Calculation of the number of rolls of wallpaper for pasting a room
Calculation of the number of rolls of wallpaper for pasting a room
Enter parameters for calculation
An online wallpaper calculator will help you calculate the required number of rolls of wallpaper to cover a room. The dimensions of the room, the height of the walls, the sizes of windows and doors, the sizes of wallpaper rolls and the margin for adjusting the pattern and possible defects are taken into account.
Calculating the amount of wallpaper includes several stages to obtain an accurate result, taking into account all the parameters of the room and the type of wallpaper.
To get an accurate result, follow our recommendations when calculating wallpaper.
Using a wallpaper calculator provides many advantages when planning renovations: accurate calculation of the amount of material, saving money, planning purchases, minimizing waste.
An online wallpaper calculator will help you calculate the required number of rolls of wallpaper to cover a room. The dimensions of the room, the height of the walls, the sizes of windows and doors, the sizes of wallpaper rolls and the margin for adjusting the pattern and possible defects are taken into account.
The wallpaper calculator uses precise formulas to calculate the amount of material taking into account the type of room, the method of pasting and working conditions. Suitable for calculating various types of wallpaper: vinyl, non-woven, paper, textile. Calculation formula: Number of rolls = (Wall area - Opening area) × (1 + Stock / 100) / Roll area.
Let's look at practical examples of calculating the amount of wallpaper for various rooms and types of wallpaper:
Standard bedroom with ceiling height 2.7 m, vinyl wallpaper
Input data:
Length: 4 m, Width: 3 m, Height: 2.7 m
Window: 1.2×1.5 m
Door: 0.9×2.0 m
Roll: 0.53×10.05 m
Stock: 10%Calculation:
Wall area: 2 × (4 + 3) × 2.7 = 37.8 m²
Opening area: 1.2×1.5 + 0.9×2.0 = 3.6 m²
Usable area: 37.8 - 3.6 = 34.2 m²
Roll area: 0.53 × 10.05 = 5.33 m²
With a margin: 34.2 × 1.1 = 37.62 m²
Rolls: 37.62 / 5.33 = 7.06 ≈ 8 rollsResult:
Required: 8 rolls
Type:
Vinyl wallpaper
Standard bedroom, it is recommended to take 8-9 rolls with a small margin
Large living room with a ceiling height of 2.7 m, non-woven wallpaper with a pattern
Input data:
Length: 5 m, Width: 4 m, Height: 2.7 m
Windows: 2 pieces, 1.5×1.5 m each
Door: 0.9×2.0 m
Roll: 0.53×10.05 m
Stock: 15%Calculation:
Wall area: 2 × (5 + 4) × 2.7 = 48.6 m²
Opening area: 2×1.5×1.5 + 0.9×2.0 = 6.3 m²
Usable area: 48.6 - 6.3 = 42.3 m²
Roll area: 0.53 × 10.05 = 5.33 m²
With a margin: 42.3 × 1.15 = 48.65 m²
Rolls: 48.65 / 5.33 = 9.13 ≈ 10 rollsResult:
Required: 10 rolls
Type:
Non-woven wallpaper with a pattern
For patterned wallpaper, an increased margin of 15% is recommended for adjustment
Kitchen with a ceiling height of 2.5 m, moisture-resistant vinyl wallpaper
Input data:
Length: 3 m, Width: 2.5 m, Height: 2.5 m
Window: 1.2×1.2 m
Door: 0.8×2.0 m
Roll: 0.53×10.05 m
Stock: 10%Calculation:
Wall area: 2 × (3 + 2.5) × 2.5 = 27.5 m²
Opening area: 1.2×1.2 + 0.8×2.0 = 3.04 m²
Usable area: 27.5 - 3.04 = 24.46 m²
Roll area: 0.53 × 10.05 = 5.33 m²
With a margin: 24.46 × 1.1 = 26.91 m²
Rolls: 26.91 / 5.33 = 5.05 ≈ 6 rollsResult:
Required: 6 rolls
Type:
Moisture-resistant vinyl wallpaper
For the kitchen, moisture-resistant wallpaper that is easy to clean is recommended
Children's room with ceiling height 2.6 m, paper wallpaper
Input data:
Length: 4 m, Width: 3.5 m, Height: 2.6 m
Window: 1.5×1.5 m
Door: 0.9×2.0 m
Roll: 0.53×10.05 m
Stock: 10%Calculation:
Wall area: 2 × (4 + 3.5) × 2.6 = 39.0 m²
Opening area: 1.5×1.5 + 0.9×2.0 = 4.05 m²
Usable area: 39.0 - 4.05 = 34.95 m²
Roll area: 0.53 × 10.05 = 5.33 m²
With a margin: 34.95 × 1.1 = 38.45 m²
Rolls: 38.45 / 5.33 = 7.21 ≈ 8 rollsResult:
Required: 8 rolls
Type:
Paper wallpaper
Eco-friendly paper wallpaper is recommended for children's rooms
Large living room 6×5 meters with a ceiling height of 3 m, wide wallpaper
Input data:
Length: 6 m, Width: 5 m, Height: 3 m
Windows: 3 pieces, 1.5×2.0 m each
Door: 1.0×2.1 m
Roll: 1.06×10.05 m
Stock: 10%Calculation:
Wall area: 2 × (6 + 5) × 3 = 66 m²
Opening area: 3×1.5×2.0 + 1.0×2.1 = 11.1 m²
Usable area: 66 - 11.1 = 54.9 m²
Roll area: 1.06 × 10.05 = 10.65 m²
With a margin: 54.9 × 1.1 = 60.39 m²
Rolls: 60.39 / 10.65 = 5.67 ≈ 6 rollsResult:
Required: 6 rolls
Type:
Wide wallpaper
Wide rolls reduce the number of joints and simplify pasting
Small hallway with a ceiling height of 2.5 m, washable wallpaper
Input data:
Length: 2 m, Width: 1.5 m, Height: 2.5 m
Door: 0.9×2.0 m
Roll: 0.53×10.05 m
Stock: 10%Calculation:
Wall area: 2 × (2 + 1.5) × 2.5 = 17.5 m²
Opening area: 0.9×2.0 = 1.8 m²
Usable area: 17.5 - 1.8 = 15.7 m²
Roll area: 0.53 × 10.05 = 5.33 m²
With a margin: 15.7 × 1.1 = 17.27 m²
Rolls: 17.27 / 5.33 = 3.24 ≈ 4 rollsResult:
Required: 4 rolls
Type:
Washable wallpaper
Wear-resistant washable wallpaper is recommended for the hallway
Calculating the amount of wallpaper includes several stages to obtain an accurate result, taking into account all the parameters of the room and the type of wallpaper.
Calculation of the total area of the walls of the room
Subtracting the area of doors and windows
Determining the usable area for pasting
Calculation of the number of rolls
Adding margin for adjusting the pattern
Popular types of wallpaper and their characteristics:
0.53×10.05 m
0.53×10.05 m
0.53×10.05 m
0.53×10.05 m
Common sizes of wallpaper rolls and their applications:
5.33 m²
7.04 m²
10.65 m²
7.95 m²
10.5 m²
Using a wallpaper calculator provides many advantages when planning renovations: accurate calculation of the amount of material, saving money, planning purchases, minimizing waste.
To get an accurate result, follow our recommendations when calculating wallpaper.
To calculate wallpaper, measure the length, width and height of the room, indicate the dimensions of all windows and doors, select the size of the wallpaper roll and the percentage of stock. The calculator will automatically calculate the required number of rolls.
The number of rolls depends on the size of the room, ceiling height, number of windows and doors. For a standard room 4x3 meters with a ceiling height of 2.7 m, you need approximately 6-8 rolls of standard size (0.53x10.05 m), taking into account a margin of 10%.
When calculating wallpaper, subtract the area of all windows and doors from the total area of the walls. This will allow you to obtain an accurate usable area for pasting and avoid wastage of material.
A margin of 10-15% for regular wallpaper and 15-20% for patterned wallpaper that requires adjustment is recommended. The reserve takes into account the fit of the pattern, defects and possible errors during pasting.
For a bedroom, measure the dimensions of the room, indicate windows and doors. Select the type of wallpaper (vinyl, non-woven, paper). Add a margin of 10% for regular wallpaper or 15% for patterned wallpaper.
Wallpaper repeat is a repeating pattern on the wallpaper canvas. When calculating wallpaper with a pattern, it is necessary to take into account rapport for proper fit, which increases material consumption by 15-20%.
For the living room, measure the area of the walls, subtract the area of windows and doors. For a large room, it is better to use wide rolls (0.7×10.05 m or 1.06×10.05 m) to reduce the number of joints.
A standard roll of wallpaper has a size of 0.53×10.05 meters (area 5.33 m²). There are also wide rolls 0.7×10.05 m (7.04 m²) and very wide rolls 1.06×10.05 m (10.65 m²), as well as long rolls 0.53×15.0 m (7.95 m²).
For the kitchen it is recommended to use moisture-resistant vinyl wallpaper. Measure the area of the walls, subtract the area of windows and doors. Add a margin of 10-15% to adjust the pattern and possible defects.
Vinyl wallpaper has a PVC coating, is moisture resistant and washable. Non-woven wallpaper is more durable, breathable, and better hides uneven walls. The quantity calculation for both types is the same.
For the bathroom, use moisture-resistant vinyl wallpaper. Measure the area of the walls, subtract the area of the door. Add a margin of 15% for higher humidity. Keep in mind that the bathroom usually has a smaller wall area.
The cost of wallpaper depends on the type, manufacturer and design. Paper wallpapers cost from 200 to 1000 rubles/roll, vinyl wallpapers - from 500 to 3000 rubles/roll, non-woven wallpapers - from 800 to 5000 rubles/roll. Calculate the number of rolls and multiply by the price per roll.
For a children's room, measure the area of the walls, subtract the area of windows and doors. It is recommended to use eco-friendly paper wallpaper or vinyl wallpaper with a safety certificate. Add a margin of 10%.
Yes, be sure to take all windows and doors into account when calculating wallpaper. Subtracting the area of the openings from the total area of the walls allows you to obtain the exact usable area for pasting and avoid wastage of material.
When calculating wallpaper with a pattern, take into account rapport - a repeating pattern. Increase the margin to 15-20% to adjust the pattern. Also consider the direction of pasting - vertical or horizontal.
For the corridor, measure the length and width, the height of the ceilings. Consider all the doors in the hallway. It is recommended to use wear-resistant, washable wallpaper for high traffic. Add a margin of 10-15%.
Wide wallpapers have a width of 0.7 m or 1.06 m instead of the standard 0.53 m. They allow you to reduce the number of joints when pasting and speed up the process. The quantity is calculated using the same formula.
For a balcony, measure the area of the walls. Use moisture-resistant vinyl wallpaper for exterior use or insulated balconies. Consider temperature changes. Add a margin of 15% for complex shapes.
The number of wallpaper rolls per 1 m² depends on the size of the roll. A standard roll of 0.53×10.05 m covers 5.33 m², which means that for 1 m² you need approximately 0.19 rolls (1 / 5.33). In practice, for 1 m² you need about 0.2 rolls, taking into account the reserve.
For a studio, measure the area of all walls. Consider all windows and doors. Select the type of wallpaper depending on the zoning. For open spaces it is better to use wide rolls. Add a margin of 10-15%.
Non-woven wallpaper is made of non-woven material based on cellulose. They are durable, breathable, and hide uneven walls well. The calculation of the quantity is the same as for regular wallpaper.
For the toilet, measure the area of the walls. Subtract the area of the door. Use moisture-resistant vinyl wallpaper. Consider the small area of the room. Add a 10% margin for normal styling.
For the bedroom, it is recommended to use paper wallpaper (eco-friendly, breathable) or non-woven wallpaper (durable, hides unevenness). Vinyl wallpaper is suitable for damp rooms. The calculation of the quantity is the same.
For a living room with high ceilings, measure the height of the walls from floor to ceiling. Calculate the area of the walls using the standard formula. Keep in mind that high ceilings may require more material to fit the pattern. Add a margin of 15%.
Paper wallpaper is the simplest and most environmentally friendly type of wallpaper. They are breathable, inexpensive, but less durable and moisture resistant than vinyl or non-woven fabrics. The calculation of the quantity is the same as for other types.
For an apartment, calculate the area of each room separately. Use different types of wallpaper for different rooms (moisture-resistant for the kitchen and bathroom, environmentally friendly for the bedroom). Add up the results for the total number of rolls.
Yes, be sure to buy wallpaper with a 10-15% margin to adjust the pattern, defects and possible errors during pasting. The stock will help to avoid a situation where one roll is missing and it is difficult to find exactly the same one in the store.
For the hallway, measure the area of the walls. Consider all doors. It is recommended to use wear-resistant, washable wallpaper for high traffic. Add a margin of 10-15% to adjust the pattern.
Textile wallpaper is made of fabric (silk, linen, jute) based on paper or non-woven fabric. They are decorative, expensive, and require careful pasting. The calculation of the quantity is the same as for regular wallpaper.
For a house, calculate the area of each room separately. Use different types of wallpaper for different rooms. Add up the results for the total number of rolls. Keep in mind that for large rooms it is better to use wide rolls.