What Is the Price Per Square Inch Calculator?
This calculator tells you how much you are paying for each square inch of a product. It is a simple unit-cost tool that turns a total price and a pair of dimensions into a single comparable number. Whether you are shopping for tiles, TV screens, acrylic sheets, fabric, posters, or countertop material, comparing the price per square inch reveals the true value behind different sizes and prices.
How to Use It
Enter the total price you pay for the item, then enter its width and height in inches. The calculator multiplies width by height to get the total area in square inches and divides the price by that area. The result is the cost of one square inch, plus the total area used in the calculation.
The Formula Explained
The math is direct: $$\text{Price per in}^2 = \frac{\text{Total Price (\$)}}{\text{Width (in)} \times \text{Height (in)}}$$ First the area is found by multiplying width by height. Then the total price is split evenly across that area. A lower price per square inch means more material for your money.
Worked Example
Suppose a decorative panel costs $120 and measures 24 inches wide by 36 inches tall. The area is \(24 \times 36 = 864\) square inches. The price per square inch is \(120 \div 864 \approx \$0.1389\). Comparing this against a smaller $40 panel that is \(12 \times 12 = 144\) square inches (\(40 \div 144 \approx \$0.2778\)) shows the larger panel is the better deal per square inch.
FAQ
What units should I use? Enter dimensions in inches. If your sizes are in feet or centimeters, convert them to inches first (1 ft = 12 in).
Can I use it for non-rectangular shapes? This tool assumes a rectangle. For other shapes, calculate the area separately and divide your price by that number.
Why compare per square inch? It normalizes different sizes and prices into one figure, making side-by-side value comparisons fair and easy.
