To calaculate room square footage, very first measure the size of her space. The 2 dimensions to measure up are the length and width that the area you need to calculate. 

 

To discover length, situate the longest side of the area to be measured.  record the measurement.  To uncover the width, locate the shortest side of the area to be measured. Repeat the procedure and record that measurement. 


You are watching: How to find the sq ft

*

The following step in how to calculation square footage is come plug your measurements into the square clip formula: together x W = A (in square feet).

To discover square feet, multiply the length measurement in feet by the width measurement in feet. This returns a product called the area, which is to express in square feet (or square customs if you room calculating a much smaller space, such together a dollhouse). 

For example, if you room buying carpet for a room the is 12-feet long and 10-feet wide, multiply the two dimensions: 

12 ft. X 10 ft. = 120 sq. Ft. 
3Account for Odd Dimensions
*

Sometimes friend will have to account because that odd room dimensions or extr areas that don't neatly affix with your key room. In this case, to calculate the square footage accurately, you might need to divide the an are into separate areas. 

division the an are into smaller sized sections.  measure up each ar separately and calculate the square clip of each. 

For example, i think you room trying come buy flooring because that a rectangular room v a nook. The shape is of a big rectangle and also a smaller sized rectangle. 

 

discover the length and also width of each section (labeled A and also B here), then calculate each square footage:A: 3 ft. X 7 ft. = 21 sq. Ft. B: 12 ft. X 10 ft. = 120 sq. Ft. 

Then, add the three values with each other to gain the total square footage you’ll need:120 sq. Ft. + 21 sq. Ft. = 141 sq. Ft. 

Therefore, you’ll require 141 sq. Ft. Of flooring materials. 
4Adjust for Waste
*

Once you’ve discovered the amount of material you require to complete your project, readjust the amount because that waste. This doesn’t typical that you are planning to waste the materials, however mistakes deserve to happen. If girlfriend accidentally break tiles or spill paint and also you have actually only the specific amount girlfriend needed, friend may discover yourself scrambling to change your materials. Or worse, in the case of some materials, girlfriend may uncover yourself unable to get specific color complement with the an initial batch you ordered. 

Order 5 to 10 percent an ext of your materials than you have actually calculated. This way, you're covered.

Materials prefer tile can regularly be returned if they haven’t been opened up or used, so the you deserve to recover a tiny of your extra cost once the task is complete. However, friend may uncover it helpful to save the extra materials, in case you have to replace tiles, spot carpet or touch up paint down the road.


Learning exactly how to calculation square footage and also how to measure up square feet will aid you in countless future DIY projects. If you're quick on time, there are also online square clip calculators the can aid with her measurements. Plus, our project calculators assist you discover out precisely how much of a particular material you’ll need. 


Shop this Project
*

Calculated IndustriesConstruction grasp 5 Calculator


(186)
$3997
Add come Cart

Bosch30 ft. Cross heat Laser Level self Leveling v 360 level Flexible Mounting machine and transporting Pouch


(431)
$3997
$59.97
Save $20.00 (33%)
Add to Cart

Stanley25 ft. PowerLock ice cream Measure


(2548)
$688
$9.88
Save $3.00 (30%)
Add to Cart
See More

Related Guides


DIY built-in Shelves
How To download Hardwood Flooring
Tools to measure Angles
How to check out a ice cream Measure

Explore an ext on lasignoralaura.com


Home Décor
Lighting
Plumbing
Safety tools & Workwear
See More

How doers get an ext done™


Need Help? Please contact us at: 1-800-HOME-DEPOT (1-800-466-3337)


Customer Service

Resources

About Us


Special Financing obtainable everyday*
Get $5 off once you authorize up because that emails through savings and tips.Please get in in her email attend to in the following format: you
domain.com

Enter email AddressGO




See more: How To Hide Your Pictures On Iphone Or Ipad, How To Hide Photos On Iphone, Ipad, Or Ipod Touch

Shop our Brands


© 2000-2021 home Depot Product Authority, LLC. All civil liberties Reserved. Usage of this site is subject to specific Terms of Use.

Local save prices might vary from those displayed. Assets shown as available are usually stocked yet inventory levels cannot be guaranteed

For display reader difficulties with this website, please speak to 1-800-430-3376 or message 38698 (standard carrier rates use to texts)