Acre: Used throughout India. Hectare: Used throughout India. Square Gaj: Primarily used in Northern India, especially in states like Uttar Pradesh, Punjab, Haryana, and Rajasthan. Bigha: Commonly used in Northern and Eastern India, including states like Uttar Pradesh, Bihar, West Bengal, and Assam. Killa: Predominantly used in Punjab and Haryana. Lessa: Primarily used in Bangladesh. Puri: Also primarily used in Bangladesh. Kanal: Used in Northern India, particularly in states like Punjab, Haryana, and Jammu & Kashmir. Biswa: Used in various parts of India, including states like Uttar Pradesh, Bihar, and West Bengal. Kacha Biswa: Similar to biswa, used in states like Uttar Pradesh and Bihar. Dhur: Used in some parts of Northern India, including Uttarakhand and Himachal Pradesh. Chatak: Primarily used in Rajasthan and Gujarat. Square Yard: Used throughout India, especially in real estate transactions. Square Mile: Used throughout India, especially in geographical contexts. Ground: Commonly used in South India, particularly in Tamil Nadu. Decimal: Primarily used in West Bengal and Bangladesh. Marla: Used in Punjab, Haryana, and Himachal Pradesh. Square Inch: Used throughout India, especially in technical and engineering fields. Katha: Commonly used in West Bengal, Bihar, and Assam. Guntha: Primarily used in Maharashtra, Karnataka, and Andhra Pradesh. Cent: Used in South India, particularly in Kerala and Tamil Nadu. Square Karam: Used in parts of Northern India, including Punjab and Haryana. Murabba: Primarily used in Rajasthan and Gujarat. Square Meter: Widely used across India, especially in scientific and engineering contexts. Biswa Kacha: Similar to biswa, used in states like Uttar Pradesh and Bihar. Gaj: Commonly used in North India, particularly in Uttar Pradesh, Bihar, and Punjab. Pura: Primarily used in Himachal Pradesh. Gajam: Used in South India, particularly in Telangana and Andhra Pradesh. Ankanam: Commonly used in South India, particularly in Andhra Pradesh and Telangana. Nali: Primarily used in Rajasthan. Ares: Used in some agricultural contexts, but not as common. Dismil: Primarily used in Bihar and Jharkhand. Inches: Used throughout India, especially in technical and engineering fields. Meter: Widely used across India, especially in scientific and engineering contexts. Centi Meter: Used throughout India, especially in technical and engineering fields. Milli Meter: Used throughout India, especially in technical and engineering fields. Feet: Used throughout India, especially in construction and real estate. Square Feet: Widely used across India, especially in real estate transactions. Square Centimeter: Used throughout India, especially in technical and engineering fields. Square Kilometer: Widely used across India, especially in geographical contexts.