SI Unit

Calculators

Go to the SI Units Explained Page
Amount Electric Current Luminosity Mass Temperature Time Length About Derived Units
SI Units Calculators

SI Unit Calculators

Each page contains a calculator for a given unit together with examples and rearrangements to make other units the subject. More calculators coming soon…
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Speed (m/s), distance (m) and time (s) calculators
Density calculators: density, mass and volume
Ohm’s Law calculators: ohms, volts and amps
Kilowatt hours (kWh) to joules (J)
Calculators for power and work done:
Power (W), energy (J) and time (s) calculators
Work done NEW!
Calculators for momentum (p):
Momentum (p), mass (m) and velocity (v) calculators
Momentum, Newton and cannons - A recoil calculator
Calculators for gravity:
Newton’s Law of Gravity (F = G m1 m2 / r 2 ) calculator
Gravitational potential energy: E = mgh, PE = mgh, U = mgh
F = mg -- Coming soon
Mass to weight -- Coming soon
Calculators for force (F):
The newton (N), derived from kilograms (kg), metres (m) and seconds (s)
Force, mass and acceleration F = ma
F = mg -- Coming soon
Calculators for frequency
Frequency, speed and wavelength
Period (T) and frequency (f)
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SI Unit Calculators

Go to the SI Units Explained Page
Amount Electric Current Luminosity Mass Temperature Time Length SI Units Calculators

SI Unit Calculators

Each page contains a calculator for a given unit together with examples and rearrangements to make other units the subject.
Copyright © www.si-units-explained.info About & cookie policy
Speed (m/s), distance (m) and time (s) calculators
Density calculators: density, mass and volume
Ohm’s Law calculators: ohms, volts and amps
Kilowatt hours (kWh) to joules (J)
Calculators for power and work done:
Power (W), energy (J) and time (s) calculators
Work done NEW!
Calculators for momentum (p):
Momentum (p), mass (m) and velocity (v) calculators
Momentum, Newton and cannons - A recoil calculator
Calculators for gravity:
Newton’s Law of Gravity (F = G m1 m2 / r 2 ) calculator
Gravitational potential energy: E = mgh, PE = mgh
F = mg -- Coming soon
Mass to weight -- Coming soon
Calculators for force (F):
The newton (N), kilograms (kg), metres (m) and seconds (s)
Force, mass and acceleration F = ma
F = mg -- Coming soon
Calculators for frequency
Frequency, speed and wavelength
Period (T) and frequency (f)