Wallpaper Calculator for York Wallcoverings

York's wide Rifle Paper Co. double roll with Gracie's 27 in drop match is ready: put in your room in feet and see how many doubles to buy.

Units
What you are papering
Room 1

Doors and windows width × height

Doors
Windows sill
Roll

Sold as a "Double Roll (27in x 27.0ft)"; York describes the paper as 27 inches wide by 13.5 feet long per single roll. Maker's page

Pattern

Starting pattern: York Rifle Paper Co. Gracie, 27 in repeat, drop match

Match

The repeat and the match are on the roll label and the product page. Trim is the paper cut off at the ceiling and the skirting: Morris & Co allow 10 cm a drop, Brewster 4 in.

Paste and cost

"Covers up to 330 square feet per gallon", sold in 32 oz, 1 gallon and 5 gallons (Roman) Maker's page

Mural
Sold

Photowall recommends 6–10 cm (2.5–4 in) extra on the width and the height for walls that aren't straight. Graham & Brown print made-to-measure murals in 50 cm (19.6 in) strips; check your maker's strip width.

You need
–
Drops for each room or wall
RoomDropsShort piecesWall area

Batch numbers. Rolls printed together share a batch number on the label; rolls from different batches can differ slightly in colour. Buy every roll at once, check the numbers match before you cut, and keep the label.

An estimate for planning. Sloping ceilings, stairwells and walls out of square take more paper: ask your decorator to check before you order.

York’s double rolls

Through this link the wallpaper calculator runs in feet on York’s 27 by 27 double roll, with Gracie from the Rifle Paper Co. line (27 in repeat, drop match), in a 12 ft square bedroom. Counts come out in doubles, the unit York sells.

Wider paper means fewer widths: 22 here instead of 29 on 20.5 in stock. But the roll is 27 ft rather than 33, and the drop match stretches each 8 ft length to 121.5 in, so a double gives only two and the room takes 11. Paper 20.5 in wide on a 33 ft bolt, repeating straight every 20.5 in, would do the same room in 10. Compare both: choose the size in the roll menu and alter the repeat.

Checking York’s figures

York lists roll size, repeat and match under Features on each product, along with whether it’s pre-pasted or unpasted. Gracie is an unpasted non-woven, so choose a paste; pre-pasted papers need none. Enter your design, read the lengths per roll in the working, and check every roll shows the same batch number before you start cutting. If a room has several walls at different heights, switch to Walls and add them one by one; lengths for the lower walls often come out of the ends left by the taller ones.

York papers in the calculator

A 12 × 12 ft room with 8 ft walls, one 32 × 80 in door and one 3 × 4 ft window, 4 in trim a drop, each paper on its own roll. The first one is what the calculator above starts with.

PaperRollDropDrops a rollDouble rollsArea method
Rifle Paper Co. Gracie27-in repeat, drop match27 in × 27 ft10.13 ft2116

Roll sizes, repeats and matches as York states them on the pages linked above, checked September 2026. York and its product names are its owner's trademarks, used only to describe the products; Meadow Tools is not affiliated with or endorsed by York. US papers are sold in double rolls.

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