Bank Yards · Swell · Truckloads · Haul-Off Cost
Dirt Removal Calculator — Excavation Volume, Swell & Haul-Off Cost
Enter the dig's shape and dimensions, pick the soil, and get all three volumes — bank, loose, and re-compacted — plus tonnage, truck trips, dump fees, hauling charges, and the full cost of getting the dirt off your property.
Before any dig: call 811 or file a free online locate at least 2–3 business days ahead. Utility marking is required by law in most states, and striking a buried gas or electric line turns a dirt removal project into an emergency.
Input Parameters
Excavation shape
Yards, pads, garden beds, foundation grade-up
✓ 30' 0" (360 in)
✓ 20' 0" (240 in)
✓ 3' 0" (36 in)
Soil Type & Swell
Sandy and gravelly soil bulges the least and stacks steeply on the truck.
Swell factor (bank → loose)
+12%Typical bands: granular 10–15% · loam 15–25% · clay 25–35%. Wet, root-filled, or rocky soil sits at the high end.
Hauling Truck
Most residential deliveries.
Dump / Disposal Feeoptional
Clean soil $25–45/ton; mixed C&D loads $40–90/ton; contaminated soil far higher.
Hauling Chargeoptional
Local residential haul-off typically $95–250 per truckload — confirm the load size the quote assumes.
Excavation Laboroptional
Set the rate to 0 to exclude labor from the total.
Your Removal Estimate
Loose yards to haul
74.7
cu yd at +12% swell · Granular soil
Bank volume (in ground)
66.67 yd³
1,800 ft³ dug
Weight
96.67 t
1.45 t/yd³ bank
Truckloads
8
Standard single-axle · 10 yd heaped
Re-compacted (reuse)
59.73 yd³
≈80% of loose volume
Weight is billed on bank yards — digging adds air, not mass.
Digging in the opposite direction? This page sizes the dirt coming out of the ground. If you are buying material to fill a hole instead, the free dirt calculator on the Dirt Calculator homepage handles delivery-side volumes, materials, and freight — and every tool on the site, including this dirt removal calculator, is indexed on the Calculators hub.
Bank, Loose & Compacted Yards: The Three Volumes of One Dig
Every dirt removal project involves the same pile of soil measured three different ways, and quoting the wrong one is the most common way estimates fall apart. Bank cubic yards are the volume while the soil is still in the ground — it is what the excavation plan shows, what the machine removes, and what productivity rates like “20 yards an hour” refer to. Loose cubic yards are what those bank yards become after digging, when the soil fluffs up and refuses to pack back into the voids it came from — it is the number that fills trucks. Compacted cubic yards are what loose soil shrinks back down to when it is re-placed and compacted, typically about 80% of its loose volume.
The relationships are simple enough to run by hand. Loose = bank × (1 + swell ÷ 100), where swell is the soil-specific percentage from the table below. Compacted ≈ loose × 0.8. Weight never changes across the three states — digging only adds air — which is why the scale house computes tonnage from bank yards even though the trucks were loaded by loose ones. A 66.7 bank-yard loam dig therefore becomes 80 loose yards on the trucks, weighs about 108 tons regardless of state, and would backfill about 64 compacted yards if it stayed on site.
Tip
Quote haulers in loose yards — it is what physically fills their trucks. Quote machine productivity in bank yards. Keeping the two straight prevents the classic double-count.
Warning
Some haulers quote “a truck” without stating its heaped capacity — a “10-yard truck” quote from one company may be 8 yards of steel from another. Always ask for the heaped cubic-yard figure before comparing prices.
Don't
Don't multiply bank yards by swell and then add a waste buffer on top — swell already is the buffer between the hole and the truck. Stacking both inflates the truck count and the bill.
| Volume state | Formula from bank | Who uses it |
|---|---|---|
| Bank (BCY) | 1.00 × bank — the baseline | Excavation plans, machine productivity, weight bills |
| Loose (LCY) | bank × (1 + swell ÷ 100) | Truck counts, haul-off quotes, dump tickets |
| Compacted (CCY) | loose × 0.8 when re-placed | On-site reuse, backfill plans, grading checks |
The 0.8 loose-to-compacted factor is the site engine's general residential compaction guidance; plate-compacted structural fill can shrink a point or two further depending on lift thickness and moisture.
Dirt Swell Factors by Soil Type
Why digging makes soil take up more room
In the ground, soil is a three-dimensional jigsaw: mineral grains interlocked with the voids between them mostly filled by water and air at tight packing. An excavator bucket destroys that structure. The cut soil is a pile of angular clods with fresh air gaps between them, and the pile occupies measurably more space than the hole it came from — typically 10% more for clean sand, up to a third more for dense clay. That increase is the swell factor, and it is pure geometry, not moisture: dry and wet soil of the same type swell nearly the same amount.
How to calculate dirt swell
Take the swell percentage for your soil, add it to 100, and multiply by bank yards. A 40 bank-yard clay dig at 30% swell yields 40 × 1.30 = 52 loose cubic yards — 12 extra yards, one more tri-axle load, and a real line item. Run the same dig in sand at 12% and you get 44.8 loose yards: same hole, three fewer pickup trips. The calculator's preset buttons sit at the band edges so you can bracket the answer, and the slider fine-tunes between them for rocky, rooty, or freshly-rained-on soil that sits at the high end of its class.
| Soil type | Typical swell | Loose ÷ bank | Bank density | Common jobs |
|---|---|---|---|---|
| Granular — sand & gravel | 10–15% | 1.10–1.15 | 1.45 t/yd³ | Trenches, sandy pads, pool digs in sand |
| Loam — mixed garden soil | 15–25% | 1.15–1.25 | 1.62 t/yd³ | General residential excavation, foundation digs |
| Clay — dense & sticky | 25–35% | 1.25–1.35 | 1.72 t/yd³ | Pond digs, wet-site excavations, expansive clay regions |
Densities mirror the site engine's material table (sandy fill 1.45 · sandy loam 1.62 · clay fill 1.72 t/yd³). Swell bands follow general civil-engineering practice for moist, ordinary soil — not laboratory values, and not a substitute for a geotech report on engineered work.
Rocky soil rule of thumb
Broken rock and boulder-rich soil swell far more than the bands above — 40–60% is common once rock is blasted or hammered. If your dig is mostly rock, add the extra percentage manually with the slider at its 40% maximum plus your own judgment.
From Loose Yards to Hauling Trips
Haulers do not think in yards — they think in loads. Converting is one division: loose cubic yards ÷ the truck's heaped capacity, rounded up. The rounding matters more on small trucks: 25 loose yards is exactly 10 heaped pickup loads but only 1.79 single-axle loads, which still books as 2. Every partially-filled last load costs the same as a full one, so matching truck size to job size is one of the cheapest optimizations in dirt removal — a 60-yard dig is 24 pickup trips or 4 tri-axle trips, and the difference in driving hours alone usually decides it.
| Truck | Heaped capacity | 25 loose yd | 50 loose yd | 100 loose yd |
|---|---|---|---|---|
| Pickup bed | 2.5 cu yd | 10 loads | 20 loads | 40 loads |
| Standard single-axle | 10 cu yd | 3 loads | 5 loads | 10 loads |
| Tandem axle | 14 cu yd | 2 loads | 4 loads | 8 loads |
| Tri-axle | 16 cu yd | 2 loads | 4 loads | 7 loads |
Trip counts use the site engine's truck table (pickup 2.5 · single-axle 10 · tandem 14 · tri-axle 16 cu yd heaped), computed as loose yards ÷ capacity rounded up.
Capacity is only half the constraint — the other half is payload. A heaped pickup load of moist loam weighs around 3 tons against a half-ton payload rating of 1–1.5 tons, which is why DIY hauls of heavy soil realistically fill the bed to a yard or a yard and a half per trip. On the commercial side, tri-axle dump trucks are usually weight-limited before they are volume-limited with clay: 16 loose yards of clay at roughly 1.4 tons per loose yard is about 22 tons, right at the legal edge. Heavy soil, long distances, and scale tickets all push toward more, smaller loads than the volume math alone suggests.
Contamination changes everything
Soil from gas stations, industrial parcels, or structures with lead paint may require lab testing before any facility accepts it — and accepted loads can cost 3–10× clean-soil rates. If the dig site has a suspect history, test before you quote.
Dump Fees & Disposal Minimums for Excavated Soil
Where the dirt goes decides what the dirt costs. The same truckload can be nearly free at a clean-fill site and several hundred dollars at a construction-and-demolition landfill, because each facility values (or merely tolerates) soil differently. Clean-fill sites want uncontaminated soil because they are reshaping land and need volume; recyclers want it as feedstock for screened products; landfills charge by weight because everything they take costs them airspace forever. The calculator's two disposal modes — per ton with a scale ticket, or per load with a flat gate fee — cover how these facilities actually bill.
| Facility type | Typical fee | Accepts | Note |
|---|---|---|---|
| Clean-fill site | $0–25 / ton or free | Soil, clay, sand only — no roots, sod, or debris | Cheapest legal outlet for uncontaminated soil |
| Soil & compost recycler | $10–30 / ton | Weed-free soil as screening feedstock | Sometimes free — your dirt becomes their product |
| Municipal landfill (MSW) | $25–60 / ton + gate minimum | Tested soil; organics often banned | Per-vehicle minimums apply at the scale house |
| C&D landfill / transfer station | $40–90 / ton | Mixed loads — soil with rubble, roots, trash | The default outlet for demolition-adjacent hauls |
| Contaminated-soil facility | $75–250+ / ton + lab testing | Soil with documented test results only | Required near fuel sites, industry, or lead-paint structures |
Typical 2026 planning bands — gate fees, minimums, and acceptance rules vary widely by state and even by individual facility. Call ahead: some clean-fill sites are free but appointment-only, and most reject loads with visible roots, sod, or trash on arrival.
Clean fill — what qualifies
- Soil, clay, sand, and gravel with no visible debris
- No roots, sod, stumps, or brush at most sites (organics go to composters)
- No asphalt, concrete, or brick unless the site explicitly takes it
- No odor, staining, or fill history suggesting fuel or chemical release
- Load tarped and sorted — one mixed load can reprice the whole day
Dirt Haul-Off Cost: Building the Full Budget
A complete dirt removal budget has three cost lines, and the calculator adds them the same way a contractor would. Disposal is what the receiving facility charges — by the ton on a scale ticket or by the load at the gate. Hauling is what the truck charges — a flat per-load rate for local work, or a per-mile rate that scales with the round trip to the facility. Excavation labor is the machine and operator that turn the ground into a pile — hand digging manages about 3 bank yards an hour, a mini excavator around 20, and a full-size machine 40 or more. Each line is optional in the calculator; set a rate to zero to exclude it.
Worked example — a 30 × 20 ft garage pad dig 3 ft deep in mixed loam. Bank volume is 1,800 ft³ ÷ 27 = 66.7 bank yards, weighing 66.7 × 1.62 ≈ 108 tons. At a 20% swell the trucks must carry 80 loose yards, which is 8 single-axle loads at 10 yards heaped. Disposal at a C&D gate of $30/ton costs about $3,240; hauling at $150 per load adds $1,200; a mini excavator clears 66.7 bank yards in about 3.3 hours, roughly $250 at $75/hour. Total: about $4,690, or right around $70 per bank yard — a realistic planning number for small-diameter excavation haul-off in many markets.
Disposal line
$25–90 per ton
Clean soil $25–45/ton, mixed C&D $40–90/ton, contaminated far higher. Per-load flat gates and minimums apply at many facilities.
Hauling line
$95–250 per load
Local residential band per truckload, or roughly $3–8 per loaded mile. Confirm the heaped yardage a “load” includes before comparing quotes.
Labor line
$60–95 per hour
Operator and machine. Productivity: ~3 yd³/hr hand digging, ~20 mini excavator, ~40 full-size — measured in bank yards.
How to read a haul-off quote
- 1. Ask what one “load” means — 8, 10, or 16 yards changes the trip count by 2× on the same job.
- 2. Ask where the dirt goes — a clean-fill destination is often half the price of a C&D landfill, and some recyclers take soil free.
- 3. Ask whether disposal is inside the per-load price or billed separately by weight — the second invoice surprises people.
- 4. Ask about wet-weather weight — rain-soaked clay can add hundreds of pounds per yard onto a scale-ticket disposal bill.
Dirt Removal Questions, Answered With Numbers
Swell math, truck counts, dump fees, and the difference between the three volumes — each answer checkable against the calculator above.
How do I calculate cubic yards of dirt removal?
What is soil swell and how do I calculate it?
What happens if my dirt excavation estimate neglects swell?
How do I calculate how much dirt to remove from a slope?
How many pickup-truck loads are in 25 cubic yards of dirt?
How much does it cost to have dirt hauled away?
What are dump fees for excavated soil, and why do they vary so much?
Bank, loose, or compacted — which volume do I quote the hauler?
How much does a cubic yard of excavated dirt weigh?
Do I need to call 811 before digging?
Can I reuse excavated dirt instead of paying to haul it off?
What is the cheapest way to get rid of dirt?
Data & sources: truck capacities (pickup 2.5 · single 10 · tandem 14 · tri-axle 16 cu yd heaped) and soil densities (1.45 / 1.62 / 1.72 t/yd³) mirror the site calculation engine. Swell bands (granular 10–15% · loam 15–25% · clay 25–35%) and the 0.8 loose-to-compacted factor follow the site's soil-guidance pages. The ÷27 bank-yard conversion is a unit definition, not an estimate.
Planning estimates to verify locally: disposal fees, hauling rates, labor rates, and facility acceptance rules vary by region and vendor — all money figures on this page are typical 2026 planning ranges, not quotes. Contaminated-soil handling always requires local lab testing and regulation checks.
Author: Dirt Calculator editorial team · Last updated: October 26, 2026. This page is a planning aid; it does not replace a geotechnical report, a utility locate, or your hauler's written quote.
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