Square Feet to Bigha Conversion: Formula and Calculations

To convert square feet to bigha correctly, first identify the bigha measurement used where the property is located. Bigha is a traditional land unit, so its size can differ by region.

• Formula: bigha = square feet ÷ square feet represented by 1 bigha
• In Assam, 1 bigha equals 14,400 sq. ft.
• Under that convention, 28,800 sq. ft. equals 2 bigha
• The same square-foot area can represent a different number of bigha elsewhere
• Square foot is a standard area unit whose size does not change by location
• Bigha is used for land measurement in several parts of India
• Check the applicable land record before using a bigha conversion formally

Before using the result for registration, valuation, inheritance, or another formal property decision, confirm the applicable bigha measurement in the relevant land, revenue, sale deed, or registered property record.

Last updated: September 2026

Divide the area in square feet by the square-foot value of one bigha applicable to the property location.

Use this formula:

Bigha = square feet ÷ square feet in 1 bigha

For example, using the Assam convention:

1 bigha = 14,400 sq. ft.

For a plot measuring 28,800 sq. ft.:

28,800 ÷ 14,400 = 2 bigha

Therefore, 28,800 sq. ft. equals 2 bigha under this convention.

The formula remains the same across locations. The square-foot value represented by one bigha is what changes.

Use the bigha measurement reflected in the property’s local land records rather than selecting a conversion only because it appears online.

The practical distinction is straightforward: a commonly quoted regional value can help with an initial comparison, while the property record should guide a formal decision.

Before calculating, check:

1. The state and district where the property is located.
2. The measurement unit shown in the property or land record.
3. The conversion convention used for that property.
4. The area stated in the sale deed or registered property document.
5. Whether the area converter supports the relevant location and measurement unit.

If different sources show different bigha values, do not average them or choose the more convenient figure.

For an informal estimate, a commonly used regional conversion can help you compare areas. For registration, valuation, inheritance, or another formal purpose, use the conversion basis supported by the relevant property record.

Multiply the number of bigha by the square-foot value of one bigha applicable to the property.

Use this formula:

Square feet = bigha × square feet in 1 bigha

Using the Assam convention:

2 × 14,400 = 28,800 sq. ft.

Therefore, 2 bigha equals 28,800 sq. ft. under this measurement.

If another regional convention applies, replace 14,400 with the square-foot value of one bigha used for that property.

An area conversion calculator can perform the arithmetic after you select the relevant location, starting unit, target unit, and land area.

For example, to convert 28,800 sq. ft. using the Assam measurement:

1. Select Assam as the relevant state.
2. Select square feet as the starting unit.
3. Select bigha as the target unit.
4. Enter 28,800 sq. ft.
5. Review the converted value.

Using 14,400 sq. ft. per bigha, the result is 2 bigha.

The calculator may also include regional units such as biswa. Biswa is a smaller traditional land-measurement unit used in parts of India, and its relationship with bigha varies by local measurement system.

For a formal property transaction, compare the calculator result with the measurement recorded in the applicable land or revenue documents.

Land area is one of the factors considered when assessing property value.

Suppose one property document records the area in bigha while another uses square feet. Converting both measurements using the correct regional factor helps you check whether the recorded areas are consistent.

Accurate area measurement can support:

• Comparing land areas
• Reviewing plot size
• Understanding valuation reports
• Checking registration documents
• Comparing property records

Area alone does not determine property value. Location, property type, permitted use, access, condition, development, legal status, and market conditions can also influence valuation.

If the wrong bigha factor is used, the converted area can appear larger or smaller than the measurement supported by the property records. This is why selecting the applicable regional factor matters before using the result for valuation or another formal purpose.

Correct land measurement can support property assessment for a loan against property, particularly when different property documents express the area using different measurement units.

However, converting square feet to bigha does not determine loan eligibility, the eligible loan amount, or guarantee approval.

A lender separately assesses factors such as:

• Property area and type
• Property location
• Ownership documents
• Legal and technical aspects
• Property valuation
• Income and repayment capacity

If property documents use square feet, bigha, or another area unit, applying the correct conversion helps you check whether the recorded measurements are consistent before property assessment.

If you are considering property-backed finance, you can explore the Bajaj Finance Loan Against Property and understand the applicable eligibility requirements.

You can also compare loan against property interest rates when reviewing potential borrowing costs.

A loan against property EMI calculator can help you estimate repayments based on the loan amount, interest rate, and tenure. EMI stands for Equated Monthly Instalment.

Planning to apply for property-backed finance? Check eligibility for a loan against property with Bajaj Finance and find out how much you can borrow.