Killa, also known as Bigha or Ghunta, is a unit of land measurement widely used in South Asia, particularly in countries like India, Pakistan, Nepal, and Bangladesh. The exact size of a Killa can vary significantly depending on the specific region and local conventions. Generally, a Killa represents a larger land area compared to smaller units like Square Feet or Square Meters, typically ranging from about 1/3 to 2 acres or more. The term "Killa" may have different meanings and sizes based on the country and even within different regions of the same country. For example, in some parts of India such as Punjab, Haryana, and Rajasthan, a Killa is often considered equivalent to approximately 1 acre of land. However, in other regions like Uttar Pradesh, Bihar, and Jharkhand, a Killa might encompass a larger area, typically around 1.5 to 2 acres. What are the general uses of Killa?
It is frequently used to determine the size of agricultural land, including farms, plantations, and orchards. Killa is used in real estate transactions to describe the size of land parcels or plots. Builders and developers use Killa measurements to plan and develop residential and commercial projects. Government authorities use Killa measurements for zoning regulations, land use planning, and determining property tax assessments. Killa helps in defining the boundaries of land parcels, facilitating clear demarcation for legal and ownership purposes. How to Measure Killa to Square Mile? 
1 Killa = 0.0015625 Square Miles
Example Killa to Square Mile Let's say you have 10 Killas that you want to convert to Square Mile.
Square Mile = 10 Killa×0.0015625
Therefore, 10 Killas is equal to approximately 0.015625 Square Mile.

The Square Mile, known as the statute mile in some regions, stands as a cornerstone unit of area measurement within the Imperial system, prominently used in many nations. Defined as the area of a square with sides each measuring one mile, it is symbolized as sq mi. This unit's conversion factor translates to 640 acres or approximately 2.59 million square meters in the metric system, making it particularly suitable for measuring expansive land areas commonly found in rural and suburban landscapes. The Square Mile is commonly used to measure large land areas, especially in rural and suburban regions. It provides a standardized unit for assessing land size in real estate transactions, agricultural planning, and land development projects. In urban planning, the Square Mile is instrumental in defining city boundaries, metropolitan areas, and administrative districts. It helps urban planners analyze population density, plan infrastructure development, and allocate resources effectively. Geographers and researchers use the Square Mile to study geographic phenomena, such as the size of natural reserves, urban sprawl, and the impact of human activities on landscapes. It facilitates comparisons and spatial analysis across different regions. In aviation and shipping industries, the Square Mile is sometimes used to measure airspace or maritime territories. It aids in navigation, route planning, and regulatory compliance in these sectors.
How to Measure Square Mile to Killa?
1 Square Mile = 640 Killa