of clean, fairly uniform stone may have different bulk density from a cubic yard of crusher run packed with fine particles. That is why you need a density figure to convert yards into pounds or tons.
How Much Does a Cubic Yard of Gravel Weigh?
For a first estimate, 2,800 pounds per cubic yard is a helpful figure for many common crushed-gravel projects. It equals 1.4 U.S. short tons. Other gravel types and site conditions may give noticeably different results.
The catch is that a supplier's “gravel” may be clean pea stone, crushed #57 stone, dense road base, or a blend with fines. Ask for the product's loose bulk density (sometimes called “unit weight”) and the unit in which the order will be invoiced. A planning table is useful; a product-specific figure is better.
Gravel Weight by Type: Planning Reference Table
These are illustrative loose-bulk planning estimates, not guaranteed quarry specifications. The ranges can overlap because source rock, gradation, voids, moisture, and stockpile condition vary. Where your supplier provides a tested or quoted figure, use it instead.
| Material | Example lb/yd³ | U.S. tons/yd³ |
|---|---|---|
| Common loose gravel | 2,400–2,900 | 1.20–1.45 |
| Pea gravel | About 2,600–2,800 | 1.30–1.40 |
| #57 crushed stone | About 2,700–3,000 | 1.35–1.50 |
| River rock | About 2,500–2,900 | 1.25–1.45 |
| Crusher run / dense base | About 2,800–3,200 | 1.40–1.60 |
Why no single exact value? Bulk density includes the air spaces between particles, unlike the density of the solid rock itself. ASTM's C29/C29M test method addresses measurements of aggregate bulk density in loose or compacted conditions. It does not declare that every gravel product has one universal weight.
One Yard to Ten Yards: Quick Gravel Weight Chart
Use this chart when you want a quick comparison. Every row is calculated using the same example density: 2,800 lb/yd³. This is particularly useful when comparing a cubic-yard quote with a per-ton quote.
| Cubic yards | Pounds | U.S. short tons |
|---|---|---|
| ½ yd³ | 1,400 | 0.70 |
| 1 yd³ | 2,800 | 1.40 |
| 1½ yd³ | 4,200 | 2.10 |
| 2 yd³ | 5,600 | 2.80 |
| 3 yd³ | 8,400 | 4.20 |
| 4 yd³ | 11,200 | 5.60 |
| 5 yd³ | 14,000 | 7.00 |
| 8 yd³ | 22,400 | 11.20 |
| 10 yd³ | 28,000 | 14.00 |
If your gravel is specified at 3,000 lb/yd³ rather than 2,800, the same five-yard order would weigh 15,000 lb, not 14,000. That extra 1,000 pounds illustrates why product density matters even for an ordinary delivery.
The Simple Formula: Cubic Yards to Pounds and Tons
Once you have the material density, the conversion is simple:
Weight (lb) = Volume (yd³) × Bulk density (lb/yd³)
Weight (U.S. tons) = Weight (lb) ÷ 2,000
For example, how heavy is a three-cubic-yard delivery of stone estimated at 2,800 lb per yard?
To work backwards, divide the weight by the density: 8,400 lb ÷ 2,800 lb/yd³ = 3 cubic yards. If your supplier quotes tons rather than pounds, remember that a U.S. short ton is 2,000 lb; a metric tonne is about 2,204.6 lb. They are not the same unit.
Real Example: A 12 × 20 ft Gravel Area, Three Inches Deep
Suppose you are spreading gravel across a 12-foot by 20-foot area at a loose depth of 3 inches. This is the sort of project where a simple volume-to-weight calculation helps you speak the supplier's language.
Step 1 — Find the area: 12 × 20 = 240 square feet. For irregular footprints, the Area Calculator helps break the job into manageable shapes. If you are working from square-foot measurements, try the Square Footage Calculator.
Step 2 — Find cubic yards: (240 × 3) ÷ 324 = 2.222… yd³. The divisor 324 comes from 12 inches per foot × 27 cubic feet per cubic yard. If your work involves a different 3D shape, our Volume Calculator can help you check that volume separately.
Step 3 — Convert to weight: 2.222… × 2,800 = about 6,222 lb, or 3.11 U.S. short tons.
Start with the footprint and the required loose depth. The weight comes after volume is calculated.
That calculation is the theoretical material amount before any separately chosen allowance. Uneven subgrade, spillage, compaction requirements, and delivery constraints can change what you should actually order. If you need the full length × width × depth walkthrough, read our already-published guide, How Much Gravel Do I Need? Calculator, Formula & Real Examples.
Why Does the Same Yard of Gravel Weigh Differently?
Stone size and grading
A bin of evenly sized large stone leaves larger gaps between the pieces. A mixture of large and small particles may fill more of those gaps. That is why clean stone and dense-grade base do not always convert from yards to tons at the same rate.
Moisture
Rainwater adds weight. Gravel from a damp stockpile can weigh more per cubic yard than a dry sample. Do not assume the scale is wrong just because a delivery weighs more than a dry planning chart suggests.
Loose versus compacted placement
Compaction packs particles into a smaller space. If a project calls for four inches of compacted base, it is different from ordering gravel for a loose four-inch layer. The exact loose-to-compacted allowance depends on the product and compaction specification—not on a universal percentage.
What the supplier actually sells
One company may sell by measured truckload volume, another by scale weight, and another by bags. A quoted “yard” and a quoted “ton” cannot be compared directly without a material density. Ask the supplier how the load is measured and whether it is wet or dry.
How Many Square Feet Does One Yard of Gravel Cover?
Coverage is a volume calculation; the stone's weight does not change the geometry. For one cubic yard spread evenly, the approximate area depends on the depth:
| Loose gravel depth | Approx. area covered by 1 yd³ |
|---|---|
| 1 inch | 324 sq ft |
| 2 inches | 162 sq ft |
| 3 inches | 108 sq ft |
| 4 inches | 81 sq ft |
| 6 inches | 54 sq ft |
For example, one cubic yard spread 3 inches deep covers about 108 square feet before compaction or losses. Notice that this table answers a coverage question rather than a weight question. For unusual shapes, use the area calculation tool before estimating volume.
Can a Pickup Truck Carry One Cubic Yard?
Do not judge by whether it fits in the bed. A full yard of gravel may weigh around 2,400–2,900 pounds or more. That can exceed the remaining payload of many pickups once the driver, passengers, accessories, and tools are counted.
Check the payload information for your specific vehicle, not simply the model name. For heavier loads, ask the supplier about delivery. Weight limits matter more than how level the top of the gravel looks.
Should You Order Gravel by the Yard or by the Ton?
If both suppliers are quoting the same material, either unit can work—provided you convert carefully. For example, gravel sold at $50 per U.S. short ton and estimated at 1.4 tons per cubic yard has an equivalent material-only price of $70 per cubic yard. That is before delivery, taxes, and minimum-load charges.
The Gravel Calculator can help turn project dimensions into an estimated order quantity and cost. It is still worth checking the supplier's actual unit weight and billing terms before placing an order.
Practical Advice for Driveways, Patios, and Base Layers
A driveway often involves different materials in different layers. Do not add the base and top-dressing depths together and then use one density if the stone types differ. Calculate each layer separately and combine the totals afterward.
For a slab project, the aggregate beneath the concrete and the concrete itself are separate quantities. Estimate the aggregate with our gravel tool, then use the Concrete Calculator for the slab. If the broader job includes tile, hardwood, or another finished floor, the Flooring Calculator deals with that different material-estimation step.
One other distinction saves confusion: surface area is not volume. A Surface Area Calculator measures the outer area of 3D objects; a gravel order normally requires the volume of material within a footprint and depth.
Frequently Asked Questions
How much does one yard of gravel weigh in pounds?
Many common loose gravel products weigh around 2,400–2,900 pounds per cubic yard. For quick estimating, 2,800 lb is a workable assumption when a product-specific figure is unavailable.
How much does half a yard of gravel weigh?
At the example density of 2,800 lb per cubic yard, half a yard weighs 1,400 lb, or 0.7 U.S. ton. Actual weight depends on material density and condition.
How much do two yards of gravel weigh?
At 2,800 lb per cubic yard, two cubic yards weigh about 5,600 lb, or 2.8 U.S. tons.
How much do three yards of gravel weigh?
At the same assumed density, three cubic yards weigh about 8,400 lb, or 4.2 U.S. tons.
How much does five yards of gravel weigh?
Five yards at 2,800 lb per yard weigh 14,000 lb, equal to 7 U.S. short tons.
Is one yard of gravel the same as one ton?
No. A cubic yard measures volume; a ton measures weight. At 2,800 lb/yd³, one yard is 1.4 short tons, and one short ton occupies about 0.71 cubic yard.
How many kilograms does a yard of gravel weigh?
Using the 2,800 lb example, one cubic yard weighs approximately 1,270 kilograms. That is not a metric tonne; a metric tonne is 1,000 kg.
Does wet gravel weigh more than dry gravel?
Usually, yes. Water adds mass to the material, so a wet load can weigh more per cubic yard than a dry one. The difference depends on drainage, absorption, and surface moisture.
What is the most accurate way to estimate my actual gravel order?
Measure the area and depth, calculate cubic volume, then multiply by the specific product's bulk density. Confirm loose versus compacted depth and the invoicing unit with your supplier. If exact weight matters, use the certified delivery scale weight.
Before You Place the Order
Keep this one distinction in mind: a cubic yard tells you how much space the gravel takes up; its bulk density tells you how heavy that space becomes. As a first check, 1 yard ≈ 2,800 lb (1.4 U.S. tons) works for many common-gravel estimates, but it should never override a supplier's material-specific information.
For a full project estimate, start with our free Gravel Calculator. For more measuring tips and real worked examples, see How Much Gravel Do I Need? or browse the Blog. You can find more about the purpose of these tools on our About Us page, and report a calculation issue through Contact Us.
