How Much Does 8 Tons of Asphalt Millings Cover?
How much does 8 tons of asphalt millings cover depends on how deep you spread it. At about 1.3 tons per cubic yard, 8 tons is roughly 6.2 cubic yards. Spread 4 inches deep, that covers about 498 square feet. Every added inch of depth cuts the coverage noticeably.
Volume and tonnage calculator →How the coverage is figured
- Tons to cubic yards: 8 ÷ 1.3 = 6.2 yd³.
- Cubic yards to cubic feet: × 27 = 166 cu ft.
- Divide by depth in feet: at 4 inches (0.333 ft), 166 ÷ 0.333 = 498 sq ft.
Coverage of 8 tons at different depths
| Depth | Square feet covered | Square yards |
|---|---|---|
| 3 in | 665 | 74 |
| 4 in | 498 | 55 |
| 6 in | 332 | 37 |
About asphalt millings
Asphalt millings are ground-up old pavement. When compacted and warmed by sun they bind into a fairly firm surface, which is why they are popular for rural drives and lots. Weight runs about 1.2 to 1.4 loose tons per cubic yard, so treat the table as a planning range rather than an exact figure.
Putting 8 tons to use
For delivery, 8 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.
Where asphalt millings fits
Works well for:
- Rural driveways and farm lanes
- Parking areas where a dust-free surface is wanted
- Low-cost base under a future paved surface
Poor fit for:
- Areas near wells or streams where local rules limit them
- Decorative or barefoot areas
- Jobs needing a uniform, clean look
Quick reference numbers
- Per inch over 100 sq ft: about 0.40 tons of asphalt millings (0.31 cubic yards).
- Per inch over 1,000 sq ft: about 4.0 tons.
- Another size for comparison: a 8x16 area at 4 inches takes about 2.1 tons.
- Weight used here: about 1.3 tons per cubic yard.
Where estimates go wrong
- Ignoring the base. A thin surface layer over soft soil fails early no matter how much material is on top.
- Assuming every supplier uses the same weight. Two yards selling the same product name can quote different tons per yard.
- Skipping drainage. Water sitting under any surface softens the base and leads to ruts and potholes.
- Measuring only the main rectangle. Aprons, turnouts and curved edges add real square footage.
Questions people ask
How many cubic yards is 8 tons of asphalt millings?
About 6.2 cubic yards at 1.3 tons per yard.
How many square feet does 8 tons of asphalt millings cover at 4 inches?
About 498 square feet.
How many square feet does 8 tons cover at 3 inches?
About 665 square feet.
How much does a yard of asphalt millings weigh?
About 1.2 to 1.4 loose tons.
Will 8 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 Many Tons of Asphalt Millings for a 40x25 Area?
- Tons to Cubic Yards for Gravel: Conversion Chart
- How Many Tons of Gravel in a Dump Truck? Loads and Coverage
- How Much Does 6 Tons of Asphalt Millings Cover?
- How Much Does 7 Tons of Asphalt Millings Cover?
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