Home Back

How To Calculate Cubic Yards From Sf

Cubic Yards Formula:

\[ CY = \frac{(square\ feet \times depth)}{27} \]

ft²
feet

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is Cubic Yards Calculation?

The cubic yards calculation converts area measurements (square feet) into volume measurements (cubic yards) by incorporating depth. This is commonly used in construction, landscaping, and materials estimation.

2. How Does the Calculator Work?

The calculator uses the cubic yards formula:

\[ CY = \frac{(square\ feet \times depth)}{27} \]

Where:

Explanation: The formula multiplies the area by depth to get cubic feet, then divides by 27 to convert to cubic yards.

3. Importance of Cubic Yards Calculation

Details: Accurate cubic yards calculation is essential for ordering materials like concrete, soil, mulch, or gravel, ensuring you get the right quantity for your project.

4. Using the Calculator

Tips: Enter the area in square feet and depth in feet. Both values must be positive numbers. The result will be in cubic yards.

5. Frequently Asked Questions (FAQ)

Q1: Why divide by 27 in the formula?
A: There are 27 cubic feet in 1 cubic yard (3 feet × 3 feet × 3 feet), so dividing by 27 converts cubic feet to cubic yards.

Q2: How do I measure irregular areas?
A: For irregular shapes, divide the area into regular shapes (squares, rectangles), calculate each separately, then sum the results.

Q3: What's the difference between square yards and cubic yards?
A: Square yards measure area (length × width), while cubic yards measure volume (length × width × depth).

Q4: How accurate should my measurements be?
A: For most projects, measurements to the nearest 0.5 feet are sufficient. For precise work (like concrete), measure to the nearest inch.

Q5: Can I use this for metric measurements?
A: No, this calculator uses imperial units. For metric, use meters for all measurements (1 cubic meter = 1.308 cubic yards).

Cubic Yards Calculator© - All Rights Reserved 2025