8 calculators in this category
- Wallpaper Roll CalculatorUS double-roll bolt (20.5 in × 33 ft)Wallpaper is not bought by area, it is bought by drops — full-height strips cut from a bolt. This calculator counts how…
- Rug Size for Room CalculatorStandard US stock rug sizesThis calculator turns a room measurement into a rug size you can actually buy. For a living room or entry it works backwards…
- Picture Hanging Height Calculator57-inch gallery centre-line conventionThe mistake almost everyone makes is hanging art at the height they want the nail , when what they actually care about is the…
- Picture Frame & Mat Size CalculatorTrade framing dimensions (32 × 40 in board)Framing runs on four dimensions and each one is derived from the last: the mat opening, the mat outer size (which is also the…
- TV Size & Viewing Distance CalculatorSMPTE 30° and THX 36–40° horizontal viewing angleScreen size is not a matter of taste — it is a matter of geometry. A television fills a measurable slice of your field of view…
- TV Mount Height Calculator16:9 screen geometryThis calculator gives you the one number you actually need at the wall: the height above the floor to drill the bracket holes…
- Shelf Spacing Calculator32 mm cabinetmaking systemEvenly spaced shelves are not the opening height divided by the number of shelves — the shelves themselves take up room…
- Closet Rod Hanging Space CalculatorCloset capacity is measured in linear inches of rod, not in square feet, and every garment type consumes a different amount of…
Which one do you need?
- Wallpaper Roll Calculator
- Count the wallpaper rolls a room or accent wall needs. Enter wall size, roll format and pattern repeat to get drops, cut length, rolls to order and total cost.
- Rug Size for Room Calculator
- Work out the right area rug size for any room. Enter your room, dining table or mattress dimensions and get ideal rug dimensions, stock sizes and floor coverage.
- Picture Hanging Height Calculator
- Work out the exact nail height so art centers at 57 in or above a sofa, correcting for wire slack, plus even spacing and margins for a gallery wall.
- Picture Frame & Mat Size Calculator
- Size a mat and frame for any artwork. Get the mat opening, the glass and backing size, the frame rabbet, outer frame dimensions and the moulding length needed.
- TV Size & Viewing Distance Calculator
- Find the right TV size for your seating distance, or the best distance for the TV you own, using SMPTE 30° and THX 40° viewing angles and 4K limits.
- TV Mount Height Calculator
- Find the exact wall height to drill your TV bracket. Enter diagonal, seated eye height and viewing distance to get screen center, top and bottom edges and tilt.
- Shelf Spacing Calculator
- Divide a bookcase, cabinet or closet opening into evenly spaced shelves. Get the clear gap, the shelf pitch and the mounting height of every shelf from the floor.
- Closet Rod Hanging Space Calculator
- Turn a wardrobe inventory into linear inches of closet rod, compare it against the rod you have, and see how much double-hang space closes any shortfall.
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