Projects
Estimate gravel volume for a driveway, including optional multiple layers and waste allowance. See equivalent units and every active assumption.
Enter project dimensions.
Calculated quantities for your project.
Enter measurements and calculate to see the result.
Direct answer
Calculate gravel volume for one measured driveway layer at a time. A driveway build-up may contain sub-base, base and surface courses, so each specified material and depth needs its own result.
Use the tool for a new rectangular drive, a widened parking bay or a resurfacing layer where the designed footprint is known.
Divide entrances, turning heads and parking bays into simple shapes. Measure each course to its own boundary; lower layers may extend beyond the visible finished surface.
Driveway gravel describes a project use, not a universal material. A visually similar gravel may not meet the same loading or grading requirement.
A drive is 14 m × 3.2 m and includes a parking bay 5.0 m × 2.6 m. Combined area is 44.8 + 13.0 = 57.8 m². A separately specified 40 mm surface course is 0.04 m deep, giving 2.312 m³ before allowance.
The example uses geometry only. It does not insert a density, package size, recommended depth or supplier tolerance.
Request each course by its stated grading and distinguish resurfacing material from structural base. Confirm whether quotation quantities refer to loose delivery, compacted placement or mass.
The calculator does not design pavement thickness, drainage, edge restraint or bearing capacity.
No. It calculates volumes for dimensions and depths supplied by an appropriate design or specification.
Not automatically. Measure or derive each course boundary from the project detail.
Review BulkMeasure’s calculation methodology, learn how to measure an area, and read about volume, density and estimated weight. Browse the calculator directory when another material or project better matches the job.