Enter the width, height, and repeat pattern of the wallpaper into the calculator to determine the required yardage, and this calculator can also evaluate any of the variables given the others are known.
Wallpaper Yardage Formula
The following formula is used to calculate the required yardage for wallpaper:
Y = (W * H * R) / 36
Variables:
- Y is the required yardage for wallpaper
- W is the width of the wall in inches
- H is the height of the wall in inches
- R is the repeat pattern of the wallpaper in inches
To calculate the required yardage for wallpaper, multiply the width of the wall by the height of the wall, then multiply the result by the repeat pattern of the wallpaper. Divide the final result by 36 to convert it to yards.
What is a Wallpaper Yardage?
Wallpaper yardage refers to the measurement of wallpaper length in yards. It is a crucial aspect to consider when purchasing wallpaper for a room or a project, as it determines how much wallpaper is needed to cover a specific area. The yardage is typically listed on the wallpaper packaging or in the product description. To calculate the required wallpaper yardage, one needs to measure the height and width of the walls, then multiply these figures to get the total square footage. This figure is then divided by the square footage that a single roll of wallpaper can cover to determine the number of rolls needed. It’s important to note that additional yardage may be required to match patterns or to account for windows and doors.
How to Calculate Wallpaper Yardage?
The following steps outline how to calculate the Wallpaper Yardage.
- First, measure the height of the wall in feet.
- Next, measure the width of the wall in feet.
- Next, calculate the total square footage of the wall by multiplying the height and width measurements.
- Then, determine the repeat of the wallpaper pattern in inches.
- Next, convert the repeat measurement from inches to feet by dividing it by 12.
- Next, divide the total square footage of the wall by the repeat measurement in feet to get the wallpaper yardage needed.
- Finally, round up the wallpaper yardage to the nearest whole number to ensure you have enough.
Example Problem:
Use the following variables as an example problem to test your knowledge.
Height of the wall (ft) = 8
Width of the wall (ft) = 10
Repeat of the wallpaper pattern (in) = 24
