OneCalculatorHub

Calculators for what to buy and what fits

Every calculator here answers the same question in a different material: how much do I order. Enter the area and the depth, and get cubic yards, bags, tons or sheets — with the waste allowance already in, and the arithmetic written out so you can check it.

Calculators see all 37

Give it your measurements, get one answer.

Calculator + chartAsphalt calculatorTons of hot mix for a driveway or patchCalculator + chartBedding & sheet sizesWhat sheets and duvets fit your mattressCalculator + chartBoard foot calculatorBoard feet from thickness, width and lengthCalculator + chartCeiling fan size for a roomBlade span and downrod, to the ENERGY STAR chartCalculator + chartCubic yard calculatorAny material, any depth — the rule behind the whole siteCalculator + chartCurtain size calculatorHow wide and how long your curtains should beCalculator + chartDining room rug sizeThe rug that keeps every chair on it when pulled outCalculator + chartHow to measure a TVThe size is the diagonal — turn it into width and height, or the other way roundCalculator + chartHow to measure for blindsInside or outside mount — enter your six measurements and get the size to orderCalculator + chartHow to measure for curtainsThree measurements, then the rod, panel and length to buyCalculator + chartHow to measure for replacement windowsThree widths, three heights, two diagonals — get the order size and a square checkCalculator + chartHow to measure a room for furnitureWill it fit, will it get through the door, and how much walkway is leftCalculator + chartHow to read a tape measureEvery mark on the tape, and a reader that turns any mark into a fraction, decimal and millimetresCalculator + chartMat size calculatorThe opening and border widths for any print and frameCalculator + chartMattress size chartEvery US size, and what fits your roomCalculator + chartRoofing square calculatorSquares and bundles, with the pitch handled properlyCalculator + chartRug size for a bedWhat size rug goes under a King or QueenCalculator + chartRug size for a king bedWhat fits under a King, and what the room allowsCalculator + chartRug size for a living roomThe three placements, and which one your room can takeCalculator + chartSquare footage calculatorAny room, any unit, including L-shapesCalculator + chartStud calculatorStud counts at 16 or 24 in centers, with corners and openingsCalculator + chartTV size for your roomThe screen size your seating distance actually wantsCalculator + chartWallpaper calculatorRolls by vertical drops, with the pattern repeatCalculator + chartRug size for a queen bedWhat fits under a Queen, and what the room allowsCalculator + chartConcrete calculatorCubic yards and bag counts for a slab, footing or post holeCalculator + chartGravel calculatorCubic yards and tons for a driveway, path or drainage bedCalculator + chartMulch calculatorCubic yards and 2 cu ft bags for beds and bordersCalculator + chartTopsoil calculatorCubic yards for beds, lawn repair and levellingCalculator + chartSand calculatorCubic yards and tons for paver bases, sandboxes and fillCalculatorDrywall calculatorSheets, screws, tape and compound for walls and ceilingsCalculatorPlywood calculatorSheet counts for subfloor, sheathing and shelvingCalculatorPaint calculatorGallons for walls and ceilings, by coatsCalculatorTile calculatorTile counts and boxes for floors and wallsCalculatorSod calculatorPallets and slabs for a new lawnCalculatorSiding calculatorSquares of siding for exterior wallsCalculatorBrick and block calculatorBrick and block counts per square foot of wallCalculatorConcrete block calculatorBlock counts, courses and mortar for a CMU wall

Reference see all 29

Standard dimensions, no measuring needed.

Concrete & aggregate

GuideMaterial coverage chartEvery coverage and unit figure on the site, in one table

Beds

ChartStandard pillow sizeStandard, queen, king and euro, and how many fit a bedChartTwin bed size38 × 75 in — dimensions, room needed and beddingChartTwin XL bed size38 × 80 in — dimensions, room needed and beddingChartFull bed size54 × 75 in — dimensions, room needed and beddingChartQueen bed size60 × 80 in — dimensions, room needed and beddingChartKing bed size76 × 80 in — dimensions, room needed and beddingChartCalifornia King bed size72 × 84 in — dimensions, room needed and beddingChartSplit King bed size76 × 80 in — dimensions, room needed and beddingChartKing bedding sizeSheets, comforter and pillows that fit a KingChartQueen bedding sizeSheets, comforter and pillows that fit a QueenChartTwin bedding sizeSheets, comforter and pillows that fit a Twin

Rooms

ChartBathroom rug sizesBath mat, contour and runner sizes, and what fits whereChartCarpet sizesBroadloom roll widths and the rug sizes people mean by itChartHow big is a 3x5 rug36 × 60 in, 91 × 152 cm, 15 sq ftChartHow big is a 4x6 rug48 × 72 in, 122 × 183 cm, 24 sq ftChartHow big is a 5x7 rug60 × 84 in, 152 × 213 cm, 35 sq ftChartHow big is a 5x8 rug60 × 96 in, 152 × 244 cm, 40 sq ftChartHow big is a 6x9 rug72 × 108 in, 183 × 274 cm, 54 sq ftChartHow big is a 8x10 rug96 × 120 in, 244 × 305 cm, 80 sq ftChartHow big is a 9x12 rug108 × 144 in, 274 × 366 cm, 108 sq ftChartStandard door measurementsInterior, exterior, closet, patio and garage doors, with rough openingsChartOutdoor rug sizesPatio, deck and balcony sizes, and the border to leaveChartStandard picture frame sizesEvery ready-made frame size and the print each one takesChartRug runner sizesWidths and lengths, and the floor to leave at each endChartRug size for a bedroomUnder the bed, below the nightstands, or runnersChartRug sizesEvery standard US rug size in feet, inches and cmChartStandard photo print sizesEvery print size, its shape, and what cropsChartStandard shower curtain size72 × 72 in, and every case where it isn't