Math Calculators
Verified math calculators that deliver instant, accurate results every time.
Basic & General
Scientific Calculator
→Full scientific calculator with trig, log, and advanced functions.
sin(x), cos(x), log(x), √xBasic Calculator
→Fast arithmetic: add, subtract, multiply, divide.
a + b, a − b, a × b, a ÷ bRandom Number Generator
→Generate random integers within any range.
floor(rand × (max−min+1)) + minNumber Sequence Calculator
→Find the nth term of arithmetic or geometric sequences.
an = a + (n-1)dBig Number Calculator
→Perform arithmetic on numbers with hundreds of digits.
a ± b × c ÷ d, digits → ∞Percentage
Percentage Calculator
→Find X% of Y, X is what % of Y, or percentage change.
Result = (Value x %) / 100Percentage Change Calculator
→Calculate increase or decrease between two values.
((New - Old) / Old) x 100Percent Error Calculator
→Calculate % error between experimental and actual values.
|E - A| / A x 100Percent Off Calculator
→Find the sale price after a percentage discount.
Sale = Price x (1 - %/100)Algebra
Quadratic Equation Solver
→Find real and complex roots of any quadratic equation instantly.
x = (-b +/- sqrt(b2-4ac)) / 2aSlope Calculator
→Find the slope, angle, and equation of a line.
m = (y2 - y1) / (x2 - x1)Distance Calculator
→Find the distance between two points on a coordinate plane.
d = sqrt((x2-x1)2 + (y2-y1)2)Midpoint Calculator
→Find the midpoint between two coordinate points.
M = ((x1+x2)/2, (y1+y2)/2)Ratio Calculator
→Simplify ratios and find equivalent ratios.
a : b simplified by GCDFactor Calculator
→Find all factors of any positive integer.
n = d₁ × d₂ × ... × dₙCommon Factor Calculator
→Find all common factors of two or more numbers.
CF = GCF(a, b, c, ...)Prime Factorization Calculator
→Break any number into its prime factors.
n = p1^a x p2^b x ...Long Division Calculator
→Perform long division with full step-by-step working.
a / b = quotient remainder rRemainder Calculator
→Find the remainder when dividing two numbers.
Remainder = a mod bFractions
Roots & Powers
Root Calculator
→Calculate square root, cube root, or any nth root instantly.
ⁿ√x = x^(1/n)Exponent Calculator
→Calculate any base raised to any power, including negative and decimal exponents.
a^n = a x a x ... (n times)Scientific Notation Calculator
→Convert numbers to and from scientific notation.
a x 10^bExponential Growth Calculator
→Calculate exponential growth or decay over time.
P(t) = P0 x (1 + r)^tHalf-Life Calculator
→Calculate radioactive decay and remaining quantity.
N(t) = N0 x (1/2)^(t/h)Geometry
Area Calculator
→Find area of circles, rectangles, triangles, and more.
A = l x w (rectangle)Volume Calculator
→Calculate volume of spheres, cylinders, cones, and more.
V = l x w x h (box)Triangle Calculator
→Solve sides, angles, area, and perimeter of any triangle.
Area = sqrt(s(s-a)(s-b)(s-c))Circle Calculator
→Calculate radius, diameter, area, and circumference.
A = pi*r2, C = 2*pi*rSurface Area Calculator
→Find the surface area of common 3D shapes.
SA = 2(lw + lh + wh)Pythagorean Theorem Calculator
→Calculate hypotenuse, sides, area, and angles.
c = sqrt(a2 + b2)Right Triangle Calculator
→Solve all sides and angles of a right triangle.
c2 = a2 + b2Statistics
Average Calculator
→Mean, median, mode, and range of any data set.
Mean = Sum(x) / nStandard Deviation Calculator
→Population and sample standard deviation.
sigma = sqrt(Sum((x-mu)2) / N)Variance Calculator
→Calculate population and sample variance.
sigma2 = Sum((x-mu)2) / NStatistics Calculator
→Full descriptive statistics: mean, median, mode, range, std dev.
mean, median, mode, σ, rangeMedian and Mode Calculator
→Find the median and mode of any data set.
Median = middle value, Mode = most frequentWeighted Average Calculator
→Calculate weighted mean with custom weights.
W = Sum(xi*wi) / Sum(wi)Sample Size Calculator
→Calculate required sample size for a survey or study.
n = (Z2*p*q) / E2Probability Calculator
→Calculate event probability, odds, and complementary probability.
P = Favorable / TotalPermutation and Combination Calculator
→Calculate nPr and nCr for permutations and combinations instantly.
nPr = n!/(n-r)!, nCr = n!/r!(n-r)!Z-Score Calculator
→Find the z-score and percentile for any data point.
Z = (x - mu) / sigmaConfidence Interval Calculator
→Calculate 90%, 95%, or 99% confidence intervals.
CI = x_bar +/- Z*(sigma/sqrt(n))P-Value Calculator
→Find the p-value for hypothesis testing.
p = P(|Z| >= z)Logarithms
Number Theory
LCM Calculator
→Find the least common multiple of two or more numbers.
LCM = (a x b) / GCD(a,b)GCF Calculator
→Find the greatest common factor of two or more numbers.
GCF(a,b) = GCF(b, a mod b)Rounding Calculator
→Round numbers to any decimal place or significant figure.
Round to d decimal placesMatrix Calculator
→Add, subtract, multiply matrices and find determinant.
A×B, det(A), A⁻¹Binary Calculator
→Add, subtract, multiply binary numbers and convert to decimal.
1010 + 0110 = 10000₂Hex Calculator
→Perform arithmetic in hexadecimal and convert between bases.
FF + 1 = 100₁₆Roman Numeral Converter
→Convert between Roman numerals and Arabic numbers.
I=1 V=5 X=10 L=50 C=100 D=500 M=1000Prime Number Checker
→Check if any number is prime and find the next prime.
n prime if no factor ≤ √nAbsolute Value Calculator
→Find the absolute value of any real number.
|x| = x if x>=0, -x if x<0Factorial Calculator
→Calculate n! for any non-negative integer.
n! = n x (n-1) x ... x 1About Our Math Calculators
Our math calculators cover every topic from basic arithmetic to advanced university-level mathematics. Each tool is built on internationally verified formulas, reviewed for accuracy, and designed to deliver instant results. Whether you are solving a quick problem or studying for an exam, Turbo Calculation gives you the answer you need — fast, free, and always reliable.
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