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Decimal → Square Feet, instantly.
Formula: 1 Decimal = 435.600000 Square Feet

What is Decimal To Square Feet In Bihar Bengal?

Convert Decimal to Square Feet in Bihar and Bengal. 1 Decimal equals 435.6 square feet.

1 Decimal = 435.6 square feet. Decimal (also known as Dismil) is used in Bihar, Jharkhand, and West Bengal. It is 1/100th of an acre. Convert Decimal to Square Feet for land registration.

How to use this calculator

Enter any value in the Decimal input field above. The result in Square Feet appears instantly as you type. The conversion uses the formula:

1 Decimal = 435.60 Square Feet

The calculator is bidirectional. Click the swap button to convert from Square Feet back to Decimal. All calculations run locally in your browser with no data sent to any server.

Conversion formula and reference table

Exact formula: Value in Square Feet = Value in Decimal × 435.60. Reverse: Value in Decimal = Value in Square Feet ÷ 435.60.

DecimalSquare Feet
0.5 Decimal217.80 Square Feet
1 Decimal435.60 Square Feet
2 Decimal871.20 Square Feet
5 Decimal2,178 Square Feet
10 Decimal4,356 Square Feet
25 Decimal10,890 Square Feet

Conversion accuracy and official sources

The conversion factor used — 1 Decimal = 435.60 Square Feet — is sourced from: State Revenue Department records, DILRMP (Digital India Land Records Modernisation Programme), and official Jamabandi portal documentation.

Traditional Indian measurement units can vary between districts within the same state, between historical periods, and between formal (government-recorded) and informal (market-practice) usage. The factor used here represents the current officially notified standard.

This calculator applies the Bihar/Bengal official standard. Conversion factors for traditional Indian units vary between states and sometimes between districts. Always verify the applicable local standard with your district patwari, sub-registrar, or BIS-certified assayer before finalising any legal or financial transaction.

Step-by-step verification guide

  1. Obtain official documents first. For land: retrieve Khasra-Khatauni from your state land records portal. For gold: request a BIS hallmark certificate. The area or weight will be stated in the traditional unit alongside the metric equivalent.
  2. Use calibrated instruments. For land: a licensed surveyor uses a standard Gunter chain (66 feet) or electronic total station. For gold and cooking: use a BIS-certified laboratory balance traceable to the National Physical Laboratory (NPL India).
  3. Verify boundary markers. Every registered plot has boundary pillars (dhaiya) at corners. Measure each boundary independently and verify against the document dimensions.
  4. Cross-check with the issuing authority. For any transaction above Rs 10 lakh, an official survey by the revenue department or a BIS-certified assayer is recommended before registration.
  5. Convert to metric for official submissions. All government filings (RERA, bank valuations, mutation) require metric units. Use the conversion this calculator provides for your official submission documents.

Common errors and how to avoid them

  • Assuming a uniform standard across states. The Decimal varies significantly by state. Always confirm the state-specific standard before converting.
  • Confusing similar-sounding units. Many Indian measurement units share similar names but differ widely in value. For example, Bihar Dhur (68 sq ft) and Tripura Dhur (3.6 sq ft) are entirely different despite the same name.
  • Using outdated factors. Some older websites cite historical or regional variants. This calculator uses the current officially notified standard.
  • Premature rounding. For property transactions, use full decimal precision. A rounding error of 0.1 Decimal on a 10-unit plot can represent a legally significant area.
  • Not accounting for deductions. In land measurement, recorded area includes rights-of-way, water channels, and boundary widths. Usable (net) area is typically 95-98% of gross recorded area.

Frequently asked questions

How many square feet is 1 Decimal?

1 Decimal = 435.6 square feet.

How many Decimal in 1 Acre?

1 Acre = 100 Decimal.

Is Decimal same as Cent?

Yes, Decimal and Cent are the same unit. Both equal 1/100th of an acre = 435.6 square feet.

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