Data Sources
The single most important thing to know about asphalt pricing on this site: your local price is the primary input, and public data is never dressed up as a residential quote.
Why we don't print a "national average price"
Asphalt prices vary widely by region, mix design, aggregate availability, and crude-oil markets. Any single number we printed would be wrong for most readers and would go stale quickly. So the calculators ask foryour per-ton quote from a local plant, and every dollar figure you see is built from numbers you entered.
Typical US planning bands (reference only)
The calculators show two broad planning bands so you can sanity-check a quote before you call suppliers. They are not a claim to a precise national average, and they never feed the calculation — every dollar in your estimate still comes from the price you enter.
- Material only (plant pickup): about $40–$130 per short ton across the cited consumer guides.
- Installed (typical residential): about $5–$15 per square foot. This is a project-price planning band, not a material price converted per ton.
The bands were checked against current US cost guides on 2026-08-17 and are labeled with their basis, unit and retrieval date wherever they appear. Regional, mix-specific and seasonal variation is far wider than these bands suggest — treat them as a starting point, not a price.
We do not publish a national delivered-per-ton band. Haul distance, truck hours, minimum-load charges, plant delivery policy and legal payload make a single delivered figure especially misleading. Enter the actual delivery charge quoted for your job in the cost calculator.
How we classify public data
Where we do reference public data, each record carries four fields —source, date, basis, andunit — and is sorted into one of these categories. The categories are never mixed, and a build-time check enforces that the non-retail categories below can never feed a calculator's default price.
| Category | Example source | What it is (and is not) |
|---|---|---|
| Binder escalation index | FHWA EFL Price Indexes | A contract adjustment factor for asphalt cement (the binder) and fuel. It is not a hot-mix retail price and not an installed price. |
| Cost index / trend | FHWA NHCCI; BLS Producer Price Indexes | An index showing the direction of construction costs over time. It is not an absolute price and not a local material price. |
| Public-project benchmark | State DOT bid tabs (for example, TxDOT bid information) | Awarded unit prices on public road projects, which embed scale, haul distances, site conditions, and contract risk. They are not a homeowner's local material or installed price. |
| User-entered / material-only | Your plant quote | The only figures used to compute your cost in the calculators. |
Price-band source register
Consumer cost guides are useful only for wide planning bands; they are not authoritative local quotes. The current displayed bands were cross-checked against the pages below on 2026-08-17. When sources disagree, the site keeps the range broad and asks for a local plant or contractor quote.
- Buildermuse: How to Calculate Asphalt Tonnage — material-only HMA discussion and separate delivery-cost caveats.
- HomeGuide: Asphalt Prices — material-only and installed consumer planning ranges.
- Angi: Asphalt Driveway Cost — installed residential ranges and cost drivers.
What we never claim
- We do not claim to provide real-time, exact, or locally accurate prices.
- We do not present a government binder index as your hot-mix price.
- We do not present a public-project bid price as a residential quote.
Engineering and conversion references
The engineering numbers the calculators use — compacted density, the 110 lb/(sq yd·in) shorthand, coverage per ton, and typical truckloads — come from industry standards and public engineering references, not from marketing pages. Each row below lists the value, the source family, and how we use it.
| Value / convention | Source family | How we use it |
|---|---|---|
| 135, 145 and 150 lb/ft³ planning inputs; 110 lb/(sq yd·in) conversion | FHWA: Principles of Construction of Quality Hot-Mix Asphalt Pavements (retrieved 2026-08-26). Its unit-weight table illustrates values from 100–160 lb/ft³ and shows 145 lb/ft³ as 109 lb/(sq yd·in). | Editable planning inputs only. FHWA notes that compacted unit weight varies with aggregate characteristics; use the plant mix design for the project value. |
| 110 lb/(sq yd·in) shorthand and the 1 lb/(SY·IN) = 1.3333 lb/ft³ conversion rule | FHWA unit-weight table; one square-yard-inch is 0.75 ft³ (9 ft² × 1/12 ft), so 1 lb ÷ 0.75 ft³ = 1.3333 lb/ft³. | Explains on the homepage why 145 lb/ft³ ≈ 109 LB/(SY·IN) and 110 LB/(SY·IN) ≈ 146.67 lb/ft³. |
| Coverage per ton: ≈ 83 sq ft at 2 in, 55 sq ft at 3 in, 41 sq ft at 4 in | Derived from compacted density (2,000 lb ÷ 145 lb/ft³) | Quick-reference answers in the homepage FAQ. |
| Truckload planning input (default: 18 short tons) | Site planning starter value; no universal payload is published because legal capacity depends on the truck, route, material and local rules. | Optional input for a rough load count only. The calculator tells readers to use the hauler's actual legal payload and dispatch plan. |
| Higher and lower density planning inputs: 150 and 135 lb/ft³ | FHWA unit-weight table (retrieved 2026-08-26) | Secondary editable inputs within the source's illustrated range, not a claim that one density always belongs to a named mix type. |
These are planning conventions, not engineering specifications — the final word is the plant's mix design and the project's conditions. The methodology page shows how each value enters the calculation, and we record retrieval dates alongside any figure we add.
Retrieval notes
Official US data is free but has no single clean API. Some sources (FHWA EFL) block automated retrieval and must be downloaded manually with a real browser; others (FHWA NHCCI) are static HTML. When we add any of these to the site, we store the retrieval date and original URL alongside the figure, and we update on a quarterly, human-reviewed cadence rather than pretending to a live feed.
To see how these rules translate into actual numbers, read the methodology and the cost per ton guide.
Source corrections and update policy
A source is not treated as a live feed. We retain the source URL, its retrieval date, the value or range used, and the scope of the claim. Price planning bands on this page were last checked on 2026-08-17; the engineering density references were reviewed on 2026-08-26. If a source changes or a reader provides a supported correction, we review the affected copy and calculator input before updating it.
Read the editorial policy for the site's correction process and the contact page to report a source issue.