The size of one bigha varies significantly across different regions in India. One bigha is approximately 27225 square feet in states like Punjab and Haryana. In Rajasthan it is around 27255 square feet. However in West Bengal one bigha is much smaller approximately 14400 square feet. This regional variation stems from historical differences in land measurement practices. Therefore when converting bighas to square feet it's essential to consider the specific regional context. Understanding these differences is crucial for accurate land transactions real estate planning and agricultural purposes within different parts of India.