Excavation Cost Per Cubic Yard: Price Guide

buyers typically pay a wide range for excavation per cubic yard depending on soil type, accessibility, and project scope. The main cost factors are site access, depth, material disposal, and equipment needs. The following cost estimates focus on a typical backyard trench or small basin scenario, and include low–average–high ranges to help with budgeting.

Item Low Average High Notes
Material (per cubic yard) $0 $0 $0 Assumes excavation only; no fill material purchased
Labor (per cubic yard) $20 $40 $70 Crew time, supervision; varies by depth and soil
Equipment (per cubic yard) $15 $25 $40 Backhoe or mini-excavator: amortized rental
Permits/Inspections $0 $25 $150 Depends on local rules and drainage work
Delivery/Disposal $5 $15 $60 Hauling dirt offsite or bringing in fill
Taxes/Overhead/Contingency $5 $15 $25 Contractor markup and permits

Assumptions: region, depth, soil type, access, and disposal options.

Overview Of Costs

Typical cost range for excavating per cubic yard is $40-$160, with regional and site-specific factors driving the spread. For planning, assume a standard trench or small basin (about 3–6 feet deep) on level ground. The per-cubic-yard price often combines labor, equipment, and disposal, with depth, soil type, and access acting as primary cost drivers. The total project cost scales with volume; larger projects may see lower per-yard rates due to efficiency, while complex sites can incur surcharges.

Cost Breakdown

Understanding component costs helps compare bids and identify value opportunities. The table below breaks down typical per-yard charges and assigns a brief rationale for each line item. The numbers assume typical residential excavation with accessible terrain and standard soils.

Category Low Average High Notes
Materials $0 $0 $0 Excavation material only; fill not included
Labor $20 $40 $70 Crew time; depth and soil impact hours
Equipment $15 $25 $40 Rental plus operator; machine size matters
Permits $0 $25 $150 Local drainage, utility disturbances
Disposal $5 $15 $60 Offsite soil removal or fill placement
Overhead/Taxes $5 $15 $25 Contractor margins and tax considerations
Contingency $0 $0 $0 Noted separately in bids; may appear as %

What Drives Price

Key cost drivers include soil composition and site access. Soil type (loose sand vs. dense clay or rock) directly affects digging difficulty and equipment wear. Depth is another critical factor: deeper digs require longer machine work, extra spoil handling, and greater safety considerations. Access constraints—narrow gates, limited maneuvering space, or proximity to structures—can necessitate smaller equipment or additional setup time, elevating per-yard costs. Local rules on drainage, utilities, and permits also shape the price. Lastly, whether the contractor provides fill material or must haul away excavated soil shifts the economic balance.

Ways To Save

Budget-conscious strategies can lower per-yard costs without compromising safety. Consider batching excavation with other site work to share equipment and mobilization. If feasible, plan work during off-peak seasons when rentals and labor may be cheaper. Opt for multi-use equipment where possible to avoid duplicate mobilizations. Request bids that itemize per-yard pricing and confirm disposal options. In some cases, refilling with on-site soil or sourced fill can reduce waste handling charges, but verify compaction and drainage implications before proceeding.

Regional Price Differences

Prices vary by region due to labor markets and disposal costs. In the Northeast, expect higher permit and labor costs, while the Southeast may show moderate disposal fees. The Midwest often features competitive equipment rates but variable soil conditions that influence digging time. Rural areas typically incur lower permitting costs but higher travel charges for crews and equipment. For a mid-range scope in three distinct regions, per-yard costs commonly diverge by about 10–35% from the national average, depending on local regulations and soil conditions.

Real-World Pricing Examples

Three scenario cards illustrate typical bids for common residential excavations by cubic yard.

  1. Basic project — trench for utility line, 6–8 ft deep, accessible site, average soil. Labor 8–12 hours; equipment small to mid; disposal modest. Total range: $60-$120 per cubic yard; assume 18–22 cubic yards total depending on trench length.

  2. Mid-Range project — small pond or foundation grade, 4–6 ft deep, moderate access issues, mixed soils. Labor 12–20 hours; equipment mid-sized; disposal moderate. Total range: $85-$150 per cubic yard; typical volumes 20–40 cubic yards.

  3. Premium project — rock pockets, steep slope, tight access, or urban lot with strict permits. Labor 20–40 hours; heavy equipment; disposal and permits significant. Total range: $120-$200 per cubic yard; volumes 15–25 cubic yards screen variants.

Assumptions: region, specs, labor hours.