How To Calculate Square Footage of a Room

Reader Success Tales

  • Monica Williams

Nov 6, 2016

    Monica Williams Nov 6, 2016

    “This text and video confirmed me find out how to calculate the sq. footage of my area. I am planing to tile my lounge (rectangle) and noticed at Costco a stupendous tile. The field stated it covers virtually 10 sq. ft. Now I’ll measure my lounge and see what number of containers I would like. Thanks.” …” extra

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Calculate Sq. Footage

Sq. footage is space expressed in sq. ft. Likewise, sq. yardage is space expressed in sq. yards.  Sq. meters can also be a standard measure of space.

Assume you may have an oblong space equivalent to a room and, for instance, you wish to calculate the sq. footage space for flooring or carpet.

The way in which to calculate an oblong space is by measuring the size and width of your space then multiplying these two numbers collectively to get the world in ft squared (ft2). When you’ve got on oddly formed space, equivalent to an L-shape, cut up it into sq. or rectanglualar sections and deal with them as two separate areas. Calculate the world of every part then add them collectively to your complete. In case your measurements are in several models, say ft and inches, you’ll be able to first convert these values to ft, then multiply them collectively to get the sq. footage of the world.

Convert all your measurements to ft

  • Should you measured in ft skip to “Calculate the Space as Sq. Footage”
  • Should you measured in ft & inches, divide inches by 12 and add that to your ft measure to get complete ft
  • Should you measured in one other unit of measure, do the next to convert to feet – inches: divide by 12 and that’s your measurement in ft – yards: multiply by 3 and that’s your measurement in ft – centimeters: multiply by 0.03281 to transform to ft – meters: multiply by 3.281 to transform to ft

Calculate the Space as Sq. Footage

  • If you’re measuring a sq. or rectangle space, multiply size occasions width; Size x Width = Space.
  • For different space shapes, see formulation under to calculate Space (ft2) = Sq. Footage.


How a lot to permit for waste?

To permit for waste, it’s essential to contemplate the set up.  For most traditional installations, 10% additional for waste is ample.  Proportion of waste for extra elaborate patterns like operating tile on a 45 diploma angle, herringbone or cross hatch, seek the advice of together with your installer. Add 15% for tile being put in in a room with a lot of jogs and corners. These installations would require extra cuts and thus extra waste.

Size x Width + Waste = Quantity Wanted

The significance of understanding sq. footage

What’s the massive deal about sq. footage, anyway? Why is it so exhausting to calculate — and so necessary to know?

Sq. footage is a needed piece of knowledge for figuring out quite a few issues about your property and your loved ones’s wants. These are simply a few of the causes it’s so necessary to know and perceive sq. footage.

Residence worth and value per sq. foot

In the beginning, sq. footage is a significant component in figuring out your property’s worth. Typically, when appraising a house, professionals will first calculate the precise sq. footage, after which evaluate your property to different houses in the identical space with a comparable quantity of dwelling area.

They’ll make changes based mostly on elements like your property’s age, supplies, and finishes — however sq. footage is the one most necessary issue (and step one) in setting a worth or sale value to your house. Moreover, being accustomed to the worth per sq. foot to your house and comparable, close by listings may give you a degree of reference for evaluating completely different properties when looking for a house.

That is additionally one of many causes it’s so necessary to get an correct measurement of your property’s sq. footage — if it’s measured incorrectly, that may have a domino impact that throws off your property’s worth, sale value, and extra.

Residence renovation prices

Should you ever make any main updates to your property — for instance, renovating your kitchen or finishing your basement — you’ll possible must know the precise sq. footage to be able to get constructing permits.

Understanding the precise sq. footage of an area you’re renovating can also be useful relating to making cost estimations and setting a funds for the venture. Totally different areas, like kitchens, loos, and basements, have completely different common prices per sq. foot to renovate, so familiarizing your self with these might help you set a practical funds for making over your individual area.

Property taxes

Since sq. footage is such an necessary issue in your house’s worth, it’s additionally an enormous a part of figuring out your yearly property taxes, that are based mostly on the assessed worth of the house and property. In case your sq. footage is wrongly calculated, it might end in you over- or under-paying in your taxes.

Moreover, when you earn a living from home, understanding your property’s sq. footage might help present tax advantages — you could possibly write off a portion of your lease or mortgage funds and utilities based mostly on the square footage of a home office or work space.

Understanding your (and your loved ones’s) wants

Lastly, understanding and understanding sq. footage might help you higher perceive precisely what your loved ones wants when on the lookout for a house. We’ll get into this in additional element under, nevertheless it’s at all times a good suggestion to know the way a lot sq. footage your loved ones must stay and performance comfortably.

When unsure, ask the professionals

If calculating the sq. ft of your explicit property feels overwhelming, contemplate hiring an expert appraiser to do it. The common appraisal value for a single-family house usually runs about $350. A apartment appraisal charge is usually between $300 and $500, and multi-family house value determinations can run anyplace from $600 to $1,500.

Whereas two completely different skilled appraisers might consider the identical house and provide you with barely completely different sq. footage figures, they do all goal for scientific accuracy. “We’re at all times capturing for someplace between 1 to three p.c variance,” Day says.

discover the sq. footage of a triangle

  1. Measure the size of the bottom and the peak of the triangle in ft.
  2. Multiply your base and peak measurements collectively.
  3. Divide your complete by two to get the sq. footage of the triangle
 The formula for calculating the square footage ar

The formulation for calculating the sq. footage space of a triangle is: base × peak / 2. To work out your value of supplies, merely multiply this determine by your 'value per sq. foot'.

calculate sq. footage pricing

As soon as once more, we sort out a widespread concern that, regardless of the problems which could come up in actual life, has some quite easy maths beneath it. The calculations of sq. footage pricing are, mathematically, the straightforward division of the worth of a selected property by its complete sq. footage. In on a regular basis life, this worth modifications considerably relying on such elements as a location of the property, meant or potential use, and so forth. It’s nonetheless a helpful amount to guage the worth of a selected home or property.

  Earlier than we discuss a bit extra concerning the usefulness of this measurement, let’s check out how we will use this calculator when sq. footage pricing comes into play. First, make it possible for the “One room/space” choice is chosen on the prime of the calculator. The world will be calculated within the earlier steps or will also be inputted by the consumer. Then both the value per sq ft or the whole value needs to be offered to acquire the opposite worth. Let us take a look at a whole instance:
  1. Enter the dimensions of the property’s (or property chunk’s) width and size in your required models,
  2. Enter the variety of properties/chunks of the property with the dimensions enter above,
  3. [only if you didn’t follow the first two steps] Enter the complete space in your required models,
  4. Enter the complete pricing of the property,
  5. Get hold of the sq. footage pricing as {dollars} (or your native forex) per sq ft.

That is an instance of one of the easy eventualities, however it is vitally consultant of the everyday makes use of of this sq. footage calculator. We expect that it’s important not solely to know find out how to calculate sq. footage or find out how to measure sq. footage but in addition to know what you are able to do with these values when you get them.

In relation to sq. footage pricing, its usefulness depends on the truth that it permits evaluating properties (principally homes) of various sizes and costs. It is the equal of efficiency per greenback charts of laptop elements, for instance. On this method, one might evaluate a 1500 sq ft with a 500 sq ft and know which one represents a greater actual state choice, wanting past simply the worth or the dimensions of them. Actually, this can be utilized with every other space unit with or with out changing from sq. meters to sq. ft or acres to sq. ft – each time we wish to make a good comparability.

use the sq. footage calculator

Earlier than we get into the nitty-gritty of how the calculator works and what’s the sq. footage formulation, it is helpful to know find out how to use the calculator, and what every of the elements imply. With the “One room/space” choice chosen, the sq. footage calculator consists of the next fields:

  1. Form – Choose the room/space form from rectangle, sq., circle, triangle, hexagon or octagon
  2. Measurements – Varied measurements of the room, which change relying on the form chosen
  3. Amount – Enter the variety of rooms/areas which have the identical form and measurements
  4. Space – Mixed sq. footage of all of the areas as enter above
  5. Unit value – Value (within the native forex) per sq. foot
  6. Whole value – Mixed financial worth of the areas described above

To make use of the calculator is so simple as setting the identified values and letting the system calculate the remainder. Which means you should utilize this calculator to compute the worth per sq. foot of a property if you realize the whole value and complete sq. footage.

If you choose the choice “A number of rooms/areas” on the prime of the calculate, you’ll be able to enter the measurements for as much as ten rooms or areas and get a grand complete on the backside of the calculator of the sq. footage. For complicated room layouts, divide up the room into easy shapes, equivalent to rectangles, squares, and so forth., and enter each as a separate room/space. Should you’ve entered a unit value, you will additionally get the whole value.

What number of sq. ft is a 12×12 room?

The sq. footage of a room measuring 12 ft broad by 12 ft lengthy is 144 sq. ft. To calculate this you merely multiply the width by the peak. 12ft × 12ft = 144 sq ft.

calculate what number of items of bullnose you have to?

When you’ve got ten ft uncovered edge that wants bullnose this is the same as 120″.  Should you chosen a 6″ bullnose or trim piece, you have to to divide 120″ by 6″, which offers you 20 items of bullnose wanted.  Utilizing 8″ ornamental liner for a similar 120″, you divide 120″ by 8″ which might be 15 items of liner wanted.

Totally different Models of Measurement

Utilizing sq. ft is the commonest unit of measurement in American actual property. However it’s not your solely choice. For small tasks, you would possibly wish to work in sq. inches. For giant tasks, like landscaping, sq. yards would possibly make extra sense. And in worldwide actual property markets, sq. meters are the usual for house measurements. 

No matter your unit of measurement, the formulation is similar. Multiply the size occasions the width to calculate the world of sq. and rectangular surfaces. Simply be sure to’re utilizing the identical unit of measurement to your size and width. Should you’re on the lookout for sq. ft, measure each distances in ft; when you’re on the lookout for sq. meters, measure each distances in meters.

Why Tenants, Householders, and Landlords Must Know Sq. Footage

There are a number of the reason why tenants, householders, and landlords ought to all know find out how to calculate sq. ft:

  • Understanding the sq. footage of a room might help you affirm in case your furnishings will match.
  • Understanding the sq. footage of a selected floor might help you estimate renovation prices. Should you’re changing a kitchen countertop, for instance, that you must calculate the sq. footage of the countertop so you may get correct quotes for the price of the job.
  • When you understand how to calculate sq. ft, you’ll be able to be sure to order the correct amount of provides and supplies. If, for instance, you propose to color a wall that’s 12 ft lengthy by 10 ft tall, that you must discover the whole sq. footage so you understand how a lot paint to purchase.
  • Maybe most significantly, understanding the sq. footage of houses and flats helps you evaluate costs to search out the most effective worth. Let’s say you’re deciding between two comparable flats: Condominium A is $1,500 per thirty days and Condominium B is $1,800 per thirty days. Which is the higher deal? Nicely, it is determined by the sq. footage. If Condominium A is 500 sq. ft and Condominium B is 1,000 sq. ft, you’re getting more room to your cash with Condominium B. 

calculate the sq. footage of a home

When making ready to measure the sq. footage of a house, be it a house, condo, or townhouse, begin with a number of easy provides:

  • Paper and pencil
  • Calculator
  • Measuring tape and/or laser measuring device

If the property is an ideal rectangle, merely measure the size and width and multiply these two numbers collectively. For instance, in case your one-story home is 60 ft broad by 40 ft lengthy, then your property is 2,400 sq. ft (60 x 40 = 2,400).

Nevertheless, most properties have extra complicated flooring plans. When that is the case, it’s useful to comply with these easy steps to measure sq. footage.

  1. Draw a tough sketch of your whole area, labeling all the rooms that you must measure. Embrace hallways and vestibules as their very own “room.”
  2. Measure the size and width, in ft, of every room. Then, multiply the size by the width to calculate that room’s sq. footage. For instance: If a bed room is 12 ft by 20 ft, it’s 240 sq. ft (12 x 20 = 240). For every room, write the whole sq. footage within the corresponding area in your sketch.
  3. As soon as every room is measured, add up all of the measurements to find out your property’s complete sq. footage.

Word Should you stay in a tract house, apartment or townhome neighborhood, you could possibly get architectural drawings or grasp builder plans of your flooring plan. These might have already got your sq. footage calculated.

A First-Time Householders Information on Every part You Ought to Know

Be taught all the things you want to have the ability to discover and do in your new home with this — the Full First-Time House owner’s Information.

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