Calculators
Calculate payments, grades, measurements and everyday math.
Calculators
Showing 301–320 of 320 tools
VAT Calculator
Calculate net price, VAT amount, and gross price from an entered VAT rate.
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Vector Angle Calculator
Find the angle between two nonzero 3D vectors in degrees.
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Vector Magnitude Calculator
Find the Euclidean length of a three-component vector.
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Vector Normalizer
Convert a nonzero 3D vector into a unit vector.
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Vector Projection Calculator
Find the vector projection of the first 3D vector onto the second.
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Velocity Calculator
Average velocity = displacement / elapsed time.
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Voltage Converter
Convert a quantity using the listed fixed unit factors.
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Voltage Divider Calculator
Find unloaded divider output as Vin R2/(R1 + R2).
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Volume Converter
Multiply the input by the source unit factor and divide by the destination factor.
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Volumetric Flow Rate Converter
Convert a quantity using the listed fixed unit factors.
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Wave Period Calculator
Find a periodic wave period as reciprocal frequency.
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Wavelength Calculator
Wavelength in metres = wave speed / frequency.
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Wavenumber Calculator
Find angular wavenumber as 2π divided by wavelength.
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Wavenumber Converter
Convert wavenumber between listed units.
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Weight Converter
Multiply the input by the source unit factor and divide by the destination factor.
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Weighted Grade Calculator
Calculate a weighted grade from scores, points possible, and weights for multiple assignments.
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Weighted Harmonic Mean Calculator
Calculate the weighted harmonic mean as Σw / Σ(w/x).
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Wire Resistance Calculator
Find uniform wire resistance as resistivity × length / area.
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Work Calculator
Mechanical work = force × displacement × cos(angle).
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Z Score Calculator
Express a value as standard deviations from a supplied mean.
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