Room Wallpaper Calculator
Bathroom Wallpaper Calculator
Bathrooms are small but need moisture-resistant wallpaper and careful cutting around fixtures — here’s what to expect when you plan one.
Get my bathroom roll countThe planner handles custom roll sizes and pattern repeat too — open it for a bathroom sized roughly 2.2m × 1.8m.
Quick roll estimate
Enter your total wall length and height for an instant estimate — standard 53cm × 10m roll, adjustable below.
Use vinyl or vinyl-coated paper
Standard paper wallpaper isn't rated for bathroom humidity — make sure your roll is labelled washable or vinyl.
Fixtures eat into your strip count
Sinks, toilets and cabinets reduce usable wall area more than a simple opening-width estimate captures — treat a large vanity like an extra door.
Small rooms round up more
On a room this size, expect some leftover roll, which is worth keeping for future repairs.
Common questions
Can I wallpaper around a shower?
Only with a fully waterproof/vinyl product rated for direct wet contact, and only outside the direct spray zone. Check the manufacturer's rating first.
Why does a small bathroom still need 2+ rolls?
Rolls are sold as fixed lengths, and short walls waste more of each roll on off-cuts — small rooms are often less roll-efficient than large ones.
Not sure how many rolls a small, fixture-heavy room like this really needs? how many rolls do you need guide →
Papering an en suite with lots of fixtures to work around? en suite wallpaper guide →
Wondering how long wallpaper actually lasts in a steamy room? bathroom wallpaper care guide →
Want the full formula? See how much wallpaper you need, explained →
Quoting this as a job, not a DIY project? Try the contractor estimator →
Planning the look for a bathroom? Bathroom wallpaper ideas →
Budgeting a bathroom wallpaper job? Wallpaper cost guide →
Ready to hang — working out how much paste to buy? How much wallpaper paste do you need →
Papering an en suite with fixtures to work around? En suite wallpaper ideas →
Wall already tiled and not coming off? Can you wallpaper over tiles →
Choosing paper and paste for a humid room? Wallpaper in humid rooms guide →
Which wallpaper type actually handles bathroom moisture? Types of wallpaper guide →
Working with a small, fixture-heavy bathroom specifically? Small bathroom wallpaper guide →
Want a dedicated bathroom roll count walkthrough? Bathroom wallpaper calculator guide →
Considering a botanical or tropical print for a humid room? Tropical and botanical wallpaper →
Drawn to organic, nature-inspired pattern here? Nature-inspired wallpaper ideas →
Want a breezy, seaside feel for the bathroom? Coastal wallpaper ideas →
Prefer texture and imperfection over a printed pattern? Wabi-sabi wallpaper ideas →
Ready to plan the full project?
Save your measurements, plan every room in the house, and get the exact cutting plan — seams placed, waste shown — before you buy a single roll.
Open Bathroom in the Wallpaper Planner