How Much Does 6 Tons of Asphalt Millings Cover?

How much does 6 tons of asphalt millings cover depends on how deep you spread it. At about 1.3 tons per cubic yard, 6 tons is roughly 4.6 cubic yards. Spread 4 inches deep, that covers about 374 square feet. Halve the depth and you roughly double the area.

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How the coverage is figured

Tons to cubic yards: 6 ÷ 1.3 = 4.6 yd³.
Cubic yards to cubic feet: × 27 = 125 cu ft.
Divide by depth in feet: at 4 inches (0.333 ft), 125 ÷ 0.333 = 374 sq ft.

Coverage of 6 tons at different depths

Depth	Square feet covered	Square yards
3 in	498	55
4 in	374	42
6 in	249	28

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.

Planning around 6 tons

For delivery, 6 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 asphalt millings

Good uses:

Rural driveways and farm lanes
Parking areas where a dust-free surface is wanted
Low-cost base under a future paved surface

Think twice 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 3 inches takes about 1.5 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.
Mixing up cubic yards and tons. Yards are volume, tons are weight; convert with the product’s weight per yard.
Assuming every supplier uses the same weight. Two yards selling the same product name can quote different tons per yard.
Ordering exactly the math. Uneven ground and spillage nearly always need a little more than the flat calculation.

Questions people ask

How many cubic yards is 6 tons of asphalt millings?

About 4.6 cubic yards at 1.3 tons per yard.

How many square feet does 6 tons of asphalt millings cover at 4 inches?

About 374 square feet.

How many square feet does 6 tons cover at 3 inches?

About 498 square feet.

How much does a yard of asphalt millings weigh?

About 1.2 to 1.4 loose tons.

Will 6 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.

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