Cubic Yards Formula:
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The cubic yards calculation converts three-dimensional measurements in feet to volume in cubic yards. This is commonly used in construction, landscaping, and materials estimation.
The calculator uses the cubic yards formula:
Where:
Explanation: The formula multiplies the three dimensions to get cubic feet, then divides by 27 to convert to cubic yards.
Details: Accurate cubic yard calculations are essential for ordering materials like concrete, soil, mulch, or gravel, and for estimating excavation volumes.
Tips: Enter all dimensions in feet. For irregular shapes, break into regular sections and calculate separately. All values must be positive numbers.
Q1: Why divide by 27?
A: There are 27 cubic feet in 1 cubic yard (3 feet × 3 feet × 3 feet = 27 cubic feet).
Q2: How do I calculate for inches?
A: Convert inches to feet first (divide by 12) or modify the formula to: (L×W×D)/324 (for inches to cubic yards).
Q3: What's the difference between cubic yards and tons?
A: Cubic yards measure volume, tons measure weight. Conversion depends on material density.
Q4: How accurate is this for irregular shapes?
A: For irregular shapes, calculate average dimensions or break into multiple regular shapes.
Q5: Can I use this for liquid measurements?
A: Yes, but remember 1 cubic yard = 202 gallons (US) for liquid volume conversions.