Cent to Square Metre Converter
This calculator converts land area between cents and square metres, the unit used across southern India, Sri Lanka and much of South Asia to describe residential and agricultural plots. If you are dealing with a South Asian property, perhaps a family land listing in Kerala or Tamil Nadu, and need to compare it against New Zealand's square metre and hectare measurements, this tool converts instantly in both directions. Enter a value in the "area in cents" field and it returns the equivalent in square metres straight away, or enter square metres in the second field to get the answer back in cents. A conversion summary then shows the figure in square metres, square feet and acres, so you can see the plot size across the units you are most likely to need. A quick-reference table lists common cent values from 1 to 100 with their square metre, square foot and acre equivalents, and a details panel breaks the working down further, including the hectare equivalent. The conversion is based on the fixed international acre definition, where one acre equals 4,046.8564224 square metres and one cent, a hundredth of an acre, equals 40.4686 square metres. Because this is a defined unit conversion rather than an estimate, the results are exact to the rounding shown, though a formal land description should always rely on an official survey or title document.
Convert Cents to Square Metres
Convert Square Metres to Cents
Quick Reference Table
| Cents | Square Metres (m²) | Square Feet | Acres |
|---|---|---|---|
| 1 | 40.47 | 435.6 | 0.0100 |
| 2 | 80.94 | 871.2 | 0.0200 |
| 5 | 202.34 | 2,178 | 0.0500 |
| 10 | 404.69 | 4,356 | 0.1000 |
| 20 | 809.37 | 8,712 | 0.2000 |
| 25 | 1,011.71 | 10,890 | 0.2500 |
| 50 | 2,023.43 | 21,780 | 0.5000 |
| 100 | 4,046.86 | 43,560 | 1.0000 |
Conversion Details
Key Facts
What Is a Cent in Land Measurement?
A cent is a unit of land area equal to one hundredth of an acre. It is derived from the Latin word for hundred and has long been used in South Asian countries as a practical subdivision of the acre for measuring residential and agricultural plots. One cent equals 40.4686 square metres, 435.6 square feet, or 48.4 square yards.
The cent is not an SI unit, but it remains in everyday use in southern India (especially Tamil Nadu, Kerala, Andhra Pradesh, Telangana, and Karnataka), Sri Lanka, and among South Asian communities in Malaysia, Singapore, and elsewhere. In Tamil Nadu property listings, for example, a small house site might be described as "3 cents" rather than "approximately 121 square metres".
The Formula
The conversion is based on the international definition of the acre:
- 1 acre = 4,046.8564224 m² (exactly, by international agreement)
- 1 cent = 1/100 acre = 40.468564224 m²
- To convert cents to m²: multiply by 40.4686
- To convert m² to cents: divide by 40.4686
For most practical purposes, 40.47 m² per cent is used, which is accurate to four significant figures.
Worked Example
A land plot is listed as 10 cents. How many square metres is that?
- Square metres = 10 x 40.4686 = 404.69 m²
- In square feet: 10 x 435.6 = 4,356 sq ft
- In acres: 10 / 100 = 0.10 acres
This is a typical size for a small urban house plot in South Asian cities.
Cents and Other South Asian Land Units
| Unit | Square Metres | Cents | Region |
|---|---|---|---|
| 1 cent | 40.47 m² | 1 | South Asia |
| 1 ground | 222.97 m² | 5.51 | Tamil Nadu |
| 1 acre | 4,046.86 m² | 100 | Widely used |
| 1 hectare | 10,000 m² | 247.1 | SI / NZ standard |
| 1 square metre | 1 m² | 0.0247 | SI standard |
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Sources and method: International acre definition per the international yard and pound agreement of 1959. 1 international acre = 4,046.8564224 m² exactly. 1 cent = 1/100 acre = 40.468564224 m². Conversion to square feet uses 1 m² = 10.7639 sq ft.
This converter uses the international acre definition. The cent is a customary unit of land area used in South Asia and is not part of the SI system. Results are rounded to four decimal places for practical use.