Square Feet: A standard unit of area used worldwide, where one square foot equals 0.0929 square meters. Decimal: Commonly used in East India and Bangladesh. One decimal equals 1/100th of an acre, or 435.6 square feet. Square feet, however, are used to quantify the area of surfaces such as floors, walls, and outdoor spaces. One square foot represents the area of a square with each side measuring one foot in length. To convert decimals to square feet, a specific conversion factor is utilized. By using our Decimal to Square Feet conversion tool, you know that one Decimal is equivalent to 435.6 Square Feet. Hence, to convert Decimal to Square Feet, we just need to multiply the number by 435.6. We are going to use very simple Decimal to Square Feet conversion formula for that. Pleas see the calculation example given below. Square Feet is a term used for measurement of a land. Use Housing.com's Sq Ft to Decimal Conversion Calculator to know how many Decimal is 1 Square Feet.