Construction & DIY · Page 4
Calculate diagonals, areas, volumes, scale ratios and slopes for plans and layouts. Mix clearly labelled length units.
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A tool can belong to several categories. All tools lists each calculator once.
Construction
Paint Calculator
Construction & DIY · Design & Drawing · ShoppingEstimate paint for a rectangular room from wall dimensions, excluded wall area, coats and entered coverage. Include the ceiling optionally and round to whole cans.
Open calculator ↗Tile Calculator
Construction & DIY · Design & Drawing · Shopping · Learning & EducationEstimate tile and pack quantities from a rectangular room and tile size. Compare an area budget with two simple grid orientations and add your own allowance.
Open calculator ↗Geometry
Coordinate Distance Calculator
Learning & Education · Construction & DIY · Design & DrawingEnter two Cartesian points to find their distance, midpoint, coordinate changes and direction. Choose a shared input unit and compare output lengths.
Open calculator ↗Arc Length and Sector Area Calculator
Learning & Education · Construction & DIY · Design & DrawingCalculate a circular arc, sector area and chord from radius and central angle. Mix angle and length units and view a sector diagram plus unit equivalents.
Open calculator ↗Slope Calculator
Construction & DIY · Design & Drawing · Learning & Education · Sports & FitnessFind percent grade and angle from rise and horizontal run, or solve a missing rise or run. Mix length units and inspect a labelled elevation diagram.
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