Housing and Home Calculations

Calculate percentages, proportions, percentage change, increases, decreases and symmetric percentage difference with formulas and checked examples.

Calculate weekly work hours from clock-in, clock-out and unpaid breaks. Includes overnight shifts, decimal hours, overtime and estimated gross pay.

Calculate ceiling tile layout, orientation, waste, full cartons, purchased coverage, excess and cost for a rectangular room.

Calculate ramp rise, horizontal run, sloped length, slope ratio, grade percentage, angle and optional surface area in one tool.

Estimate masonry mortar volume, whole bags and cost from wall area, actual brick or block dimensions, joint thickness and packaged yield.