Math Calculators
Free online math calculators for percentages, fractions, algebra, geometry, and statistics. They run in your browser with no sign-up, no upload, no install.
| Tool | Category | Action |
|---|---|---|
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1:1 Aspect Ratio Calculator
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Math Calculators | Open |
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16:10 Aspect Ratio Calculator
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Math Calculators | Open |
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16:9 Aspect Ratio Calculator
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Math Calculators | Open |
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3:2 Aspect Ratio Calculator
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Math Calculators | Open |
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3D Cross Product Calculator
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Math Calculators | Open |
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3D Dot Product Calculator
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Math Calculators | Open |
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4:3 Aspect Ratio Calculator
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Math Calculators | Open |
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5:4 Aspect Ratio Calculator
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Math Calculators | Open |
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Absolute Value Calculator
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Math Calculators | Open |
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Accuracy Calculator
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Math Calculators | Open |
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Adjacency Matrix Tool
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Math Calculators | Open |
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Amicable Number Checker
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Math Calculators | Open |
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Arc Length Calculator
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Math Calculators | Open |
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Arccosine Calculator
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Math Calculators | Open |
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Arcsine Calculator
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Math Calculators | Open |
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Arctangent Calculator
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Math Calculators | Open |
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Area of a Circle Calculator
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Math Calculators | Open |
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Area of a Decagon Calculator
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Math Calculators | Open |
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Area of a Heptagon Calculator
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Math Calculators | Open |
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Area of a Hexagon Calculator
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Math Calculators | Open |
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Area of a Kite Calculator
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Math Calculators | Open |
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Area of a Nonagon Calculator
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Math Calculators | Open |
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Area of a Pentagon Calculator
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Math Calculators | Open |
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Area of a Regular Polygon Calculator
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Math Calculators | Open |
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Area of a Rhombus Calculator
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Math Calculators | Open |
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Area of a Sector Calculator
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Math Calculators | Open |
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Area of a Semicircle Calculator
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Math Calculators | Open |
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Area of a Trapezoid Calculator
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Math Calculators | Open |
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Area of an Annulus Calculator
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Math Calculators | Open |
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Area of an Ellipse Calculator
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Math Calculators | Open |
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Area of an Octagon Calculator
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Math Calculators | Open |
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Area of Circular Segment Calculator
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Math Calculators | Open |
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Area Under Curve Calculator
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Math Calculators | Open |
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Arithmetic Sequence Calculator
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Math Calculators | Open |
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Arithmetic Series Sum Calculator
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Math Calculators | Open |
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Armstrong Number Checker
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Math Calculators | Open |
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Average Rate Of Change Calculator
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Math Calculators | Open |
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Azimuth to Bearing Converter
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Math Calculators | Open |
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Base Conversion (Any Base)
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Math Calculators | Open |
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Base N Logarithm Calculator
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Math Calculators | Open |
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Base32 to Base64 Converter
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Math Calculators | Open |
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Base32 to Binary Converter
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Math Calculators | Open |
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Base32 to Hexadecimal Converter
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Math Calculators | Open |
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Base36 to Base32 Converter
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Math Calculators | Open |
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Base36 to Base64 Converter
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Math Calculators | Open |
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Base36 to Binary Converter
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Math Calculators | Open |
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Base64 to Base32 Converter
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Math Calculators | Open |
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Base64 to Base36 Converter
|
Math Calculators | Open |
Showing 1–48 of 348 tools
Top10k's math category has 285 free calculators that run in your browser: arithmetic, algebra, geometry, trigonometry, and statistics, with no sign-up and nothing to install. Type your numbers, read the answer, and move on.
Common picks: the Percentage Calculator works out percent of a number, percent change, and what-percent-of-what. The Fraction Calculator adds, subtracts, multiplies, and divides fractions and reduces the result to lowest terms. The Quadratic Formula Calculator solves ax² + bx + c = 0 and reports both roots, whether real or complex. For data work, the Standard Deviation Calculator returns the mean, variance, and population or sample standard deviation, while the Prime Factorization Calculator breaks any integer down into its prime factors.
Every calculator runs client-side, so the numbers you type never leave your device. That suits homework, lab data, or a quick check at work, and there is no usage limit and no account to create. Need unit conversions or money math instead? See Unit Converters, Statistics Tools, and Finance Tools.