Легко розрахуйте квадратні ярди з вимірювань довжини та ширини в футах або дюймах. Ідеально підходить для підлоги, килимів, ландшафтного дизайну та будівельних проектів.
Щоб обчислити квадратні ярди, ми перетворюємо вимірювання в ярди, а потім множимо їх:
A square yard is a unit of area measurement equal to a square that is one yard on each side. As a standard imperial unit, square yards are commonly used in the United States and the United Kingdom for measuring flooring, carpeting, landscaping, and various construction materials. This Square Yards Calculator provides a simple, accurate way to convert your length and width measurements (in feet or inches) into square yards, saving you time and preventing costly measurement errors.
Whether you're planning a home renovation project, installing new flooring, or purchasing materials for landscaping, knowing the area in square yards is essential for accurate material estimation and budgeting. Our calculator handles the conversion process automatically, allowing you to focus on your project rather than complex calculations.
Square yards are calculated by converting your length and width measurements to yards and then multiplying them together. The mathematical formula is straightforward:
To convert from other units to yards:
When working with feet:
When working with inches:
The denominator 9 comes from (since 1 yard = 3 feet), and 1296 comes from (since 1 yard = 36 inches).
Example 1: Converting from feet to square yards
Example 2: Converting from inches to square yards
Our Square Yards Calculator is designed to be intuitive and user-friendly. Follow these simple steps to calculate your area in square yards:
The calculator also provides a visual representation of your area and shows the detailed calculation formula, helping you understand how the conversion works.
For the most accurate results:
Square yards are the standard unit for measuring carpet and many types of flooring. When purchasing these materials, you'll typically need to provide the area in square yards:
Example: A living room measuring 18 feet × 15 feet needs carpet. The area is (18 × 15) ÷ 9 = 30 square yards of carpet.
Square yards are commonly used for:
Example: A garden bed measuring 9 feet × 6 feet requires mulch at a depth of 3 inches (0.25 feet). The area is (9 × 6) ÷ 9 = 6 square yards. The volume needed is 6 square yards × 0.25 feet = 1.5 cubic yards of mulch.
Many building materials are measured or priced using square yards:
Square yards are used in property measurements in some regions:
Depending on your project and location, you might consider these alternative units of measurement:
In the United States, square feet are more commonly used for:
Conversion: 1 square yard = 9 square feet
The metric system uses square meters, which are standard in most countries outside the US and UK:
Conversion: 1 square yard = 0.836 square meters
For very large areas, consider:
The square yard has a rich history dating back to medieval England. The yard as a unit of length was standardized during the reign of King Henry I of England (1100-1135), who decreed that the yard should be the distance from the tip of his nose to the end of his outstretched thumb.
By the 13th century, the yard was well-established as a standard unit of measurement in England. The square yard naturally evolved as the square of this linear measurement and became important for land measurement and textile production.
During the Industrial Revolution, standardized measurements became increasingly important for commerce and manufacturing. The square yard was formally defined in relation to the meter in 1959, when the international yard was defined as exactly 0.9144 meters, making a square yard exactly 0.83612736 square meters.
In the United States, the square yard remains an important unit of measurement in construction and flooring industries, despite the global shift toward metric units. The Weights and Measures Act in the UK has similarly preserved the use of square yards for certain applications, even as the country has adopted metric measurements for most purposes.
There are exactly 9 square feet in a square yard. Since 1 yard equals 3 feet, and a square yard is 1 yard × 1 yard, the conversion is .
To convert square yards to square meters, multiply the area in square yards by 0.836. For example, 10 square yards equals approximately 8.36 square meters.
Square yards are preferred for larger areas because they result in smaller, more manageable numbers. They're the standard unit for carpet, many flooring materials, and landscaping products, making estimation and purchasing more straightforward for these applications.
Our Square Yards Calculator provides results accurate to two decimal places, which is more than sufficient for most practical applications. The accuracy of your final result depends primarily on the precision of your initial measurements.
For irregular shapes, you'll need to divide the area into regular rectangles, calculate each separately using the calculator, and then add the results together. This method provides a good approximation for most irregular areas.
For rooms with alcoves, measure the main rectangle of the room first. Then measure each alcove separately and add these areas to your main measurement. For cutouts (like a kitchen island), calculate their area separately and subtract from the total.
Square yards measure area (length × width), while cubic yards measure volume (length × width × height). For projects requiring depth (like mulch or concrete), you'll need to multiply your square yardage by the depth (in yards) to get cubic yards.
Industry standard is to add 10% to your square yardage calculation to account for waste, pattern matching, and installation errors. For complex room layouts or patterned carpet, you might need to add 15-20%.
Yes, the Square Yards Calculator works for projects of any size. Commercial projects often involve larger areas, making square yards an even more appropriate unit of measurement than square feet.
Yes, the square yard has been internationally standardized. Since 1959, one yard has been defined as exactly 0.9144 meters, making a square yard exactly 0.83612736 square meters worldwide.
Here are examples of how to calculate square yards in various programming languages:
1function calculateSquareYards(length, width, unit) {
2 let lengthInYards, widthInYards;
3
4 if (unit === 'feet') {
5 lengthInYards = length / 3;
6 widthInYards = width / 3;
7 } else if (unit === 'inches') {
8 lengthInYards = length / 36;
9 widthInYards = width / 36;
10 } else {
11 throw new Error('Unit must be either "feet" or "inches"');
12 }
13
14 return lengthInYards * widthInYards;
15}
16
17// Example usage:
18const length = 15;
19const width = 12;
20const unit = 'feet';
21const squareYards = calculateSquareYards(length, width, unit);
22console.log(`Area: ${squareYards.toFixed(2)} square yards`);
231def calculate_square_yards(length, width, unit):
2 """
3 Calculate area in square yards from length and width.
4
5 Parameters:
6 length (float): The length measurement
7 width (float): The width measurement
8 unit (str): Either 'feet' or 'inches'
9
10 Returns:
11 float: Area in square yards
12 """
13 if unit == 'feet':
14 length_in_yards = length / 3
15 width_in_yards = width / 3
16 elif unit == 'inches':
17 length_in_yards = length / 36
18 width_in_yards = width / 36
19 else:
20 raise ValueError("Unit must be either 'feet' or 'inches'")
21
22 return length_in_yards * width_in_yards
23
24# Example usage:
25length = 15
26width = 12
27unit = 'feet'
28square_yards = calculate_square_yards(length, width, unit)
29print(f"Area: {square_yards:.2f} square yards")
301public class SquareYardsCalculator {
2 public static double calculateSquareYards(double length, double width, String unit) {
3 double lengthInYards, widthInYards;
4
5 if (unit.equals("feet")) {
6 lengthInYards = length / 3;
7 widthInYards = width / 3;
8 } else if (unit.equals("inches")) {
9 lengthInYards = length / 36;
10 widthInYards = width / 36;
11 } else {
12 throw new IllegalArgumentException("Unit must be either 'feet' or 'inches'");
13 }
14
15 return lengthInYards * widthInYards;
16 }
17
18 public static void main(String[] args) {
19 double length = 15;
20 double width = 12;
21 String unit = "feet";
22 double squareYards = calculateSquareYards(length, width, unit);
23 System.out.printf("Area: %.2f square yards%n", squareYards);
24 }
25}
261' Excel formula to calculate square yards from feet
2=A1*B1/9
3
4' Excel VBA function
5Function SquareYardsFromFeet(length As Double, width As Double) As Double
6 SquareYardsFromFeet = (length * width) / 9
7End Function
8
9Function SquareYardsFromInches(length As Double, width As Double) As Double
10 SquareYardsFromInches = (length * width) / 1296
11End Function
121function calculateSquareYards($length, $width, $unit) {
2 $lengthInYards = 0;
3 $widthInYards = 0;
4
5 if ($unit === 'feet') {
6 $lengthInYards = $length / 3;
7 $widthInYards = $width / 3;
8 } elseif ($unit === 'inches') {
9 $lengthInYards = $length / 36;
10 $widthInYards = $width / 36;
11 } else {
12 throw new Exception('Unit must be either "feet" or "inches"');
13 }
14
15 return $lengthInYards * $widthInYards;
16}
17
18// Example usage:
19$length = 15;
20$width = 12;
21$unit = 'feet';
22$squareYards = calculateSquareYards($length, $width, $unit);
23echo "Area: " . number_format($squareYards, 2) . " square yards";
24National Institute of Standards and Technology. "General Tables of Units of Measurement." NIST Handbook 44
International Bureau of Weights and Measures. "The International System of Units (SI)." BIPM
The Carpet and Rug Institute. "Standard for Installation of Residential Carpet." CRI
American Society for Testing and Materials. "ASTM E1933 - Standard Practice for Measuring Floor Area in Building Spaces." ASTM International
Royal Institute of Chartered Surveyors. "Code of Measuring Practice." RICS
The Square Yards Calculator simplifies the process of converting length and width measurements to square yards, making it an invaluable tool for homeowners, contractors, and DIY enthusiasts. By providing accurate square yardage calculations, this tool helps you order the right amount of materials, estimate costs correctly, and plan your projects with confidence.
Whether you're carpeting a room, landscaping your garden, or undertaking a major construction project, knowing how to calculate and work with square yards is essential. Our calculator eliminates the potential for mathematical errors and saves you time, allowing you to focus on the creative aspects of your project.
Try our Square Yards Calculator today for your next home improvement or construction project, and experience the convenience of instant, accurate area conversions.
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