A cubic yard is the standard unit for ordering bulk landscape materials — but unless you work with it every day, it can be hard to visualize. How big is a cubic yard of dirt? How heavy is it? How does it arrive, and where does it go once it's on your property?
This guide answers all of it, with a focus on what actually matters when you're planning a real landscaping project.
How Much Does a Cubic Yard of Dirt Weigh?
One cubic yard of dirt weighs approximately 2,000 to 2,700 pounds (1 to 1.35 tons), depending on:
- The type of soil (topsoil, fill dirt, clay, loam, sandy soil)
- Moisture content at the time of delivery
- How much organic matter or rocky debris is mixed in
The most useful working estimate for planning is 2,200 lbs per cubic yard of typical moist topsoil or fill dirt. This is what most contractors and landscape suppliers use, and it keeps you safely within load limits without over-estimating.
Visual Reference: How Big Is 1 Cubic Yard?
A cubic yard forms a perfect cube measuring 3 feet × 3 feet × 3 feet. Picture a refrigerator-sized block of dirt sitting in your driveway.
When that material is spread out:
- At 3 inches deep, 1 cubic yard covers about 108 square feet (roughly 10 ft × 11 ft)
- At 4 inches deep, 1 cubic yard covers about 81 square feet
- At 6 inches deep, 1 cubic yard covers about 54 square feet
This is why most lawn and garden projects need more yards than homeowners initially expect. A modest 1,000 sq ft lawn topdressed at just 1 inch requires nearly 4 cubic yards of material.
Weight by Soil Type: A Breakdown
| Material | Weight per Cubic Yard |
|---|---|
| Dry topsoil / screened loam | ~2,000 lbs |
| Moist screened topsoil | ~2,200–2,400 lbs |
| Fill dirt (moist) | ~2,300–2,500 lbs |
| Clay soil | ~2,500–3,000 lbs |
| Sandy loam | ~1,900–2,100 lbs |
| Gravel or crushed stone | ~2,800–3,200 lbs |
| Mulch (wood chip) | ~400–800 lbs |
Notice how much lighter mulch is compared to soil — that's why our trucks can carry 10 yards of mulch per load versus only 6 yards of topsoil or gravel.
How Many Cubic Yards Do You Need?
Cubic Yards = (Length ft × Width ft × Depth ft) ÷ 27
| Project | Typical Volume Needed |
|---|---|
| Topdress 1,000 sq ft lawn at 1" | ~3.1 yards |
| New garden bed, 10×20 ft at 8" | ~5 yards |
| Fill a 10×10 ft area at 6" | ~2 yards |
| Raise grade on 500 sq ft at 3" | ~5 yards |
| Backfill around 50 linear ft of fence | 1–2 yards |
Always add 10–15% to your calculation to account for compaction and settling after delivery.
Use our Landscape Materials Calculator to get an exact estimate in seconds.
What 1 Cubic Yard of Dirt Costs in Massachusetts
At Ottr Landscape Supply, our pricing structure is simple and transparent:
- Materials are priced per cubic yard and vary by type
- Delivery is a flat $100 per load, regardless of how many yards you order (up to load capacity)
- Load capacity for dense materials (topsoil, fill dirt, gravel, sand) is 6 cubic yards per load
This flat delivery fee structure means ordering more per load dramatically lowers your effective cost per yard. If you need 4 yards versus 6 yards, you pay the same $100 to have it delivered — so it's worth topping up your order if you have any remaining project needs.
Delivery Day: What to Expect
Most residential projects in Greater Boston require multiple cubic yards — a single yard is enough to cover roughly one mid-sized garden bed. When the truck arrives:
- Material is delivered by dump truck. The driver positions the truck, raises the bed, and deposits the material in one pile at your chosen drop location.
- You choose the drop spot in advance. The driver can't relocate the pile once it's down, so plan carefully.
- Spreading is not included. Delivery drops the material; moving and spreading it is your responsibility (or your contractor's).
For large orders, material arrives in a single load up to the 6-yard maximum. If you need more than 6 yards, we schedule multiple loads.
Why This Matters in Greater Boston
Spring frost laws. From roughly March through May, Massachusetts enforces reduced weight limits on many residential and secondary roads. Heavy trucks may be restricted during this period, which can affect scheduling for large orders.
Tight neighborhood streets. Communities like South Boston, Roslindale, Dorchester, Quincy, and Brookline often have narrow streets with parked cars on both sides. Our drivers are experienced with Greater Boston routes, but always let us know about access challenges when you order.
Clay-heavy soil. If you're amending native Massachusetts soil — which is often dense, clay-heavy glacial till — you may need more topsoil or loam per project than you'd expect, since the native material doesn't drain or support plant growth well on its own.
Order Topsoil and Fill Dirt Across Greater Boston
Ottr Landscape Supply delivers screened topsoil, fill dirt, loam, and all major landscape materials across Suffolk, Norfolk, Plymouth, and Middlesex Counties. Same-day delivery is available on most orders.
Shop Topsoil → | Shop Fill Dirt → | Request a Quote →
Ottr Landscape Supply is a female-owned, family-run bulk landscape materials delivery business serving Greater Boston and surrounding communities throughout eastern Massachusetts.
