Use our Check Square Calculator to quickly verify walls, frames, or decks are square from any two measurements

Use our Right Angle Triangle Calculator to simplify right-angle triangle calculations and solve any right triangle quickly and accurately.

Use our Decking Calculator to enter deck size, board direction, and edges to configure picture frames, overhangs, and fascia — get precise linear board and screw quantities with optional joist and bearer setup.

Use our Rafter Calculator to compute rafter lengths, plumb/seat cuts, tails and pitch for gable and skillion roofs

Use our Raked Walls Calculator to calculate stud lengths for raked walls with precision and ease

Use our Stair Calculator to calculate riser count, riser height, stringer length and angle using your inputs

Use our Oblique Triangle Calculator to solve any triangle with any 3 known values in seconds

Use our Linear Cut List Calculator to optimize stock lengths into cut lists that reduce waste and cost

Use our Stump Hole Concrete Calculator to calculate concrete volume for stump holes and footings (round, square, rectangular)

Use our Slab Concrete Calculator to calculate concrete volume for round holes/piers and rectangular slabs/beams

Use our Area (Square Meters) Calculator to quickly calculate room/area in square meters (or feet) and get combined totals

Use our Balustrade Spacing Calculator to get compliant baluster gaps and end margins from rail length and picket size

Use our Even Spacing Calculator to distribute any number of items evenly, with equal end gaps and center options

Use our Running Measurements Calculator to generate sequential measurements by a set increment, with an optional starting value and a Load 10 More workflow