Calculators
Calculate payments, grades, measurements and everyday math.
Calculators
Showing 61–80 of 320 tools
Density Converter
Convert a quantity using the listed fixed unit factors.
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Determinant Calculator
Find the determinant of a 2 × 2 matrix.
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Dice Probability Calculator
Find the exact chance of a target sum with identical fair dice.
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Discount Calculator
Savings = original price × discount / 100; sale price = original price − savings.
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Distance Between Two Points Calculator
Find Euclidean distance between two points in a plane.
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Dot Product Calculator
Calculate the scalar dot product of two three-dimensional vectors.
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DPI Calculator
Pixel density = pixel length / printed length in inches.
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Dynamic Viscosity Converter
Convert dynamic viscosity between the listed units.
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Efficiency Calculator
Calculate energy efficiency as useful output / input × 100%.
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Electric Charge Converter
Convert a quantity using the listed fixed unit factors.
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Electric Charge Density Converter
Convert electric charge density between listed units.
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Electric Current Converter
Convert a quantity using the listed fixed unit factors.
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Electric Field Calculator
Signed radial electric field = ke × charge / distance².
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Electric Field Strength Converter
Convert electric field strength between listed units.
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Electric Power Calculator
Electrical power in watts = voltage × current.
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Electrical Conductivity Converter
Convert electrical conductivity between listed units.
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Electrical Energy Calculator
Calculate energy delivered by constant power as power × duration.
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Electrical Resistance Converter
Convert a quantity using the listed fixed unit factors.
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Electrical Resistivity Converter
Convert electrical resistivity between listed units.
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Electrostatic Force Calculator
Signed Coulomb force = ke × q1 × q2 / distance².
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