What is square yard?
A square yard is a unit of area in imperial and US customary systems equal to 9 square feet. It is used in carpet and fabric measurement, as well as in construction and landscaping in the United States.
Real-world uses
Square yards are used for carpet and flooring sales in the US and UK, fabric quantities, and some land area descriptions. Cricket pitch dimensions are often discussed in square yards. Landscaping materials like sod are sometimes sold per square yard.
History
The square yard is a natural extension of the yard measurement. It has been used in the British and American textile trade for centuries, where fabric is traditionally measured in linear yards but flooring and carpeting in square yards.
Common mistakes
Confusing square yards with square feet—1 square yard equals 9 square feet (3 ft × 3 ft), not 3 square feet. This error often leads to significant under- or over-ordering of materials.
What is square centimetre?
A square centimetre is a metric unit of area equal to one ten-thousandth of a square metre. It is used in textiles, printing, medical surface measurements, and small-scale technical applications.
Real-world uses
Square centimetres are used for cross-sectional areas of cables and pipes, skin wound sizes in medicine, and stamp collecting. PCB (printed circuit board) dimensions and bandage sizes are often specified in cm².
History
The square centimetre was the base area unit in the CGS system and was widely used in physics before SI standardization. It remains commonly used in everyday contexts where square metres are too large a unit for practical description.
Common mistakes
Confusing cm² with mm²—there are 100 mm² in 1 cm², not 10. This is a common error when converting between metric area units because area scales as the square of the linear conversion factor.
When is this conversion used?
Converting between square yard and square centimetre is common when working across metric and imperial systems, such as international trade, travel between countries with different measurement standards, or following instructions from a different region.
Worked examples
1 square yard = 8,361.2736 square centimetre
1 square centimetre = 0.0001 square metre
How to convert square yard to square centimetre
To convert square yard to square centimetre, multiply the value by 8,361.2736.
To convert square centimetre back to square yard, multiply by 0.0001196.
Measurement standards
The square metre is the SI derived unit of area. The hectare (10,000 m²) is accepted for use with the SI by the BIPM, particularly for land measurement, though it is not an SI unit itself.
Did you know?
Vatican City, the world's smallest independent state, covers just 0.44 km² (about 109 acres) — smaller than many golf courses. By contrast, Russia spans over 17.1 million km², nearly 39 million times larger.
Quick reference: square yard to square centimetre
| square yard | square centimetre |
|---|---|
| 0.1 | 836.12736 |
| 0.5 | 4,180.6368 |
| 1 | 8,361.2736 |
| 2 | 16,722.5472 |
| 5 | 41,806.368 |
| 10 | 83,612.736 |
| 25 | 209,031.84 |
| 50 | 418,063.68 |
| 100 | 836,127.36 |
| 250 | 2,090,318.4 |
| 500 | 4,180,636.8 |
| 1,000 | 8,361,273.6 |
Common values
| square yard | square centimetre | |
|---|---|---|
| A4 paper | 0.07415138 square yard | 620 square centimetre |
| Parking space | 14.94987558 square yard | 125,000 square centimetre |
| Tennis court | 311.99792338 square yard | 2,608,700 square centimetre |
| Football field (soccer) | 8,539.36893059 square yard | 71,400,000 square centimetre |
| Central Park, NYC | 4,078,326.05788668 square yard | 3.410000e+10 square centimetre |