Math & Algebra Calculators
Step-by-step mathematical solvers for percentages, fractions, square roots, equations, and statistics.
Percentage Calculator
Calculate percentage of numbers, % increase, and % difference.
Open ToolScientific Calculator Online
Advanced online scientific calculator for trigonometry, algebra & maths solver.
Open ToolFraction Calculator
Add, subtract, multiply, and divide fractions with working steps.
Open ToolSquare Root Calculator
Find square roots and nth roots of positive numbers instantly.
Open ToolCGPA & GPA Calculator
Calculate college and high school CGPA on 4.0 and 10.0 grade scale.
Open ToolQuadratic Formula Solver
Solve ax² + bx + c = 0 with real and complex roots and steps.
Open ToolStatistics Calculator
Calculate mean, median, mode, standard deviation, and variance.
Open ToolMatrix Calculator
Perform 2x2 and 3x3 matrix arithmetic, determinants, and inverses.
Open ToolExponent & Power Calculator
Calculate bⁿ with positive, negative, and fractional powers.
Open ToolLogarithm Calculator
Calculate log₁₀, natural log ln(x), log₂, and custom base logs.
Open ToolRatio & Proportion Calculator
Solve missing proportion terms (A:B = C:D) and simplify ratios.
Open ToolTriangle & Trigonometry
Solve sides, angles, area, and trigonometry with Law of Sines/Cosines.
Open ToolVolume & Surface Area
Calculate 3D volume, total surface area, and lateral area for 7 shapes.
Open ToolCircle & Arc Calculator
Calculate radius, diameter, circumference, area, sector, and chord.
Open ToolLCM & GCD (HCF) Calculator
Find Least Common Multiple and Greatest Common Factor with steps.
Open ToolPermutations & Combinations (nPr/nCr)
Calculate nPr and nCr arrangements and combinations with formulas.
Open ToolStandard Deviation & Variance
Calculate Sample & Population SD, Variance, Mean and deviation steps.
Open ToolNumber Base Converter (Base 2-36)
Simultaneously convert Binary, Octal, Decimal, Hexadecimal, and Base 2-36.
Open ToolMetal Weight Calculator
Calculate weight of Steel, Aluminum, Copper, Brass, Iron sheets, bars, pipes & plates.
Open ToolInterpolation Calculator
Calculate Linear & Bilinear Interpolation with step-by-step mathematical working.
Open ToolAbout Math & Algebra Calculators on CalculatorSmart
All tools within our Math & Algebra Calculators collection are built to run client-side with zero data storage. Whether converting formats, optimizing documents, or crunching numbers, you receive immediate, private, and mathematically verified results.