Square Footage Formula:
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Square footage calculation measures the total area of a space by multiplying length by width for each room and summing the results. It's essential for real estate, construction, remodeling, and flooring projects.
The calculator uses the formula:
Where:
Explanation: For each rectangular room, multiply length by width to get its square footage, then add all room values together for the total.
Details: Accurate square footage calculations are crucial for determining property value, estimating material needs for renovations, planning space utilization, and complying with building codes.
Tips: Measure each room's length and width in feet. Add rooms as needed using the "Add Room" button. Ensure all measurements are accurate and in the same unit (feet).
Q1: How do I measure irregularly shaped rooms?
A: Divide irregular rooms into rectangular sections, calculate each section separately, then sum the results.
Q2: Should I include closets and alcoves?
A: Yes, measure closets and alcoves as separate "rooms" or incorporate them into your main room measurements.
Q3: How accurate should my measurements be?
A: For most purposes, measurements to the nearest 1/4 foot (3 inches) are sufficient. For precise projects, measure to the nearest inch.
Q4: Does square footage include wall thickness?
A: Typically, interior measurements are used (excluding walls). For exterior measurements, include wall thickness.
Q5: How do I convert square feet to square meters?
A: Multiply square footage by 0.0929 to get square meters.