#1 Cubic Yardage Calculator for 2026

Concrete Volume Calculator Tools

"Professional-grade cubic yardage estimation for slabs, footings, and structural concrete pours."

Concrete Volume Calculator

Results

Cubic Yards

0.00

Cubic Feet

0.00

* Standard mix typically requires 10% extra for waste and uneven subgrade.

Operational Workflow

Mastering Yardage

"A professional framework for calculating and ordering precise concrete volumes for any structural project."

01

Subgrade Verification

"Ensure the subgrade is compacted and level. Use a laser level to verify uniform depth across the entire pour area."

Technical Advisory

Check for high or low spots; an extra inch of depth across 1,000 sq ft is 3 cubic yards.

02

Form Measurement

"Measure the length and width of the pour area. For irregular shapes, break the project into smaller rectangles and sum the results."

Technical Advisory

Measure from the INSIDE of the forms.

03

Depth Analysis

"Determine the required slab thickness. Commercial or heavy-load areas require increased structural depth."

Technical Advisory

Residential driveways are typically 4", while heavy-duty commercial pads are 6"-8".

04

Waste Factor

"Add a 10% waste factor to your final calculation. This covers spillage, uneven subgrade, and material left in the pump hopper."

Technical Advisory

Never order exactly what the math says. Ground absorption and form deflection always take more.

05

Order Calculation

"Convert your cubic feet to cubic yards (Divide by 27). Round up to the nearest quarter or half yard based on your supplier's policy."

Technical Advisory

Rounding down is the most expensive mistake in concrete.

06

Delivery Logistics

"Coordinate with the ready-mix plant. Verify if they charge extra for small orders or 'short loads'."

Technical Advisory

Plan for short-load fees if ordering less than 4 yards.

Technical Intelligence

"Critical data for professional volume estimation and ordering logistics."

Coverage Data

1 Yard @ 4"81 sq ft
1 Yard @ 6"54 sq ft
1 Yard @ 8"40 sq ft
1 Yard @ 12"27 sq ft

Weight Metrics

Wet Weight / Yard~4,000 lbs
Density (Normal)150 lbs/ft³
Short Load LimitUsually 4 yds

Safety Standards

"Strict adherence to industry protocol is mandatory."

  • PPE Certification
  • Field Safety Audit

The Math of Concrete

Concrete volume is calculated as Length x Width x Depth. Because concrete is sold by the cubic yard, you must convert your measurements. 1 Cubic Yard = 27 Cubic Feet. Professional estimators always account for 'over-excavation' which can easily add 5-15% to your actual volume needs.

Conversion Factor

27 FT³

The number of cubic feet in one cubic yard.

Standard Waste

10%

Recommended extra material for every pour.

Scenario Analysis

"Expert answers to common questions about yardage, ordering, and project planning."

Ordering Logic

QHow many cubic feet are in a cubic yard?

A

"Exactly 27 cubic feet. To get yards, divide your total cubic feet by 27."

QHow much extra concrete should I order?

A

"Industry standard is 10% extra to cover waste and subgrade variations."

QWhat is a short load fee?

A

"A surcharge applied by concrete plants when you order less than their minimum (usually 3-5 yards)."

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