Cost calculator
Asphalt Driveway Cost in Montana
Montana installed pricing runs $7.35 to $15.75 per square foot — about 5% above the national average. Enter your driveway size for a local estimate.
Your project
Tight, steep or long-haul sites cost more because the paver and trucks work slower.
Estimated Montana driveway cost
$3,528 – $7,560
- Area
- 480 sq ft
- Most likely price
- $5,040
- MT price per sq ft
- $7.35 – $15.75
- Asphalt required
- 8.7 tons
- Demolition included
- None
Prices are national planning averages. Asphalt is tied to crude oil and freight costs, so your local quote can land well outside this range. Always confirm with a paving contractor before budgeting. Most Montana contractors also apply a mobilisation minimum of roughly $2,100.
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Asphalt driveway prices in Montana
A new asphalt driveway in Montana typically runs $7.35 to $15.75 per square foot installed, with most homeowners landing near $10.50. That puts MT about 5% above the national average.
Long haul distances from plants add meaningfully to small-job pricing.
A standard two-car driveway of 600 square feet therefore costs roughly $4,410 – $9,450 in Montana, and a 1,000 square foot driveway roughly $7,350 – $15,750.
Northern Freeze-Thaw build spec for Montana
Montana sits in a Northern Freeze-Thaw zone, where the pavement is attacked by deep frost, huge haul distances and a very short placement window. Deep frost and a short season; expect 8" or more of base.
That translates into a concrete specification: 8 to 12 inches of crushed base course, normally 3/4" crushed gravel base course, under the asphalt. On the mix side, PG 58-34 for extreme cold-temperature cracking resistance.
The practical paving season in Montana is May through September. Plants close outside that window in most of the state, and asphalt placed on frozen or saturated subgrade will not compact properly no matter how good the crew is.
What moves the number most
Three things dominate: demolition of whatever is there now, base depth, and access. Tearing out old concrete adds roughly $3.15 per square foot in Montana. Difficult access — steep grades, tight gates, hand work around obstacles — adds about 25%.
Thickness matters less than people expect. Going from 2" to 3" of surface course adds only about 8% per inch to the total job, because mobilisation, grading and base are the same either way. It is nearly always worth paying for.
Getting quotes in Montana
Get three written quotes and make each one state compacted asphalt thickness, base material and base depth, and whether the price includes demolition and haul-off. A quote that only lists a square-foot price is not comparable to one that specifies 3" over 8" of processed gravel.
Book early in the season. Montana crews fill their schedules fast and late-season work gets rushed into cold weather, which is when compaction problems appear.
Paving costs across Montana
Pricing inside Montana is not uniform. The asphalt paving market is set by the metro areas — Billings, Missoula and Bozeman — where crew wages, disposal fees and permit costs all run above the state average. Rural counties in Montana typically come in 10 to 20 percent below the metro figure on material-led work, and rather more than that on labour-led work, though long haul distances can claw some of it back.
Contractors working in Montana are licensed or registered through the Montana Department of Labor and Industry. Before you sign anything, look the company up there and confirm the licence is current, then confirm liability insurance and workers' compensation directly with the insurer named on the certificate. A licence lookup takes two minutes and is the single most useful check a homeowner can make.
Contractors must register with the state, and deep frost depth drives footing and base requirements.
What a asphalt driveway costs in each part of Montana
Inside Montana, Billings is the market that sets the top of the range — crews there carry higher wages, disposal fees and permit costs, so a Billings job typically lands around 8 percent above the statewide figure. Work the same job out into rural Montana and you can expect roughly 14 percent below it, provided the site is not a long haul from the nearest asphalt plant. Haul distance is the one thing that can reverse the discount entirely: past about 30 miles the truck time starts to eat the saving.
Quotes inside one metro still vary by 30 to 40 percent between contractors for the same scope, which is why the range above is a range. The cheap quote is usually cheap for a stated reason — thinner base, no compaction testing, no haul-off, or a crew squeezing you in at the end of the season. Ask each bidder to price the same written specification and the spread narrows dramatically.
Repair, resurface or replace in Montana
Resurfacing costs roughly $3.15 to $7.35 per square foot in Montana against $7.35 to $15.75 for a full replacement, so an overlay is about 40 percent of the price of starting again. That makes it the right call when the base is sound and the damage is surface level: oxidation, minor alligatoring, shallow ruts.
It is the wrong call when the failure is structural. Potholes that come back in the same spot, edges crumbling inward, or soft areas that flex under a car all say the base has failed, and deep frost, huge haul distances and a very short placement window in Montana is exactly what causes that. Paving over a failed base buys two or three years and you pay for the tear-out anyway. The honest break-even: if more than about a quarter of the surface shows base-related failure, replace it.
Maintenance is cheap by comparison. Crack filling at $1.05 to $3.15 per linear foot and sealcoating every three to five years will take a Montana driveway from a ten-year life to twenty, and both are a fraction of one percent of the replacement cost per year.
How Montana compares with neighbouring states
Idaho, South Dakota price below Montana on the same specification, while Wyoming, North Dakota run higher. That matters if you live near the line: a contractor licensed in both states will often quote the cheaper labour market and travel, though anything more than about 45 minutes from their yard gets loaded back into the price.
Do not let the border tempt you past the licensing question. Whoever you hire must be licensed or registered to work in Montana specifically — the Montana Department of Labor and Industry is where you check that, and a licence in the neighbouring state does not carry over.
Montana driveway cost by size
Installed price range at $7.35-$15.75 per sq ft, 3" asphalt over base, no demolition.
| Driveway size | Typical dimensions | MT installed cost |
|---|---|---|
| 400 sq ft | 20 x 20 ft — one car | $2,940 – $6,300 |
| 600 sq ft | 20 x 30 ft — two cars | $4,410 – $9,450 |
| 1,000 sq ft | 20 x 50 ft — two cars plus turnaround | $7,350 – $15,750 |
| 1,500 sq ft | 12 x 125 ft — long rural drive | $11,025 – $23,625 |
| 2,500 sq ft | Large drive with parking apron | $18,375 – $39,375 |
Other paving work in Montana
| Work | MT price per sq ft |
|---|---|
| New asphalt driveway | $7.35 – $15.75 |
| Resurfacing / overlay | $3.15 – $7.35 |
| Tear-out and haul-off | $1.05 – $3.68 |
| Sealcoating (two coats) | $0.16 – $0.37 |
| Recycled asphalt millings | $2.10 – $5.25 |
Montana asphalt driveway cost by metro area
Metro figures are the statewide installed range scaled by local labour, disposal and permit costs. Planning estimates, not quotes.
| Market | Installed per sq ft | 600 sq ft | 1,000 sq ft |
|---|---|---|---|
| Billings metro | $7.94 – $17.01 | $4,763 – $10,206 | $7,938 – $17,010 |
| Missoula metro | $7.72 – $16.54 | $4,631 – $9,923 | $7,718 – $16,538 |
| Bozeman metro | $7.57 – $16.22 | $4,542 – $9,734 | $7,571 – $16,223 |
| Rural Montana | $6.32 – $13.55 | $3,793 – $8,127 | $6,321 – $13,545 |
Montana repair and maintenance prices
MT rates for work on an existing surface, before any mobilisation minimum.
| Job | Unit | MT price |
|---|---|---|
| Crack filling (hot rubber) | per linear ft | $1.05 – $3.15 |
| Pothole patch | each | $126 – $420 |
| Sealcoating, two coats | per sq ft | $0.16 – $0.37 |
| Edge or apron repair | per sq ft | $6.30 – $14.70 |
| Resurfacing / overlay | per sq ft | $3.15 – $7.35 |
| Tear out and replace | per sq ft | $8.40 – $19.43 |
Driveway cost in states bordering Montana
Installed price per square foot, same specification, at each state's own rate.
| State | Installed per sq ft | 600 sq ft job |
|---|---|---|
| Idaho | $7.14 – $15.30 | $4,284 – $9,180 |
| Wyoming | $7.70 – $16.50 | $4,620 – $9,900 |
| South Dakota | $7.14 – $15.30 | $4,284 – $9,180 |
| North Dakota | $7.56 – $16.20 | $4,536 – $9,720 |
Frequently asked questions
+How much does an asphalt driveway cost in Montana?
Between $7.35 and $15.75 per square foot installed, so a typical 600 sq ft two-car driveway runs $4,410 – $9,450. Demolition of an existing surface is extra.
+Is asphalt cheaper than concrete in Montana?
Yes — asphalt typically costs 40-50% less to install than concrete. Concrete lasts longer with less maintenance, but asphalt is faster to install, easier to repair and far more forgiving of ground movement.
+When is the best time to pave in Montana?
May through September. Booking early in that window gets you better crews and better compaction weather than a late-season rush job.
+How thick should the gravel base be for a driveway in Montana?
Because of Montana's deep frost, huge haul distances and a very short placement window, contractors here specify 8 to 12 inches of crushed base course — typically 3/4" crushed gravel base course. Skimping on the base is the single most common cause of premature failure in a northern freeze-thaw climate.
+What type of asphalt mix is best for Montana?
In a Northern Freeze-Thaw zone, the right spec is PG 58-34 for extreme cold-temperature cracking resistance. Ask any contractor to name the binder grade on the quote — if they cannot, they are buying whatever the plant has running that day.
+What goes wrong with driveways in Montana?
The local failure driver is deep frost, huge haul distances and a very short placement window. That shows up as edge cracking and settlement within three to five years when the base is thin or drainage was never graded away from the slab.
+How long will an asphalt driveway last in Montana?
15-25 years with sealcoating every 3-5 years and prompt crack filling. In a Northern Freeze-Thaw zone, deep frost, huge haul distances and a very short placement window shortens that to under 10 years if maintenance is skipped.
+Do I need a licensed paving contractor in Montana?
The Montana Department of Labor and Industry handles contractor licensing or registration for Montana. Check the licence is current in the official register, and ask for a certificate of insurance naming you before work starts.
+Do I need a permit in Montana?
Contractors must register with the state, and deep frost depth drives footing and base requirements.
+Are prices different across Montana?
Yes. Billings, Missoula and Bozeman set the top of the range because labour, disposal and permit costs are highest there. Rural parts of Montana typically run 10 to 20 percent below those figures, unless the site is a long haul from the nearest plant or supply yard.
+How much does a asphalt driveway cost in Billings?
Around $7.94 to $17.01 per square foot installed, so a 600 square foot job in Billings runs roughly $4,763 – $10,206. Billings sits above the Montana statewide average on labour, disposal and permit costs.
+Is it cheaper to resurface or replace a driveway in Montana?
Resurfacing costs about 40 percent of a replacement in Montana — $3.15 to $7.35 per square foot against $7.35 to $15.75. It is worth it only if the base is sound. Once more than a quarter of the surface shows base failure — recurring potholes, crumbling edges, soft flexing areas — replacement is the cheaper option over ten years.
+What does driveway repair cost in Montana?
Crack filling runs $1.05 to $3.15 per linear foot and a pothole patch $126 to $420 in Montana. Most contractors apply a minimum call-out of a few hundred dollars, so it pays to bundle repairs into one visit.
+Is it cheaper to build in a state bordering Montana?
Idaho, South Dakota price below Montana on the same specification. Near a state line that can be worth getting a quote from a crew based across it, as long as they are licensed to work in Montana and the travel is short enough not to be priced back in.
+Are Montana prices different in rural areas?
Yes — rural Montana typically runs around 14 percent below the metro figure, roughly $6.32 to $13.55 per square foot installed. Long haul distance from the nearest asphalt plant can cancel that saving out.