Square footage, a fundamental measure of space, plays a crucial role in various aspects of homeownership, from property assessments to flooring estimates. Understanding how to calculate square footage empowers homeowners to make informed decisions and effectively manage their living spaces.

• Measure the Length and Width of Each Room: Using a tape measure, measure the length and width of each room. It’s important to measure in feet to ensure your calculations are in square feet.
• Multiply Length by Width for Each Room: For each room, multiply the length by the width to get the area in square feet. This will give you the square footage of each individual room. Square feet of a room=Length (ft)×Width (ft)
• Add Up the Square Footage of All Rooms: Once you have the square feet for each room, add them all together to get the total square feet of the house.
• Include Closet and Hallway Spaces: Don’t forget to measure and add the square footage of hallways and closet spaces, as these are part of the total square footage.
• Factor in Other Spaces: If your calculation includes areas like garages, basements, and attics, measure these spaces separately and add them to the total if they are finished and livable. Unfinished spaces typically aren’t counted in the total square footage.
• Adjust for Staircases: If the house has more than one level, measure the staircase’s footprint on the bottom floor and add it once to the total square footage.
• Use Special Formulas for Irregular Shapes: If a room is not a perfect rectangle or square, you might need to use different formulas. For example, for a triangular space, the formula would be:
  Square feet of a triangular room=1/2×Base (ft)×Height (ft)Square feet of a triangular room=1/2​×Base (ft)×Height (ft)
• For circular rooms, the formula is :
  Square feet of a circular room = π * ((Diameter (ft))/2)
• If there are spaces within rooms that are not part of the living area, such as built-in areas, subtract their area from the total square footage.

These steps will help you calculate the square footage of your house, which is useful for real estate transactions, home renovations, and calculating materials needed for projects.