carpet calculator
carpet calculator

Knowing exactly how much carpet you need and the cost involved when installing new carpet in your home or office. Our Carpet Calculator is here to make that task easy and accurate. Whether you’re measuring in feet, meters, or square yards, this guide will help you navigate the process and get the best results for your flooring project Online.

 

Carpet Calculator

Room 1

 

Carpet measuring calculator: Step into a new level of accuracy with our Carpet Calculator. It’s your ultimate tool for measuring and budgeting your next carpet project!

How do you calculate carpet cost for various shapes using our free carpet calculator?

When planning to carpet a room, it’s essential to calculate the area accurately, especially if the room has an unconventional shape. Here’s how you can determine the carpet cost for different shapes using carpet measurement calculator.

1. Rectangle

Formula: Area = Length × Width

Steps:

  1. Measure the length and width of the room in your chosen unit (feet, meters, etc.).
  2. Multiply the length by the width to get the area.
  3. Multiply the area by the cost per unit of carpet

Example for Carpet Calculator in feet:

  • Room Dimensions: Length = 15 feet, Width = 10 feet
  • Area: 15 × 10 = 150 square feet
  • Carpet Cost: $3 per square foot
  • Total Cost: 150 × 3 = $450

2. Circle

Formula: Area = π × (Radius)^2

Steps:

  1. Measure the radius of the circular area (the distance from the center to the edge).
  2. Use the formula to calculate the area.
  3. Multiply the area by the cost per unit of carpet.

Example:

  • Radius: 7 feet
  • Area: π × (7)^2 ≈ 3.14 × 49 ≈ 153.86 square feet
  • Carpet Cost: $3 per square foot
  • Total Cost: 153.86 × 3 ≈ $461.58

3. Ellipse

Formula: Area = π × (Major Radius) × (Minor Radius)

Steps:

  1. Measure the significant radius (longest distance from center to edge) and minor radius (shortest distance from center to edge).
  2. Use the formula to calculate the area.
  3. Multiply the area by the cost per unit of carpet.

Example:

  • Major Radius: 10 feet, Minor Radius = 5 feet
  • Area: π × 10 × 5 ≈ 3.14 × 50 ≈ 157 square feet
  • Carpet Cost: $3 per square foot
  • Total Cost: 157 × 3 ≈ $471

4. Pentagon

 

Formula: Area = (1/4) × √(5(5 + 2√5)) × (Side Length)^2

Steps:

  1. Measure the length of one side of the pentagon.
  2. Use the formula to calculate the area.
  3. Multiply the area by the cost per unit of carpet.

Example:

  • Side Length: 6 feet
  • Area: (1/4) × √(5(5 + 2√5)) × 6^2 ≈ 61.94 square feet
  • Carpet Cost: $3 per square foot
  • Total Cost: 61.94 × 3 ≈ $185.82

5. Hexagon

 

Formula: Area = (3√3 / 2) × (Side Length)^2

Steps:

  1. Measure the length of one side of the hexagon.
  2. Use the formula to calculate the area.
  3. Multiply the area by the cost per unit of carpet.

Example:

  • Side Length: 4 feet
  • Area: (3√3 / 2) × 4^2 ≈ 41.57 square feet
  • Carpet Cost: $3 per square foot
  • Total Cost: 41.57 × 3 ≈ $124.71

6. Other Shapes

For irregular or complex shapes, you can divide the shape into simpler ones (such as rectangles, triangles, and circles), calculate the area for each, and then sum them up.

Steps:

  1. Break the shape down into smaller, manageable sections.
  2. Calculate the area for each section using the appropriate formula.
  3. Sum the areas of all sections to get the total area.
  4. Multiply the total area by the cost per unit of carpet.

Example: L-Shaped Room

  • Section 1 (Rectangle): Length = 10 feet, Width = 5 feet, Area = 50 square feet
  • Section 2 (Rectangle): Length = 7 feet, Width = 4 feet, Area = 28 square feet
  • Total Area: 50 + 28 = 78 square feet
  • Carpet Cost: $3 per square foot
  • Total Cost: 78 × 3 = $234

Table of Contents

 

Why Use a Carpet Calculator?

Using a Smarticalc Carpet Calculator saves you time and money by providing precise measurements and cost estimates. This tool is handy for:

  • DIY home renovations
  • Professional flooring installations
  • Budgeting for new carpets

With our free carpet calculator, you can effortlessly convert measurements and get a detailed cost estimate for your carpeting needs.

carpet tile online calculator

 

Say goodbye to guesswork and hello to accuracy! Our Smarticalc Carpet Calculator ensures you get the perfect carpet every time.

 

How to Use a Carpet Calculator?

Carpet Calculator in Feet

If you’re more comfortable measuring in feet, our calculator will convert your room dimensions into the exact carpet you need. Input the room’s length and width and let the calculator do the rest.

Carpet Calculator in Meters

Our carpet calculator in meters provides a simple solution for metric system users. Just enter your room dimensions in meters to get a precise estimate of the carpet required.

Square Meter to Carpet Calculator

When you need to convert square meters to carpet measurements, our tool handles the conversion seamlessly. This feature ensures you buy the correct amount of carpet without any guesswork.

 

Estimating Carpet Costs(Carpet estimate calculator)

Estimating Carpet Costs

Carpet Cost Estimator

With our carpet cost estimator, budgeting for your carpet project is straightforward. Enter the price per unit (e.g., per square foot or square meter), and the calculator will provide a total cost estimate for your project.

New Carpet Cost Calculator

Are you planning to buy a new carpet? Our new carpet cost calculator helps you estimate the total cost, including materials and installation. This way, you can plan your budget accurately and avoid any surprises.

Carpet Cost per Square Foot Calculator

Our carpet cost-per-square-foot calculator is essential for those who prefer measuring in feet. Input the carpet cost per square foot, and the calculator will determine the total expense for your project.

 

Unlock the secret to flawless flooring with our easy-to-use Carpet Calculator—accurate, efficient, and designed for your convenience!

 

Calculating Carpet for Different Rooms

Calculate Your Carpet Needs- carpet measuring calculator
Calculate Your Carpet Needs- Carpet measuring calculator

Room Carpet Calculator

Whether it’s a bedroom, living room, or office space, our room carpet calculator accurately measures any room size. Simply enter the dimensions, and you’ll get the required carpet area.

Calculate How Much Carpet I Need

Are you wondering, “How much carpet do I need?” Our how much carpet do i need calculator answers this question by giving you a precise measurement based on your room’s dimensions. This feature is perfect for both small and large spaces.

Calculate Carpet Needed

To calculate the carpet needed, enter your room’s length and width. The calculator will output the total carpet area, ensuring you purchase just the right amount.

 

Online Carpet Calculations

Calculate Carpet Area Online

Our calculate carpet area online tool is user-friendly and accessible from any device. It offers a convenient way to measure your carpet needs without manual calculations.

Carpet Area Calculator Online

For quick and accurate carpet measurements, use our carpet area calculator online. It’s designed to provide instant results, saving you time and effort.

 

 

Examples of Carpet Calculator

Example 1: Living Room Carpet Calculation in Feet

Carpet calculator in feet:

Imagine you have a living room that measures 15 feet by 20 feet. You want to know how much carpet you’ll need.

  1. Select Unit: Feet
  2. Enter Room Dimensions: Width: 15 feet, Length: 20 feet
  3. Calculate

The calculator will tell you that you need 300 square feet of carpet.

Example 2: Bedroom Carpet Calculation in Meters

Carpet calculator in meters:

You have a bedroom measuring 4 meters by 5 meters. Find out the carpet requirement in square meters.

  1. Select Unit: Meters
  2. Enter Room Dimensions: Width: 4 meters, Length: 5 meters
  3. Calculate

The calculator will show that you need 20 square meters of carpet.

Example 3: Home Office Carpet Cost Estimation

You plan to carpet your home office, which is 12 feet by 10 feet. The carpet costs $2 per square foot.

  1. Select Unit: Feet
  2. Enter Room Dimensions: Width: 12 feet, Length: 10 feet
  3. Enter Price per Unit: $2
  4. Calculate

The calculator indicates that you need 120 square feet of carpet, which will cost $240.

Example 4: Calculate Carpet Yardage

Let’s say you are carpeting a living room with the following dimensions:

  • Room dimensions: 15 feet long by 18 feet wide
  • Step 1: Multiply the length by the width to get the area in square feet.
    • 15 feet x 18 feet = 270 square feet
  • Step 2: Convert square feet to square yards.
    • 270 square feet ÷ 9 = 30 square yards
  • Step 3: Add extra material for waste (5-10%). Let’s add 10% extra.
    • 30 square yards x 1.10 = 33 square yards

You would need approximately 33 square yards of carpet for a 15×18 foot room.

 

Our intuitive carpet calculator makes carpet shopping a breeze—ideal for DIY enthusiasts and professionals alike!

 

Carpet measurement is a critical aspect of choosing and purchasing the right amount of flooring material. It ensures that you order enough carpet for your space while also accounting for trimming, fitting, and potential waste. The primary units used to measure carpets are square feet (ft²), square yards (yd²), and square meters (m²).

measuring room for carpet
measuring room for carpet

Here’s an in-depth breakdown of these units and how they apply to carpet measurement:

1. Square Feet (ft²)

  • Most Common Unit in North America: Square feet is the most widely used measurement unit for carpets in the United States and Canada, especially in residential and smaller commercial spaces.
  • Conversion:
    • 1 square yard = 9 square feet.
    • 1 square meter ≈ 10.764 square feet.
  • How to Measure: Multiply the length of the room by its width to find the total area in square feet. For example, if a room is 12 feet long and 10 feet wide, the total area will be 120 square feet (12 x 10 = 120). This is particularly useful when you’re working with carpet samples or rolls that are sold by the square foot.

2. Square Yards (yd²)

  • Common in Carpet Industry: Square yards are often used in the carpet industry, particularly when referring to carpet rolls and pricing. It is a traditional measurement, still common in the U.S. and some other countries.
  • Conversion:
    • 1 square yard = 9 square feet.
    • 1 square meter ≈ 1.196 square yards.
  • How to Measure: Square yards are usually useful when considering the total amount of carpet needed for a larger area. For example, if a room is 10 feet by 12 feet, the area in square feet is 120, which is equal to 13.33 square yards (120 ÷ 9 = 13.33).
  • Why It’s Used: Carpet rolls are often sold in square yard increments, so this measurement simplifies the process for larger installations.

 

measuring a room for installing carpet
Carpet flooring calculator

3. Square Meters (m²)

  • Standard Metric Unit: Square meters are the international standard for carpet measurement and are used in most countries outside of North America, such as in Europe and parts of Asia. In Canada, square meters are also commonly used, especially in commercial or global projects.
  • Conversion:
    • 1 square meter ≈ 10.764 square feet.
    • 1 square meter ≈ 1.196 square yards.
  • How to Measure: To measure in square meters, you multiply the room’s length by its width in meters. For instance, if the room is 5 meters long and 4 meters wide, the total area would be 20 square meters (5 x 4 = 20).
  • Why It’s Used: Square meters are precise for international projects, and many modern carpet rolls are sold by the square meter. This unit is also beneficial for large-scale commercial spaces.

How to Accurately Measure a Room for Carpet

Measure carpet calculator: To determine how much carpet you need, follow these steps:

  1. Measure the Length and Width:
    Measure the room’s length and width. If the space is rectangular, simply multiply these two dimensions together to get the area in square feet, square yards, or square meters, depending on your preferred unit of measurement.For example:

    • Room dimensions: 15 feet by 12 feet.
    • Total area in square feet: 15 x 12 = 180 ft².
  2. For Irregular Shaped Rooms:
    If the room is not a perfect rectangle or square, break it down into smaller rectangles or squares. Measure each section and then add up all the areas. For instance, if the room includes a bay window or an alcove, you might need to measure and account for those separately.
  3. Add Extra for Waste:
    It’s always wise to order a little more carpet than the exact area you measure. A general rule of thumb is to add 5–10% to the total area to account for mistakes during installation, trimming, or future repairs.

    • For a room with an area of 180 ft², adding 10% would mean ordering an additional 18 ft², bringing the total to 198 ft².

Average Cost of Carpet using new carpet calculator

Average Cost per Square Yard for Carpet

Understanding the average cost per square yard for carpet helps you budget more effectively. Our calculator includes this feature to give you a comprehensive cost estimate based on standard pricing.

The average cost per square yard for carpet can vary significantly depending on several factors such as the carpet type, material, quality, brand, and the region in which you’re purchasing it. However, understanding the typical price range can help you budget effectively for your flooring project.

Average Cost Range

  1. Budget Carpets
    These are typically made from lower-cost synthetic fibers such as polyester or olefin (polypropylene). They are often sold for a more affordable price point, ideal for people who are looking to upgrade their space on a tight budget.

    • Average Price: $5 to $15 per square yard
  2. Mid-Range Carpets
    These carpets are often made from better-quality fibers, like nylon, and may offer more durability and a wider range of styles and colors. They are commonly used for residential spaces such as living rooms, bedrooms, and home offices.

    • Average Price: $15 to $30 per square yard
  3. High-End Carpets
    High-end carpets are made from premium materials such as wool, silk, or luxurious blends. They often have intricate designs or patterns and are generally used in more upscale homes or commercial spaces requiring high aesthetic appeal and durability.

    • Average Price: $30 to $75 per square yard (or more, depending on the material and design)
  4. Specialty Carpets
    Carpets designed for commercial spaces or with advanced features such as stain resistance, eco-friendly materials, or noise reduction may fall into a separate category. These carpets can be made of durable fibers and often come with warranties for heavy traffic areas.

    • Average Price: $20 to $60 per square yard

Factors Affecting Carpet Costs

  1. Carpet Material
    • Nylon: Known for durability and resilience. Often used in high-traffic areas.
    • Polyester: Soft, stain-resistant, and affordable, but may not hold up as well in high-traffic areas.
    • Wool: Natural, luxurious, and expensive, known for its warmth and durability.
    • Olefin: Affordable, moisture-resistant, and commonly used for outdoor or low-traffic areas.
  2. Carpet Style
    • Plush: Soft and comfortable but may show footprints and vacuum marks. Costs vary based on material.
    • Berber: Dense, looped design, durable, and often more affordable compared to plush options.
    • Frieze: High-pile and twisted, often used in residential spaces. Can be slightly more expensive depending on the material.
  3. Padding and Underlayment
    The quality and thickness of the padding you choose can affect the overall cost. While you may get by with a budget option, investing in a higher-quality pad can improve comfort and longevity, particularly in high-traffic areas.
  4. Installation Costs
    The installation fee is typically separate from the carpet price and can range from $1 to $5 per square yard depending on the complexity of the job, location, and whether you’re using a professional or DIY installation.
  5. Brand and Manufacturer
    Premium carpet brands, such as Mohawk, Shaw, or Stainmaster, can carry a higher price tag, but they often come with longer warranties and higher-quality materials.

 

Standard Carpet Roll Sizes

Carpet is typically sold in rolls of standard widths. The most common sizes include:

  • 12 feet (commonly used in North America).
  • 15 feet (ideal for larger rooms or commercial spaces).
  • 4 to 5 meters (common in metric system countries, such as Europe and Canada).

Understanding Carpet Pricing and Rolls

Carpet rolls are often sold by the square yard or square meter, so it’s important to convert your measurements accordingly when comparing prices. For example:

  • If a roll of carpet is priced at $20 per square yard, and you need 15 square yards, the cost will be $300.
  • If a roll is priced per square meter, calculate the total area in square meters, then multiply by the cost per meter.

Expert Advice for Carpet size calculator

Estimate Your Carpet Needs Easily

Expert Tip from Matt Green, Flooring Specialist

“When measuring for carpet tiles, it’s crucial to account for every nook and cranny in your space. The Carpet Tile Calculator is a fantastic tool to ensure you don’t end up with too much or too little material. One of the biggest mistakes people make is not adding extra for cutting and fitting—this calculator takes that guesswork out by recommending a buffer. I’ve been in the flooring industry for over 15 years, and this is one of the most precise calculators I’ve used.”

 

Advice from Jane Foster, Renovation Project Manager

“Accurate measurements are key to keeping flooring projects within budget. With the carpet flooring calculator, you can trust that you’re getting the exact amount of carpet tiles needed for your space, and the recommendation for extra material helps you avoid costly reorders. The simplicity of this tool means I can focus more on the design and installation, rather than worrying about whether I’ve ordered enough.”

 

Pro Tip from Carlos Diaz, Installation Expert

“When working with carpet tiles, it’s important to remember that every room can have its unique challenges, like doorways or irregular corners. The carpet budget calculator helps eliminate errors in estimation, which is especially important for larger spaces. As someone who installs carpet tiles regularly, I appreciate how easy it makes the process for both contractors and homeowners alike.”

 

Why Use a Carpet Price Calculator?

Why Use a Carpet Price Calculator

  1. Accurate Budgeting:
    The Smarticalc calculator helps ensure that you are accurately estimating your costs, reducing the likelihood of unexpected expenses. With a precise cost estimate, you can plan your budget accordingly, avoiding financial surprises.
  2. Compare Options:
    A Carpet Price Calculator can help you compare different carpet types and materials by showing how different choices affect the price. For example, you can compare wool carpets with synthetic options and see how this impacts your total cost.
  3. Time-Saving:
    Calculating carpet costs manually can be time-consuming, especially when considering multiple variables such as room size, carpet type, and installation fees. The calculator streamlines the process and provides immediate results, saving time and effort.
  4. Helps with Decision-Making:
    By entering various options into the calculator, you can make informed decisions about what fits your needs and budget. Whether you’re working on a residential or commercial project, the calculator helps you choose the best carpet options based on both style and cost.
  5. Accurate Measurement of Materials:
    The calculator ensures you’re ordering the correct amount of carpet, factoring in measurements for waste, cuts, and overlaps. This minimizes the chance of over-ordering or under-ordering.

Carpet Area Calculator Excel File: You can download from Enhanced_Carpet_Area_Calculator

Carpet Measurement Converter

A carpet measurement converter is useful for converting between different units commonly used in carpet sizing and pricing, such as square feet, square meters, and square yards. For example, to convert square feet to square yards, divide the number of square feet by 9, since 1 square yard equals 9 square feet. Conversely, to convert square yards to square feet, multiply the number of square yards by 9.

When converting square feet to square meters, divide the number of square feet by 10.764, as 1 square meter is approximately equal to 10.764 square feet. To convert square meters to square feet, multiply the number of square meters by 10.764. Similarly, to convert square yards to square meters, multiply the number of square yards by 0.836, and to convert square meters to square yards, divide the number of square meters by 0.836.

Additionally, when calculating how much carpet you need from a roll, consider the width of the carpet roll, which is typically sold in standard sizes (e.g., 12 ft or 15 ft). To determine the length of carpet required, divide the room’s total area by the width of the roll. For instance, if the room is 144 square feet and you’re using a 12-foot wide roll, you would need 12 linear feet of carpet (144 ÷ 12 = 12 feet).

 

Wall-to-Wall Carpet Cost Calculator

A wall-to-wall carpet cost calculator helps estimate expenses based on room size, carpet type, installation charges, and additional costs.

Factors Affecting Costs:

Carpet material (synthetic or natural).

Room size and shape.

Padding/underlay and installation charges.

Additional expenses like furniture moving or subfloor preparation.

How to Calculate:

Measure room dimensions (Length × Width).

Add 10-20% for wastage.

Multiply total area by carpet price per unit and add installation/padding costs.

Example: For a 12×10 ft room with a $4/sq. ft carpet, $1/sq. ft padding, and $2/sq. ft installation, the total cost would be $924.

 

ERA Carpet Area vs MOFA Carpet Area

RERA Carpet Area (defined under the RERA Act, 2016) includes the net usable floor area and the internal walls but excludes external walls, service shafts, balconies, and terraces. This standard ensures transparency and uniformity in real estate across India.

MOFA Carpet Area (defined under the Maharashtra Ownership Flats Act, 1963) calculates the net usable floor space within the walls, excluding both internal and external walls, as well as balconies and shafts. It is simpler but less comprehensive.

Key Differences:

  • RERA includes internal walls; MOFA does not.
  • RERA applies nationwide, while MOFA is specific to Maharashtra.
  • RERA provides more standardized and transparent calculations for buyers.

Key Differences Between RERA and MOFA Carpet Area

Aspect RERA Carpet Area MOFA Carpet Area
Scope of Regulation Defined under RERA (2016). Defined under MOFA (1963).
Inclusion of Walls Includes internal walls. Excludes internal walls.
Transparency More transparent due to standardization. Less detailed compared to RERA.
Balconies and Shafts Excluded explicitly. Excluded explicitly.
Applicability Applicable across India under RERA guidelines. Primarily applicable in Maharashtra.

Buyers should confirm the calculation standard (RERA or MOFA) when evaluating property carpet areas to make informed decisions.

 

FAQ for Carpet Calculator

1. What is a carpet calculator?

A carpet calculator is an online tool designed to help you determine the amount of carpet you need for a specific room or area. It also allows you to estimate the cost based on your chosen unit of measurement and carpet price.

2. How do I use the carpet calculator?

To use the carpet calculator, select your preferred unit of measurement (feet, meters, inches, etc.), enter the dimensions of your room, and input the price per unit of carpet. Then, click the “Calculate” button to get the total carpet needed and cost.

3. What units of measurement can I use?

The carpet calculator supports multiple units of measurement, including feet, meters, centimeters, inches, decimeters, and yards.

4. Can I calculate carpet for multiple rooms?

Yes, you can calculate carpet for multiple rooms. Add each room’s dimensions to the calculator, and it will provide the total carpet needed for all rooms combined.

5. How accurate is the carpet budget calculator?

The carpet calculator provides highly accurate measurements based on the dimensions you enter. However, adding a small extra amount is always a good idea to cover any potential errors or adjustments during installation.

6. Can the calculator estimate carpet cost?

Yes, the carpet value calculator can estimate the total cost of your carpet project by entering the price per carpet unit.

7. What if my room has an irregular shape?

For rooms with irregular shapes, it’s best to divide the area into smaller, regular shapes (rectangles or squares), measure each section, and then add the measurements together to get the total carpet needed.

8. Is the carpet calculator free to use?

Yes, our carpet calculator is completely free to use. You can access it online anytime to help plan your carpet project.

9. Can I use the calculator on my mobile device?

Absolutely! Our carpet calculator is mobile-friendly and can be used on any device with an internet connection.

10. How do I know the cost per unit of carpet?

The cost per carpet unit can usually be found on the retailer’s website or by contacting the supplier directly. Enter this cost into the calculator to estimate your total expense accurately.

11. How many yards of carpet for a 12×12 room?

You would need approximately 17.6 square yards of carpet for a 12×12 room. To be safe, round up to 18 square yards to ensure you have enough material.

12. How many square feet in a square yard of carpet?

There are 9 square feet in a square yard of carpet. This is because a yard is 3 feet long, so a square yard is a 3-foot by 3-foot area, which equals:

So, whenever you need to convert square yards to square feet, simply multiply by 9. For example, 5 square yards would equal 45 square feet (5 x 9 = 45).

13. What is a square yard of carpet?

A square yard of carpet is a unit of area measurement commonly used in the carpet industry to describe the amount of carpet required for a specific area. It refers to a square with sides that are each one yard (3 feet) in length.

When you buy carpet, it’s often sold by the square yard. For example, if you were buying carpet to cover a room that is 12 feet by 12 feet, you would first calculate the area in square feet and then convert it to square yards to determine how much carpet you need.

14. How do I work out what size carpet I need?

To determine the carpet size you need, start by measuring the length and width of your room in feet or meters and calculate the total area by multiplying these dimensions. Add 10-20% extra to account for wastage due to cutting, pattern matching, or irregular room shapes.
If your project includes staircases or adjoining areas, measure these separately and add them to the total. Next, choose a carpet roll width (e.g., 12 ft or 15 ft) that minimizes seams for a cleaner finish. Finally, double-check your measurements with a professional or use an online carpet calculator for an accurate estimate before making a purchase.

15. How much carpet do I need for a 12×12 room?

For a 12×12 room, you’ll need to calculate the carpet area by multiplying the length and width, which equals 144 square feet. To account for cutting, pattern matching, and irregularities, add 10-20% extra for wastage. This increases the required carpet to approximately 158-173 square feet.
Carpet rolls typically come in standard widths, such as 12 feet, so a 12-foot-wide roll would perfectly cover the room without seams, requiring 12 linear feet from the roll. Always verify measurements and requirements with a professional installer to ensure accuracy.

16.  How do I know my area carpet size?

To determine your area carpet size, start by measuring the length and width of the space you want the carpet to cover, keeping in mind its purpose—whether it’s to define a seating area, cover most of the floor, or act as an accent piece. Leave a border of bare floor around the edges, typically 12–24 inches, for a balanced look.
Consider furniture placement; for example, in living rooms, ensure the carpet fits under the front legs of furniture, in dining rooms, it should extend 24–30 inches beyond the table, and in bedrooms, it should extend 18–24 inches beyond the bed. Choose a standard size, such as 5×7, 8×10, or 9×12 feet, that best matches your room’s dimensions and furniture arrangement.