Convert Ground (Chennai) to Kanal
Convert grounds to kanals instantly. 1 ground (chennai) = 0.4407708107 kanal — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Kanal to Ground (Chennai) converter for the reverse conversion.
Units explained
Ground (Chennai)
A ground is a unit of land area used primarily in Chennai (Tamil Nadu), equal to exactly 2400 square feet, or approximately 222.967 m².
Standardized at 2400 sq ft in the Madras (Chennai) area during the colonial era. The name 'ground' is a direct English translation used in local property documentation.
Grounds are the primary unit for residential property in Chennai and surrounding Tamil Nadu districts. Property advertisements in Chennai commonly use grounds alongside square feet (24 grounds = 1 acre).
Standardized in colonial Madras Presidency.
Kanal
A kanal is a unit of land area used in Punjab, Haryana, and Pakistani Punjab, equal to approximately 505.857 m² (1/8 of an acre or 605 square yards).
Defined as 1/8 of an acre during British colonial administration of Punjab. 8 kanals make 1 acre; 20 marlas make 1 kanal.
Kanals are the primary unit for residential property in Punjab (India and Pakistan), Haryana, Jammu and Kashmir, and Himachal Pradesh. Property listings typically use kanal and marla units alongside square feet.
Standardized in colonial Punjab.
Ground (Chennai) to Kanal conversion formula
The relationship between grounds and kanals:
To convert grounds to kanals, multiply the value in grounds by 0.4407708107. To reverse, multiply kanals by 2.2687527751.
How to use this converter
Type a value into the calculator. The result in kanals updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Kanal to Ground (Chennai) converter for the reverse direction.
Step-by-step: convert grounds to kanals
- Write down the value in grounds ().
- Multiply that value by the factor 0.4407708107.
- The product is the equivalent value in kanals (kanal).
- To reverse, multiply the kanal value by 2.2687527751.
Worked examples
Example 1 — Convert 1 to kanal:
1 × 0.4407708107 = 0.4407708107 kanal
Example 2 — Convert 100 to kanal:
100 × 0.4407708107 = 44.0770810723 kanal
Ground (Chennai) to Kanal conversion table
Standard reference values for converting grounds to kanals:
| Ground (Chennai) [] | Kanal [kanal] |
|---|---|
| 0.01 | 0.0044077081 |
| 0.1 | 0.0440770811 |
| 1 | 0.4407708107 |
| 2 | 0.8815416214 |
| 3 | 1.3223124322 |
| 4 | 1.7630832429 |
| 5 | 2.2038540536 |
| 10 | 4.4077081072 |
| 20 | 8.8154162145 |
| 30 | 13.2231243217 |
| 40 | 17.6308324289 |
| 50 | 22.0385405362 |
| 100 | 44.0770810723 |
| 500 | 220.3854053616 |
| 1000 | 440.7708107232 |
Frequently asked questions
How many kanals is 1 ground (chennai)?
How do I convert grounds to kanals?
How do I convert kanals back to grounds?
How many kanals is 100 grounds?
Popular area unit conversions
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Metric / SI (5 units)
Imperial / US Customary (3 units)
Indian Subcontinent (15 units)
Sources & references
Conversion factor (1 = 0.4407708107 kanal) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.