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Math
Vector Calculator (2D)
Calculate the addition, subtraction, dot product, cross product, length, and angle of 2D vectors.
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Mathematics – Calculators
Free math calculators: triangle calculator, circle calculator, volume calculators, multiplication tables, Roman numerals, and other geometry and algebra helper calculators.
40 calculators
39 calculators
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Math
Matrix Calculator (2×2)
Calculate the addition, multiplication, determinant, and inverse of 2×2 matrices.
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Math
Distance Calculator (Coordinate System)
Calculate the distance between two points, angle, midpoint, and the equation of the line in the coordinate system.
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Math
Angle Unit Converter
Convert degrees, radians, gradians, revolutions, arc minutes, and arc seconds.
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Math
Fibonacci Calculator
Calculate the Fibonacci sequence, the n-th Fibonacci number, and the development of the golden ratio approximation.
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Math
Fraction Calculator
Calculate addition, subtraction, multiplication, and division of fractions as well as simplification with one calculator.
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Math
Prime Number Checker
Check if a number is prime, calculate its prime factorization, and find the next prime numbers.
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Math
Pythagorean Theorem Calculator
Calculate the unknown side of a right triangle a² + b² = c² – hypotenuse…
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Math
Modulo Calculator
Calculate the remainder of integer division (modulo), quotient, and verification.
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Math
Cube Calculator
Calculate the volume, surface area, side length, and diagonal of a cube by entering one measurement.
Other categories
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Time & Dates
Free time calculators: age calculator, date difference, time zone calculator, countdown, and other date calculators.
19 calculators🚗
Cars & Travel
Free car calculators: fuel consumption, electric car charging, travel budget, driving cost and other calculators.
16 calculators🏠
Home & Construction
Free home calculators: paint calculator, concrete calculator, roof calculator, heating cost calculator, solar panel calculator, and over 20 other home calculators.
40 calculators💰
Money & Finance
Free financial calculators: loan, savings, investment, compound interest, budget and business calculators.
40 calculators❤️
Health
Free health calculators: BMI calculator, calorie calculator, BMR, body fat percentage, running pace, pregnancy calculator, and other wellness calculators.
43 calculators🔢
General Calculators
Free general calculators: percentage calculator, unit converters, median calculator, binary calculator, random number generator, and other helper calculators.
27 calculators