Square Feet to Cubic Yards Calculator
Convert area measurements with depth into volume in cubic yards. Perfect for construction, landscaping, and material estimation projects.
Area & Depth Inputs
Enter area and depth measurements to calculate volume in cubic yards
Results
Enter area and depth to see volume calculation in cubic yards.
Understanding Square Feet to Cubic Yards Conversion
Formulas Used
Step 1: Convert depth to feet: depth_ft = depth_in ÷ 12
Step 2: Calculate cubic feet: cubic_ft = area_ft² × depth_ft
Step 3: Convert to cubic yards: cubic_yd = cubic_ft ÷ 27
Direct Formula: cubic_yd = (area_ft² × depth_in) ÷ 324
Example Calculation
Given: Area = 100 ft², Depth = 6 inches
Solution:
Step 1: 6 inches ÷ 12 = 0.5 feet
Step 2: 100 ft² × 0.5 ft = 50 ft³
Step 3: 50 ft³ ÷ 27 = 1.85 yd³
Direct: (100 × 6) ÷ 324 = 1.85 yd³
Common Applications
- Concrete: Calculate concrete needed for slabs, driveways, and foundations
- Landscaping: Estimate mulch, soil, or gravel for garden beds
- Construction: Determine material quantities for excavation projects
- Paving: Calculate asphalt or paving material requirements