What This Calculator Does
This tool converts the dimensions of a rectangular area measured in feet into its area in square meters. You enter the length and width in feet, and it computes the area in square feet (length × width) and then converts that to square meters using the exact conversion factor of 0.092903 square meters per square foot. It is useful for flooring, real estate, gardening, construction, and any project that mixes imperial dimensions with metric area reporting.
How to Use It
Enter the rectangle's length in feet and its width in feet. The calculator multiplies them to find the area in square feet, then multiplies by 0.092903 to give the result in square meters. Both values are shown so you can verify the math. Decimal values are accepted for fractional measurements.
The Formula Explained
The area of a rectangle is length times width. Since 1 foot = 0.3048 meters, one square foot equals \(0.3048^2 = 0.09290304\) square meters, commonly rounded to 0.092903. So the full conversion is:
$$\text{Area (m}^2\text{)} = \text{Length (ft)} \times \text{Width (ft)} \times 0.092903$$
Worked Example
Suppose a room is 10 feet long and 12 feet wide. The area is \(10 \times 12 = 120\) square feet. Converting:
$$120 \times 0.092903 = 11.14836 \text{ square meters}$$
The calculator displays approximately 11.15 m².
FAQ
Why 0.092903 and not a rounder number? It is the precise square of the foot-to-meter factor (\(0.3048^2\)). Using it keeps conversions accurate.
Can I use it for non-rectangular areas? No — this assumes a rectangle. For other shapes, calculate the area in square feet separately and multiply by 0.092903.
Does the order of length and width matter? No. Multiplication is commutative, so swapping length and width gives the same area.