Tons of recycled asphalt millings for a driveway or lane — the surface that rebinds itself in the sun.
Asphalt Millings Calculator
Inputs
Depth is in inches. Entering feet here is the most common ordering mistake.
Millings compact hard once rolled — 15–25% is typical.
Results
Millings needed
24.89 tons
V ÷ 27 × 1.4 tons/yd³, after compaction
Calculated with BuildCalculators.com
Calculated with BuildCalculators.com · buildcalculators.com/asphalt-millings-calculator
Estimates are for planning only — confirm quantities with your supplier or contractor before ordering.
Asphalt millings — RAP, recycled asphalt pavement, grindings, blacktop millings — are what comes off a road when a milling machine removes the old surface before resurfacing. Crushed and screened, they are sold as a driveway and lane surfacing material at a fraction of hot-mix prices, and they behave like a gravel that slowly turns back into asphalt: the residual bitumen coating every particle softens in summer heat and rebinds under traffic and rolling.
The estimate is a standard compacted-depth calculation at 2,800 lb per loose cubic yard, with a compaction allowance because millings pack down hard.
V = L × W × (depth ÷ 12) ÷ 27order = yd³ × (1 + compaction ÷ 100)tons = order yd³ × 1.4 tons/yd³1 ton ≈ 58 ft² at 4 in compactedMillings are not asphalt and will not become asphalt. What happens is real but partial: each particle carries old bitumen, summer heat softens it, and compaction under traffic knits the surface into something firmer and more water-shedding than any gravel. A millings drive laid in June is noticeably harder by August. Laid in November it stays loose until spring — which is the single biggest thing to know before ordering.
Less dust, fewer ruts, far less washout on slopes, and a dark surface that reads as a finished driveway rather than a work in progress. Where gravel needs raking and topping every year or two, a well-rolled millings drive holds its shape for several. The price is comparable to crusher run and cheaper than most decorative stone.
It will not give a smooth, sealed, uniform surface — the texture is coarse and the colour patchy. It cannot be sealcoated meaningfully, it softens in extreme heat, and some HOAs and municipalities do not accept it as a finished surface. For a front driveway where appearance matters, hot mix or concrete is the honest answer; for lanes, rear access, farm tracks and overflow parking, millings are hard to beat on value.
Spread and left, millings are just dark gravel. Rolled with a vibratory roller — ideally on a hot day, ideally watered lightly first — they lock into a semi-bound mat. Renting a 1-ton roller for a day is the difference between a surface that lasts five years and one that scatters by the next winter.
Resurfacing a residential drive with recycled asphalt.
About 25 tons
The same driveway in hot mix at 3 inches would be about 21.75 tons of asphalt at $125/ton — roughly $2,700 of material against $448. That gap is why millings exist.
Overflow parking beside a shop or barn.
About 25 tons — two truckloads
Same area, same answer as the driveway above — area is area. Over 20 tons means split deliveries; ask for both loads the same day so the whole surface is rolled together.
Surfacing a long access track over an existing base.
About 78 tons — four to five truckloads
On a long run, tailgate-spreading from a moving truck saves enormous time. Roll each section while it is warm rather than waiting until the whole lane is spread.
At 2,800 lb per loose cubic yard, compacted in place.
| Compacted depth | Coverage per ton |
|---|---|
| 2 in | ≈ 116 ft² |
| 3 in | ≈ 77 ft² |
| 4 in | ≈ 58 ft² |
| 6 in | ≈ 39 ft² |
| Surface | Material cost | Life | Notes |
|---|---|---|---|
| Asphalt millings | $10–$25/ton | 5–10 yr | Rebinds in heat; coarse look |
| Crusher run gravel | $25–$45/ton | 3–5 yr | Needs regular topping |
| Hot mix asphalt | $100–$150/ton | 15–20 yr | Smooth, sealable, professional laying |
| Concrete | $140–$180/yd³ | 30–40 yr | Highest cost, longest life |
Millings run $10–$25 per ton in 2026, and free-to-cheap directly from paving contractors who have just milled a road nearby. Supply is seasonal and local — it exists where resurfacing is happening.
A contractor milling a road has trucks of material to move and a tipping cost to avoid. Asking the site foreman where the millings are going is how people end up with a driveway for the price of the haul. The material is unscreened and inconsistent in size, which matters less for a lane than for a front drive.
Yard-screened millings — uniform, no oversize chunks — sit at the top of the price range and lay far more evenly. For anything you look at daily, the extra few dollars a ton is the difference between a surface and a spread.
A 1-ton walk-behind vibratory roller rents for $150–$250 a day, a ride-on for $400–$600. On any driveway-sized job this is the item that determines whether the material performs. Skipping it saves a day’s rent and costs the surface.
Millings spread in November stay loose gravel until spring. The bitumen needs heat to soften and rebind. Schedule the job for the warmest weeks you can — mid-summer laying is a different material from late-autumn laying.
Spread with a rake and driven on casually, millings scatter and rut like any loose stone. The locking action comes from compaction under weight, applied deliberately.
Like every surface course, they need a base. Four inches of millings over mud is four inches of millings in the mud by spring. Compacted crusher run underneath where the subgrade is weak.
The colour is patchy, the texture coarse, and the edges never crisp. That is the material being what it is. Where appearance is the priority, price hot mix instead rather than being disappointed by a bargain.
About 2,800 lb — 1.4 US tons — crushed and loose. Compacted in place it is denser, but suppliers sell by loose weight, which is the figure this calculator converts to.
Typically $10–$25 per ton in 2026 — among the cheapest drivable surfaces available, because the material is milled off roads that were being resurfaced anyway. Availability follows local paving season; supply is best mid-summer.
Partly. The residual bitumen coating the particles softens in summer heat and rebinds under compaction, so a rolled millings driveway stiffens toward a semi-solid surface over its first warm season. It never reaches hot-mix strength, but it beats loose gravel for dust, ruts and washout.
3–4 inches compacted over a solid base for cars, 6 inches or more where trucks turn. Like any surface layer, the base underneath does the structural work — millings over soft ground rut regardless of depth.
Hot mix by the ton or cold patch by the bag
New, overlay or replace — with base priced separately
Tons of hot mix from area and compacted depth
Sealer gallons by surface condition and coats
Tons for driveways, pads and base layers
Tons and cubic yards for gravel, stone, base and sand
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It is a planning estimate. It does not replace an engineer, a site visit or a written quote — confirm quantities with your supplier before ordering.