Biswa to Square Meter Converter
Convert between biswa, jerib, and square meters for Afghan land measurement. Enter values for instant results with step-by-step formulas.
Reviewed for accuracy by Daniel Agrici, Founder & Lead Developer
Biswa to Square Meter Converter
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Formula: Square Meters = Value x Conversion Factor
Worked example — 5 biswa = 627.10 sq m = 6,750.7 sq ft = 0.314 jerib = 0.155 acre
Formula
Square Meters = Value x Conversion Factor
Each traditional unit has a fixed conversion factor to square meters. 1 biswa = 125.419 sq m, 1 jerib = 2,000 sq m, 1 kanal = 505.857 sq m, 1 marla = 25.293 sq m. All conversions pass through square meters as the base unit.
Worked Examples
Example 1: Converting a Residential Plot
Problem:A residential plot in Kabul is listed as 5 biswas. Convert to square meters, square feet, and jeribs.
Solution:Square meters = 5 x 125.419 = 627.095 sq m Square feet = 627.095 / 0.092903 = 6,750.7 sq ft Jeribs = 627.095 / 2000 = 0.3135 jeribs Acres = 627.095 / 4046.86 = 0.1549 acres Square side length = sqrt(627.095) = 25.04 meters
Result:5 biswa = 627.10 sq m = 6,750.7 sq ft = 0.314 jerib = 0.155 acre
Example 2: Agricultural Land Measurement
Problem:A farmer owns 3 jeribs of farmland. Convert to biswas, hectares, and acres.
Solution:Square meters = 3 x 2000 = 6,000 sq m Biswas = 6000 / 125.419 = 47.84 biswas Hectares = 6000 / 10000 = 0.6 hectares Acres = 6000 / 4046.86 = 1.483 acres Square feet = 6000 / 0.092903 = 64,583 sq ft
Result:3 jerib = 47.84 biswa = 0.60 hectares = 1.483 acres = 6,000 sq m
Frequently Asked Questions
What is a biswa and how big is it in square meters?
A biswa is a traditional unit of land measurement used extensively in Afghanistan and parts of South Asia including northern India and Pakistan. One biswa is approximately equal to 125.419 square meters or about 1,350 square feet, though this value can vary slightly between different regions and local conventions. In Afghanistan, the biswa is commonly used alongside the jerib for land transactions, property registration, and agricultural area measurement. One jerib contains approximately 15.94 biswas. The biswa provides a convenient intermediate unit for measuring residential plots and small agricultural parcels that would be awkward to express in very large numbers of square meters or very small fractions of jeribs.
How does the jerib relate to biswa and other units?
The jerib is the primary traditional land measurement unit in Afghanistan, equivalent to approximately 2,000 square meters or about one-fifth of a hectare. One jerib contains approximately 15.94 biswas. The jerib is roughly half an acre, making it a practical unit for agricultural land measurement. In Afghan land records and property documents, jeribs remain the standard unit despite some push toward metric conversion. The jerib originated from historical Persian and Central Asian measurement systems and has been formalized in Afghan law. When conducting land transactions in Afghanistan, understanding the relationship between jeribs, biswas, and metric units is essential, as government records may use any of these systems depending on the province and era of documentation.
What is the difference between kanal, marla, and biswa?
Kanal, marla, and biswa are all traditional South Asian and Afghan land measurement units but differ significantly in size and regional usage. One kanal equals approximately 505.857 square meters or about 20 marlas. One marla is approximately 25.293 square meters or about 272 square feet, making it the smallest of the three units. One biswa at approximately 125.419 square meters falls between marla and kanal in size, roughly equal to 5 marlas. Kanal and marla are more commonly used in Pakistan and parts of India, while biswa is prevalent in Afghanistan and some Indian states. These regional preferences create challenges in cross-border property comparisons, making metric conversion essential for accurate international documentation.
How do I convert between Afghan and international land units?
Converting between Afghan traditional units and international standards requires knowing the key conversion factors. One jerib equals 2,000 square meters, 0.4942 acres, or 0.2 hectares. One biswa equals 125.419 square meters, 1,350.3 square feet, or 0.031 acres. To convert jeribs to acres, multiply by 0.4942. To convert biswas to square meters, multiply by 125.419. For hectares to jeribs, multiply by 5. These conversions are critical for international development projects, cross-border property transactions, and agricultural yield calculations where Afghan land records must be reconciled with international reporting standards. Many Afghan government agencies are gradually adopting metric units but traditional measurements remain dominant in rural areas and local property markets.
Why do land measurement units vary between regions?
Regional variation in land measurement units reflects centuries of independent cultural development, different agricultural practices, and varying administrative systems across South and Central Asia. In Afghanistan, the jerib-biswa system evolved from Persian influence and was formalized during successive Afghan kingdoms. The kanal-marla system dominant in Pakistan traces back to Mughal-era administrative divisions. Indian states use multiple systems including bigha, kattha, cent, and ground depending on the region. These units often reflected practical considerations like the area a pair of oxen could plow in a day or the amount of seed needed to sow a field. Colonial and post-colonial standardization efforts have had limited success because traditional units are deeply embedded in property records, legal documents, oral agreements, and cultural practices spanning generations.
What is a bigha and how does it compare to a biswa?
A bigha is a larger traditional land unit used across South Asia, approximately equal to 2,508 square meters or about 0.62 acres, though its exact size varies considerably by region. In some parts of India, a bigha can range from 1,500 to 6,700 square meters depending on the state. One bigha contains roughly 20 biswas in the standard Afghan measurement system. The bigha is commonly used in agricultural contexts for measuring farmland in India, Bangladesh, and Nepal. Understanding the bigha-to-biswa relationship is essential when comparing land records across different regions of South Asia.
How are land measurements used in Afghan property transactions?
In Afghan property transactions, land is typically measured and recorded in jeribs and biswas. The buyer and seller agree on the area in these traditional units, and the transaction is documented in a property deed registered with the local court or municipality. Government land surveys may use metric units, but the deed often references traditional measurements. It is critical to verify the exact conversion factors used locally, as slight regional variations can affect the actual area being transacted. Hiring a licensed surveyor who understands both metric and traditional systems is strongly recommended for any significant property purchase.
How do I measure irregular-shaped land in biswas?
Measuring irregular land parcels requires breaking the area into simpler geometric shapes such as rectangles, triangles, and trapezoids. Measure each section in meters or feet, calculate the area of each shape using standard geometry formulas, sum all the areas to get the total in square meters, then divide by 125.419 to convert to biswas. Modern GPS surveying tools can map irregular boundaries with high precision and calculate the enclosed area automatically. For rough field estimates, the rope-and-peg method involves dividing the land into triangular sections using measured ropes and applying the triangle area formula for each section.
What is the difference between gross area and net area in land measurement?
Gross area refers to the total land area within the property boundaries, while net area excludes portions that cannot be used or built upon, such as roads, easements, drainage channels, and setback zones. In Afghan and South Asian property dealings, the advertised area is typically the gross area in jeribs or biswas. Net usable area can be 10 to 30 percent less than the gross figure depending on local regulations and the property layout. When evaluating land for purchase, always clarify whether the stated biswa measurement refers to gross or net area and verify through an independent survey.
Are there any online government databases for verifying Afghan land measurements?
Afghanistan has been working on digitizing land records through the Afghanistan Land Authority (ARAZI), which maintains a property registration system in some provinces. However, coverage is incomplete and many rural areas still rely on paper-based records at district courts. The World Bank and international organizations have supported land administration modernization projects, but access to online databases remains limited. For verification, it is best to visit the local district court or municipal office where the property is registered. Cross-referencing the recorded biswa or jerib measurements with a modern GPS survey provides the most reliable confirmation of actual land area.
References
Reviewed for accuracy by Daniel Agrici, Founder & Lead Developer · Editorial policy
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