Area Converter

Convert area between metric and imperial units instantly.

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About this calculator

Indian real estate speaks square feet while land records mix hectares, acres and regional units like bigha (which itself varies by state!). This converter handles the standard international units; verify local bigha definitions separately.

Formula

result = value × (from-unit factor ÷ to-unit factor), where factors are relative to the SI base unit.

Frequently Asked Questions

How exact are these conversions?

Factors use internationally agreed definitions — an inch is exactly 2.54 cm since 1959, a pound exactly 0.45359237 kg since 1959.

Why can't I enter zero or negatives?

Physical quantities here are magnitudes; negative lengths/weights are meaningless in this context.

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Length Converter

Convert length between metric and imperial units instantly.

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Weight Converter

Convert weight between metric and imperial units instantly.

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Volume Converter

Convert volume between metric and imperial units instantly.

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Speed Converter

Convert speed between metric and imperial units instantly.

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Temperature Converter

Celsius ↔ Fahrenheit ↔ Kelvin with formula transparency.