Math & Engineering Calculators

Calculate the area of various geometric shapes including squares, rectangles, triangles, and circles

Calculate mean, median, and mode for any set of numbers

Calculate network bandwidth requirements based on data size and transfer time

Calculate materials and costs for board-on-board fence construction

Calculate bolt circle dimensions including bolt spacing, chord length, and arc length

Calculate the exact amount of carpet needed for your room, including waste factor and total cost.

Calculate circle properties including area, circumference, radius, and diameter

Calculate common factors and greatest common factor (GCF) of numbers

Calculate volume, weight, and reinforcement requirements for concrete columns

Calculate volume, surface area, and weight of concrete cylinders for testing and construction

Calculate the total cost of installing a concrete driveway, including materials, labor, and optional features

Calculate the volume and weight of concrete needed for circular tubes or pipes

Calculate confidence intervals to estimate population parameters from sample data

Calculate the exact depth needed for a countersunk hole based on screw head dimensions and countersink angle

Calculate the distance between two points in 2D or 3D space

Calculate the result of raising any number to any power

Find all factors (divisors) of any positive integer number

Calculate the total cost of installing a fence, including materials, labor, and gates

Calculate the total perimeter and required fence length for your property, accounting for gates

Calculate the exact number of pickets needed for your fence project based on length, width, and spacing

Calculate the optimal depth for fence posts based on height, soil type, and wind exposure

Calculate the required fire flow rate for buildings based on construction type, occupancy, and dimensions

Calculate the exact amount of fire glass needed for your fire pit or fireplace based on dimensions

Calculate the ratio between a building's total floor area and the size of the lot it's built on

Perform basic arithmetic operations with fractions including addition, subtraction, multiplication, and division

Calculate materials needed for a French drain including trench dimensions, gravel volume, and pipe length

Calculate dimensions and materials needed for a gambrel roof including rafter lengths, roof area, and more

Calculate the amount of gravel needed for your project, including volume, weight, and cost estimates

Calculate the greatest common factor (GCF) of two or more numbers. Also known as the greatest common divisor (GCD).

Calculate mechanical horsepower and convert between different power units

Calculate network details including subnet masks, network addresses, broadcast addresses, and available host ranges for IPv4 networks.

Calculate the K-factor, neutral axis position, bend allowance, and bend deduction for sheet metal bending operations

Calculate the Least Common Multiple of two or more numbers

Calculate natural logarithms, common logarithms, and logarithms with custom bases

Perform step-by-step long division calculations with detailed work shown

Calculate the volume of material removed per unit time in machining operations based on cutting parameters

Perform matrix operations including addition, subtraction, multiplication, and determinant calculations

Calculate the total cost of installing a metal roof, including materials and labor expenses

Calculate the weight of metal materials based on dimensions and material type

Calculate p-values for statistical hypothesis testing and determine statistical significance

Calculate the exact amount of paint needed for your walls, ceiling, or any surface with accurate coverage estimates

Calculate percentages, percentage changes, and solve various percentage problems with our comprehensive percent calculator

Calculate the percentage error between experimental and theoretical values

Calculate the weight of metal plates based on dimensions and material type

Calculate the number of plywood sheets needed for your project, including waste factor and standard sheet sizes

Calculate pond dimensions, volume, and liner requirements for construction with sloped sides

Calculate the exact amount of concrete needed for your post holes, including cubic feet, yards, and number of bags required

Find the prime factorization of any positive integer. Break down numbers into their prime factors.

Calculate materials, costs, and specifications for your privacy fence project including posts, panels, and concrete

Calculate the probability of events occurring using different probability methods including single events, multiple events, and conditional probability

Calculate the length of any side in a right triangle using the Pythagorean theorem (a² + b² = c²).

Solve quadratic equations and find real or complex roots using the quadratic formula

Calculate ratios, find equivalent ratios, and solve ratio problems

Calculate sides, angles, area, and perimeter of right triangles

Calculate the amount of rip rap stone needed for erosion control projects, including surface area, volume, and recommended stone sizes

Calculate the appropriate rivet dimensions based on material thickness, load requirements, and application type

Calculate roofing materials including shingles, underlayment, and other materials needed for your project

Calculate any root (square root, cube root, or nth root) of a number

Calculate dimensions, perimeter, and area of round pens for training facilities

Round numbers to decimal places or significant figures

Calculate the required sample size for your research or survey based on population size, confidence level, and margin of error.

Convert numbers to and from scientific notation format

Calculate the exact amount of sealant needed for your project, including joints, gaps, and seams

Calculate the number of shiplap boards needed for your wall or surface area, including waste factor and cost estimation

Calculate the amount of siding needed for your home or building project, including materials and waste factor considerations

Calculate the weight of a rectangular cuboid based on its dimensions and material density

Calculate the slope (gradient) between two points on a line

Calculate the design snow load on roofs and structures based on ground snow load, exposure factors, and roof slope

Calculate speed, distance, or time using the relationship between these variables

Calculate the optimal spindle speed (RPM) for machining operations based on cutting speed and workpiece diameter

Convert square feet area measurements to cubic yards volume for construction and landscaping projects

Calculate the square footage of any room or space by entering its dimensions

Convert between square yards and other area measurements for construction and landscaping projects

Convert area measurements to square yards for construction, flooring, and landscaping projects

Calculate standard deviation, variance, mean, and other statistical measures for your dataset

Calculate the surface area of various 3D shapes including cubes, spheres, cylinders, and rectangular prisms

Calculate the exact number of tiles needed for your flooring or wall project

Calculate tire dimensions including width, aspect ratio, and overall diameter

Calculate the total cost of installing a vinyl fence, including materials, labor, gates, and additional features

Calculate the volume of various 3D shapes including cubes, rectangular prisms, cylinders, spheres, and cones

Calculate how many standard deviations a data point is from the mean