The calculator
L X W X H (feet) → CFT, instantly.
Formula: 1 L x W x H (feet) = 1.000000 CFT

What is Cft Cubic Feet Calculator India?

Calculate Cubic Feet (CFT) from length, width, and height dimensions. Used for sand, aggregate, concrete volume.

Calculate cubic feet (CFT) by entering length, width, and height in feet. CFT is used in India for ordering sand, aggregate, gravel, and concrete for construction. Enter dimensions to get CFT instantly.

How to use this calculator

Enter any value in the L x W x H (feet) input field above. The result in CFT appears instantly as you type. The conversion uses the formula:

1 L x W x H (feet) = 1.0000 CFT

The calculator is bidirectional. Click the swap button to convert from CFT back to L x W x H (feet). All calculations run locally in your browser with no data sent to any server.

Conversion formula and reference table

Exact formula: Value in CFT = Value in L x W x H (feet) × 1.0000. Reverse: Value in L x W x H (feet) = Value in CFT ÷ 1.0000.

L x W x H (feet)CFT
0.5 L x W x H (feet)0.5000 CFT
1 L x W x H (feet)1.00 CFT
2 L x W x H (feet)2.00 CFT
5 L x W x H (feet)5.00 CFT
10 L x W x H (feet)10.00 CFT
25 L x W x H (feet)25.00 CFT

Conversion accuracy and official sources

The conversion factor used — 1 L x W x H (feet) = 1.0000 CFT — is sourced from: CPWD specifications, IS 456 (Plain and Reinforced Concrete), and BIS material standards.

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.

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 L x W x H (feet) 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 L x W x H (feet) 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 to calculate CFT?

CFT = Length (ft) × Width (ft) × Height (ft). For example, 10ft × 5ft × 2ft = 100 CFT.

How many CFT in 1 cubic meter?

1 cubic meter = 35.3147 CFT.

How many CFT of sand in 1 truck?

A standard sand truck in India carries approximately 300-400 CFT of sand.

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Bookmark this page for instant access. Share it with your property broker, jeweller, tailor, or contractor so every party works from the same verified measurement standard.