Room Size Calculator

room size calculator

According to Vastu Shastra, the room size in a house greatly impacts the energy of your house and your daily life. Everything in your home, like wall colors, decorations, lighting, and room size, can influence how harmonious and energetic your living space feels. 

Having the right room dimensions can make you feel comfortable and happy. However, calculating the size of a room manually can be tough and time-consuming. This is where our room size calculator comes in handy. It makes calculating room dimensions simple so that you can find the perfect room size quickly and accurately.

What is Vastu Shastra? 

Vastu Shastra is an ancient Indian science of design and architecture that is more than 5000 years old. It tells that when you align your home with the laws of nature and the universe, you can create positive energy and bring prosperity and happiness to your home.

In Vastu for homes, the focus is on the layout and shapes of the building. Rooms can have different shapes like rectangular, square, circular, or L-shaped. Each vastu bedroom size corresponds to specific directions such as Southeast (Agneya), Southwest (Nyruthi), Northeast (Eesanya), and Northwest (Vayuvya).

In addition to directions and shapes, Vastu Shastra includes 12 principles for home design. It includes how you arrange furniture, organize space, use lighting, ensure privacy, stay flexible, manage costs, and maintain cleanliness.

What is a Room Size Calculator? 

A room size calculator is a digital tool that helps you figure out how big the room is. By entering the length and width, it calculates the total area in square feet or square meters. This helps in organizing room setups, successfully designing spaces, and deciding where to place furniture or flooring.

When architects design a building, they must adjust the space for rooms, living areas, and outdoor spaces like lawns on the available land. The calculator helps in measuring each room’s dimensions according to the available space. 

This makes sure that each room is appropriately sized and well-spaced, making it easy to plan the interior layout. 

Benefits of Using This Calculator 

The following are some of the benefits that our calculator offers: 

  • Accurate measurements 

The calculator accurately measures the room dimensions in square feet or square meters. This accuracy helps in planning and budgeting for various home improvement projects such as flooring installation or painting.

  • Easy-to-use 

The calculator offers a user-friendly interface, requiring simple inputs like length and width. They provide immediate results, making them accessible for anyone planning home projects without requiring specialized knowledge or skills.

  • Saves time 

A room size calculator quickly determines a room’s dimensions. It automates the calculation process, removing the need for manual calculations and reducing the chances of human errors. 

It not only saves time but also ensures correct planning for home improvement projects such as flooring, painting, or furniture placement.

  • Effective planning 

Whether you are decorating again, moving into a new place, or starting a design from scratch, the calculator makes sure your plans are based on exact measurements. This reduces guesswork and ensures your design or renovation goes smoothly.

Room Space Allocation Table 

The table below shows the average space allocation in new houses according to the National Association of Home Builders (NAHB). 

Space Small Homes (under 2,000 sq ft)Large Homes (3,500 sq ft plus)Overall Average for All Homes
Master Bedroom223 sq ft 422 sq ft 312 sq ft
Other Bedrooms285 sq ft 791 sq ft503 sq ft
Master Bathroom112 sq ft 240 sq ft164 sq ft
Other Bathrooms83 sq ft 300 sq ft166 sq ft
Kitchen218 sq ft 479 sq ft326 sq ft
Breakfast Nook53 sq ft157 sq ft101 sq ft
Walk-in Pantry33 sq ft137 sq ft76 sq ft
Dining Room/Area104 sq ft266 sq ft170 sq ft
Living Room/Area171 sq ft200 sq ft173 sq ft
Family Room/Area140 sq ft446 sq ft295 sq ft
Laundry Room/Area61 sq ft158 sq ft98 sq ft 
Entry Foyer43 sq ft146 sq ft 86 sq ft 
Study/Den/Library29 sq ft212 sq ft 110 sq ft
Other Finished Space155 sq ft 614 sq ft332 sq ft
Total1,708 sq ft 4,569 sq ft 2,913 sq ft 

How to Calculate the Room Size? 

Whether you are working with a professional contractor or doing the project yourself, it’s important to double-check room measurements. You don’t want to be in a situation where you are installing flooring and end up short by a few planks. 

Here is the formula you can use to calculate the room measurements: 

Area in sq. ft.= Length (in feet) x Width (in feet) + Add percentage waste area

For example- A master bedroom often measures 14 feet in length and 16 feet in width. Applying the formula: Area in sq. ft. = Length (in feet) x Width (in feet) + Percentage waste area, we get; Area = 14 feet x 16 feet = 224 square feet. 

This size provides enough space to comfortably fit a king-size bed and other important bedroom furniture, ensuring a spacious and functional sleeping area. By using this formula, you can ensure that you have enough materials to complete the job without any unexpected shortages. 

How to Use a Room Size Calculator? 

The room size calculator determines your room’s total area by multiplying its length and width, considering any irregularities in the room’s shape. Here are the steps you need to follow to use our calculator accurately: 

1. Choose the unit of measurement

Begin by selecting the units you prefer to measure in, such as feet, meters, or any other applicable unit.

2. Enter the length and width

Input the room’s length and width dimensions into the calculator. Also, include the percentage of extra materials required to cover wastage or irregularities in the flooring process.

3. Hit the calculate button

After entering the dimensions and wastage percentage, press the calculate button to start the calculation process.

4. Interpret the results 

The calculator shows two results, both measured in square feet: the first is the exact size of the room, and the second includes extra space for wastage, telling you how much material you will need in total.

Example of Using a Room Size Calculator 

Let’s say you’re planning to carpet your bedroom and need to measure the room. First, select your measurement units (feet or meters) in the calculator. Then, enter the room’s length (about 20.83 feet) and width (about 15.83 feet), and add about 5% extra for any irregularities. 

After entering these details, click calculate. The room size calculator will show you two results: around 332.72 square feet without extra space and around 349.36 square feet with allowance. This helps you figure out exactly how much carpet you’ll need to cover your room.

Merits of Implementing Vastu Shastra 

According to Vastu Shastra, the layout of a building, designed, and positioned affects how energy flows within it. This can greatly impact the well-being, happiness, and success of those who inhabit the space. 

The following are some benefits of making your house vastu-compliance: 

  • Promotes good health: A room designed as per vastu room size length and width can help improve health and well-being. Vastu experts stress that the size, length, and width of rooms play an important role in influencing the physical and mental health of residents.
  • Improves relationships: Vastu Shastra improves family relationships and harmony by guiding the placement of rooms and furniture to improve energy flow and communication. For example, placing the dining room near the kitchen can encourage better interaction during meals.
  • Enhance productivity and success: It also aims to increase productivity in people’s lives. It suggests that the placement and direction of rooms can impact career and success. By following Vastu guidelines, homes can be designed to support the professional achievements of their residents.
  • Excellent use of space: By using a vastu room size calculator, you can strategically position rooms to maximize their effectiveness and align with natural energies for optimal benefits. 

Frequently Asked Questions 

Why is it necessary to calculate the floor area of a room? 

Calculating a room’s floor area is important because it helps you find exactly how much material you need, like tiles, carpet, or screed. This helps plan and budget for renovations or new installations, making the whole process simple.

Are room size calculators easy to use? 

Yes, our room size calculator is designed to be user-friendly. Just enter your room’s measurements, and you’ll get instant results. It’s available online for free, making it convenient for quick calculations anytime you need.

Why is it important to calculate room size accurately? 

Accurately calculating room size ensures that furniture and other elements fit properly within the space, avoiding overcrowding or underutilization. It also helps in estimating materials needed for flooring, paint, or wallpaper.

How can I calculate a square meter of a room? 

To calculate square meters (m²), start by measuring the width of the space in meters. Then, measure the length in meters. Multiply the width by the length to find the area in square meters (m²). This method provides an accurate measurement of the space’s total area.