Area Converter
Convert area units
Area Converter
Convert between area measurement units
Converted Area
About the Area Converter
Area is one of the most frequently measured quantities in everyday life, yet it is expressed in a surprising variety of units depending on country, industry, and context. A real estate agent in Delhi might quote a plot in square yards or Gaj, a farmer in rural Uttar Pradesh might describe a field in Bigha, an American homebuyer thinks in square feet, and a surveyor working on a large tract of land might use acres or hectares. Our free area converter removes the guesswork by instantly converting between seven common area units — square meters, square kilometers, square miles, square feet, square yards, acres, and hectares — so you always know exactly how much space you are dealing with.
Whether you are comparing apartment listings, calculating how much land you own, estimating flooring or landscaping material, or simply doing homework, this tool gives you accurate, instant results without needing to remember complex conversion formulas.
Understanding Metric vs Imperial Area Units
Metric System
The metric system uses square meters (m²) as its base unit of area, scaling up to square kilometers (km²) for large regions and hectares (ha) for land parcels. It is used officially across most of the world, including India, Europe, and Australia, because it is decimal-based and easy to scale — 1 hectare is exactly 10,000 square meters, with no awkward fractions involved.
Imperial System
The imperial system, still standard in the United States and common in property listings worldwide, uses square feet (ft²) and square yards (yd²) for buildings and small plots, and acres (ac) for larger land parcels. One acre historically represented the area a farmer could plough with a yoke of oxen in a single day, and it remains the standard unit for agricultural and residential land in the US, UK, and much of India's real estate market.
Common Area Conversions
| From | To | Multiply By |
|---|---|---|
| Square Meter | Square Foot | 10.7639 |
| Acre | Square Foot | 43,560 |
| Acre | Square Meter | 4,046.86 |
| Hectare | Acre | 2.471 |
| Square Mile | Acre | 640 |
Where Area Conversion Matters Most
- •Real Estate & Property Buying — Property listings across India and abroad use different units — square feet in metros, Gaj in Delhi/NCR, Bigha in rural belts, and square meters in international listings. Converting to one unit lets you compare apples to apples before making a purchase decision.
- •Construction & Interior Design — Estimating flooring tiles, paint, wallpaper, or carpet requires accurate area figures. Contractors often quote material requirements in square meters while suppliers sell by square feet, making conversion essential to avoid over- or under-ordering.
- •Agriculture & Land Records — Farmers and land record offices frequently work in traditional units like Bigha, Guntha, or acres. Converting these to standard metric units is necessary when applying for loans, insurance, or government subsidy schemes that require standardised documentation.
- •Academic & Scientific Use — Students and researchers dealing with geography, environmental science, or urban planning often need to convert between square kilometers and hectares when analysing land use, deforestation data, or city planning statistics.
Traditional Indian Land Units Explained
India uses a mix of metric, imperial, and regional land units, which can make property comparisons confusing. Here is a quick reference for the most common traditional units still used in real estate transactions across different states:
| Unit | Approx. Square Feet | Common Region |
|---|---|---|
| Gaj (1 sq. yard) | 9 sq ft | Delhi, Haryana, Punjab |
| Bigha (UP) | ~27,000 sq ft | Uttar Pradesh |
| Bigha (Punjab/Haryana) | ~9,070 sq ft | Punjab, Haryana |
| Guntha | ~1,089 sq ft | Maharashtra, Karnataka |
| Cent | ~435.6 sq ft | Kerala, Tamil Nadu |
Note: Bigha and similar traditional units vary significantly by state and even by district. Always verify the local definition with a registered surveyor or the state land records department before finalising any property transaction.