Converters
Area Converter
Convert square meters, square feet, acres, hectares — plus katha, bigha and decimal for land.
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About this tool
Convert any area between square centimeters, square meters, square kilometers, square feet, square yards, acres and hectares — plus the South Asian land units katha, bigha and decimal that property listings in Bangladesh and India actually use.
Anchors: 1 katha ≈ 720 sq ft, 1 bigha = 20 katha, 1 acre ≈ 3 bigha (regional definitions vary slightly; standard Bangladesh values used here).
How to use
- Enter an area and its unit.
- Pick the target unit or swap.
- Read the result and the full table — including katha/bigha.
Frequently asked questions
In Bangladesh, 1 katha = 720 sq ft (≈ 66.9 m²). Some Indian regions use different values, so check local convention for contracts.
10,000 m² — about 2.47 acres, or roughly two football pitches.
20 katha = 1 bigha = 14,400 sq ft in the standard Bangladesh system.