How Much Does 7 Tons of Pea Gravel Cover?
How much does 7 tons of pea gravel cover depends on how deep you spread it. At about 1.4 tons per cubic yard, 7 tons is roughly 5.0 cubic yards. Spread 3 inches deep, that covers about 540 square feet. Every added inch of depth cuts the coverage noticeably.
Volume and tonnage calculator →How the coverage is figured
- Tons to cubic yards: 7 ÷ 1.4 = 5.0 yd³.
- Cubic yards to cubic feet: × 27 = 135 cu ft.
- Divide by depth in feet: at 3 inches (0.250 ft), 135 ÷ 0.250 = 540 sq ft.
Coverage of 7 tons at different depths
| Depth | Square feet covered | Square yards |
|---|---|---|
| 2 in | 810 | 90 |
| 3 in | 540 | 60 |
| 4 in | 405 | 45 |
About pea gravel
Because pea gravel is round, it never fully locks. Keep depths modest on walkways and patios so it does not feel like walking on a beach, and use edging. Weight runs about 1.3 to 1.5 tons per cubic yard, so treat the table as a planning range rather than an exact figure.
What 7 tons looks like on site
For delivery, 7 tons usually fits on one smaller dump truck. Ask the supplier how they will split it. Spread from the pile with a loader, skid steer or wheelbarrow, then rake to depth before compacting if the material calls for it.
- Check depth as you go. Stakes marked at the target depth help keep the spread even.
- Expect some loss. Compaction and uneven ground use more than the flat-math figure. Keep about 10 percent in reserve.
- Ask about moisture. Wet material weighs more, so a ton of it covers less.
To run your own numbers, use the volume and tonnage calculator.
When to choose pea gravel
Works well for:
- Patios, walkways and dog runs
- Play areas with proper depth and edging
- Drainage around foundations when sized properly
Less suited to:
- Driveways and steep paths, where it rolls and ruts
- Under pavers as a base
- Areas without edging
Quick reference numbers
- Per inch over 100 sq ft: about 0.43 tons of pea gravel (0.31 cubic yards).
- Per inch over 1,000 sq ft: about 4.3 tons.
- Another size for comparison: a 12x24 area at 2 inches takes about 2.5 tons.
- Weight used here: about 1.4 tons per cubic yard.
Mistakes that throw off the order
- Ignoring the base. A thin surface layer over soft soil fails early no matter how much material is on top.
- Forgetting that compaction shrinks loose material. A loose 4-inch spread of a dense-graded stone may finish closer to 3 inches after rolling.
- Measuring only the main rectangle. Aprons, turnouts and curved edges add real square footage.
- Skipping drainage. Water sitting under any surface softens the base and leads to ruts and potholes.
Questions people ask
How many cubic yards is 7 tons of pea gravel?
About 5.0 cubic yards at 1.4 tons per yard.
How many square feet does 7 tons of pea gravel cover at 3 inches?
About 540 square feet.
How many square feet does 7 tons cover at 2 inches?
About 810 square feet.
How much does a yard of pea gravel weigh?
About 1.3 to 1.5 tons.
Will 7 tons fit in one truck?
It depends on the truck. Single-axle dump trucks often carry under 10 tons and tandems around 13 to 16; your supplier will know their limits.
Related guides
- How Much Does a Ton of Gravel Cover? Depth Chart
- Tons to Cubic Yards for Gravel: Conversion Chart
- How Many Tons of Gravel in a Dump Truck? Loads and Coverage
- How Much Does 5 Tons of Pea Gravel Cover?
- How Much Does 6 Tons of Pea Gravel Cover?
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