Inches to Square Feet Calculator
Calculation Results:
Total Square Inches: 0 sq in
Total Area: 0 sq ft
Estimated Total Cost: $0.00
How to Convert Inches to Square Feet
Converting measurements from inches to square feet is a fundamental skill for home improvement projects, flooring installations, and general construction. Because there are 12 inches in a foot, a square foot consists of 144 square inches (12″ x 12″).
The Conversion Formula
Square Feet = (Length in Inches × Width in Inches) / 144
Step-by-Step Example
Suppose you have a wooden board that is 48 inches long and 24 inches wide. To find the square footage:
- Multiply the length by the width: 48 in × 24 in = 1,152 square inches.
- Divide by 144: 1,152 / 144 = 8 square feet.
Why Use This Calculator?
- Flooring Projects: Determine how many boxes of tile or laminate you need for small spaces.
- Gardening: Calculate the area of raised garden beds or planters.
- Art & Framing: Perfect for calculating the surface area of canvas or glass for custom frames.
- Accuracy: Avoid costly material waste by getting precise decimal conversions.
Common Inch to Square Foot Conversions
| Dimensions (Inches) | Square Feet |
|---|---|
| 12″ x 12″ | 1.00 sq ft |
| 24″ x 24″ | 4.00 sq ft |
| 36″ x 36″ | 9.00 sq ft |
| 48″ x 96″ | 32.00 sq ft |