Concrete Ramp Volume Calculator
Estimate concrete volume, bags, sloped surface, footprint, angle and cost for a straight solid ramp with an optional level landing.
Default project preview
1.2 yd³
Concrete bags
54
Sloped length
12.04 ft
Ramp angle
4.76°
Top surface
64.2 ft²
Calculator
Build the material order
Your order will appear here
Enter the project details and calculate a rounded material estimate.
Methodology
Transparent calculation
BuildMeter converts every input to a consistent internal unit, applies the selected allowance, and rounds products up to whole purchasable units.
Ramp wedge volume = ½ × run × rise × width. Landing volume = landing length × width × thickness. Sloped length uses the Pythagorean theorem.
FAQ
Concrete Ramp Volume Calculator questions
Does the calculator assume the entire ramp is solid concrete?+
Yes. A suspended slab or ramp over compacted fill uses a different material model.
Can the angle verify accessibility compliance?+
No. Use the applicable local accessibility standard and project drawings.
Is the landing optional?+
Yes. Set landing length or landing thickness to zero to omit its concrete volume.