Wallpaper Calculator
Find out exactly how many wallpaper rolls you need — with waste, doors, and windows accounted for — and get a full cost estimate instantly.
Reviewed by MyProjectCost Team
Key takeaway: Wallpaper costs $20–$300 per roll depending on type, with mid-range vinyl running $50–$100 per roll — the most popular choice for most homeowners. Designer and printed wallpaper cost the most at $100–$300 per roll, while peel-and-stick offers an affordable, removable option at $25–$80 per roll.
Definition: Wallpaper cost is the total price of materials needed to cover a wall or room — calculated from wall dimensions, wallpaper type, and roll coverage. This calculator estimates the number of rolls needed and total material cost for a room or full house wallpaper project.
Who should use this calculator? This wallpaper calculator is designed for homeowners, DIYers, landlords, and interior designers estimating wallpaper quantity and cost for a room, accent wall, or full house project before purchasing materials or requesting installer quotes.
Wallpaper Cost Per Roll by Type
| Wallpaper Type | Low ($/roll) | Average ($/roll) | High ($/roll) |
|---|---|---|---|
| Budget Vinyl | $20 | $35 | $50 |
| Mid-Range Vinyl | $50 | $75 | $100 |
| Designer / Printed | $100 | $180 | $300 |
| Peel-and-Stick | $25 | $45 | $80 |
| Grasscloth / Natural | $80 | $140 | $220 |
| Fabric / Textile | $90 | $155 | $250 |
Wallpaper Cost Per Roll Installed by State (2026)
Average installed cost per single roll including mid-range material, paste, primer, and professional labor.
| State | Low ($/roll) | Average ($/roll) | High ($/roll) |
|---|---|---|---|
| Alabama | $56 | $80 | $116 |
| Alaska | $106 | $152 | $220 |
| Arizona | $66 | $95 | $138 |
| Arkansas | $52 | $75 | $109 |
| California | $101 | $145 | $210 |
| Colorado | $77 | $110 | $160 |
| Connecticut | $88 | $125 | $181 |
| Delaware | $76 | $108 | $157 |
| Florida | $63 | $90 | $131 |
| Georgia | $57 | $82 | $119 |
| Hawaii | $120 | $172 | $249 |
| Idaho | $62 | $88 | $128 |
| Illinois | $74 | $105 | $152 |
| Indiana | $63 | $90 | $131 |
| Iowa | $56 | $80 | $116 |
| Kansas | $55 | $78 | $113 |
| Kentucky | $56 | $80 | $116 |
| Louisiana | $57 | $82 | $119 |
| Maine | $83 | $118 | $171 |
| Maryland | $81 | $115 | $167 |
| Massachusetts | $95 | $136 | $197 |
| Michigan | $66 | $95 | $138 |
| Minnesota | $74 | $105 | $152 |
| Mississippi | $52 | $75 | $109 |
| Missouri | $62 | $88 | $128 |
| Montana | $64 | $92 | $133 |
| Nebraska | $56 | $80 | $116 |
| Nevada | $76 | $108 | $157 |
| New Hampshire | $83 | $118 | $171 |
| New Jersey | $91 | $130 | $189 |
| New Mexico | $62 | $88 | $128 |
| New York | $104 | $148 | $215 |
| North Carolina | $62 | $88 | $128 |
| North Dakota | $56 | $80 | $116 |
| Ohio | $63 | $90 | $131 |
| Oklahoma | $55 | $78 | $113 |
| Oregon | $83 | $118 | $171 |
| Pennsylvania | $74 | $105 | $152 |
| Rhode Island | $88 | $126 | $183 |
| South Carolina | $57 | $82 | $119 |
| South Dakota | $55 | $78 | $113 |
| Tennessee | $57 | $82 | $119 |
| Texas | $63 | $90 | $131 |
| Utah | $70 | $100 | $145 |
| Vermont | $83 | $118 | $171 |
| Virginia | $74 | $105 | $152 |
| Washington | $88 | $125 | $181 |
| West Virginia | $56 | $80 | $116 |
| Wisconsin | $66 | $95 | $138 |
| Wyoming | $62 | $88 | $128 |
How Many Rolls of Wallpaper Do I Need?
Calculating wallpaper quantity starts with your net wall area. Add all four wall lengths together, multiply by the wall height, then subtract the area of each door (approximately 21 sq ft) and window (approximately 15 sq ft). Divide the result by the coverage per roll — a standard single roll covers about 30 square feet — then add 10% waste and round up. For a 12 × 14 foot room with 8-foot ceilings, one door, and two windows: wall area = 2 × (12 + 14) × 8 − 21 − 30 = 365 sq ft, requiring ⌈(365 ÷ 30) × 1.10⌉ = 14 rolls.
Always buy all rolls from the same batch number (printed on the label). Even the same color from the same manufacturer can vary slightly between production runs — a mismatch is very obvious on a finished wall.
Wallpaper Coverage Guide
Understanding how wallpaper is sold prevents buying too little — or too much:
- Single roll: The standard unit in the US, covering approximately 30 square feet of usable wall area. Most wallpaper is sold by the single roll but manufactured and shipped in double rolls (about 60 sq ft). Always verify whether the listed price is per single or double roll before calculating your budget.
- Double roll: Covers approximately 60 square feet. Double rolls waste less paper because you get more continuous length for cutting strips to height without starting a new roll.
- Standard 10% waste factor: Appropriate for plain patterns or very small pattern repeats. Cut-offs at the top and bottom of each strip, and the waste from trimming edges, typically consume 10% of total material.
- Pattern repeat adds waste: A 12-inch pattern repeat means you may waste up to 12 inches per strip to align the pattern. A 24-inch repeat can waste nearly a full strip length per wall. For large repeats (18 inches or more), budget 15–25% extra. Check the spec sheet before purchasing — this detail can make or break your roll count.
How Much Should You Budget for Wallpaper?
Wallpaper pricing spans an enormous range, from practical budget options to investment-grade designer wallpapers:
- Budget vinyl ($20–$50/roll): Durable, washable, and easy to install. The most practical choice for high-traffic areas like hallways and kids' rooms. Many budget options now offer excellent print quality with digital printing technology.
- Mid-range vinyl and non-woven ($50–$100/roll): Better print definition, thicker substrate, and easier installation (non-woven materials are especially beginner-friendly). The sweet spot for most living rooms and bedrooms.
- Designer and artisan ($100–$300+/roll): Hand-printed, block-printed, or luxury digital prints from design houses. Genuine statement pieces that anchor a room's design. Often sold in double rolls only, significantly increasing the cost per job.
- Professional installation ($1–$3/sq ft): Most installers charge by the square foot of wall area, not by roll count. Budget $200–$500 per room for a standard space. Complex patterns, grasscloth (which requires butted seams and very precise alignment), or heavily textured walls add to the labor rate — per National Guild of Professional Paperhangers installation standards.
Which Wallpaper Type Should You Choose?
The right wallpaper material depends on the room, your skill level, and how long you want it to last:
- Vinyl: The most common type — waterproof, scrubbable, fade-resistant, and the easiest to hang. Ideal for kitchens, bathrooms, and any high-humidity space. Available in nearly unlimited patterns and textures. The standard choice for most residential projects.
- Peel-and-stick: Self-adhesive, removable, and renter-friendly. No paste, no priming, no mess. Excellent for accent walls and temporary décor. The main downside: not as durable as pasted wallpaper, prone to lifting at seams in humid conditions, and the adhesive can damage drywall if removed carelessly.
- Grasscloth and natural fibers: Woven from seagrass, jute, sisal, or bamboo for an organic, textured look that photographs beautifully. The cons are significant: seams are always visible (the natural look is part of the aesthetic), not washable, susceptible to moisture staining, and very difficult to install without professional help.
- Fabric and textile wallcovering: Fabric backing over a paper or acrylic substrate. Extremely durable, sound-absorbing, and luxurious. Used in high-end hospitality and residential interiors. The most expensive category and always requires professional installation.
Planning related interior projects? See our flooring calculator or bathroom remodel cost guide to budget the full room.
Frequently Asked Questions
Start with your total wall area: add the lengths of all four walls together, multiply by the wall height, then subtract the area of each door (about 21 sq ft) and each window (about 15 sq ft). Divide the net wall area by the coverage per roll — a standard single roll covers about 30 square feet. Finally, add 10% for waste and always round up to the nearest whole roll. Our calculator handles all of this automatically, including the 10% waste buffer.
For a plain or small-pattern wallpaper, adding 10% is sufficient. For wallpapers with a large pattern repeat (the distance between where the pattern repeats vertically), you may waste 20–30% or more matching the pattern from strip to strip. A 24-inch pattern repeat means you lose up to 24 inches of usable paper per strip. Always check the pattern repeat measurement listed on the roll label and ask the retailer how much extra to purchase for your specific pattern. Keep any leftover rolls — touching up a tear or bubble years later is nearly impossible without an exact dye-lot match.
Professional wallpaper installation costs $1–$3 per square foot of wall area in labor, typically $200–$600 per room for a standard bedroom or living room. Complex patterns, high ceilings, or specialty materials like grasscloth add 20–50% to labor costs. DIY installation is very achievable for vinyl or peel-and-stick wallpaper, saving $300–$800 per room. Traditional paste-and-hang wallpaper is harder — bubbles and misaligned seams are difficult to fix without experience.
Technically yes, but it is rarely recommended. Hanging new wallpaper over old adds weight that can cause both layers to peel, creates an uneven surface visible through the new layer, and makes future removal extremely difficult. The correct approach is to remove the old wallpaper first using a scorer, warm water, and fabric softener solution (or a wallpaper steamer for stubborn paper), then prime the bare wall before hanging new wallpaper. The only exception is solid, well-adhered vinyl wallpaper — a professional can sometimes hang over it if removal would damage the drywall.
Peel-and-stick wallpaper is by far the easiest — no paste, no waiting, and it repositions easily if you make a mistake. It is ideal for renters and DIY beginners. Pre-pasted wallpaper (where adhesive is already applied to the back and activated with water) is the next easiest option for traditional wallpaper. Standard paste-required vinyl wallpaper requires more skill but gives the most durable result. Grasscloth and fabric wallpapers are the hardest to install due to seam visibility and sensitivity to moisture — best left to professionals.