BASIC PHYSICAL QUANTITIES




PHYSICAL QUANTITIES WITH CORRESPONDING METRIC AND ENGLISH UNITS
Physical quantity
Common Metric System units
Common English System units
length
meter (m), kilometer (km)
inch (in), foot (ft), yard
time
second
second
mass
kilogram (kg), gram (g)
slug*, pound (lbm)***
NOTE: These are NOT base units in the English system. They are derived units.
temperature
Degrees Celsius (oC) or Kelvin (oK)
degrees Farenheit (oF) or Rankin (oR)
charge current**
Ampere (A)
Ampere (A)
amount of a substance
mole
mole
lunimous intensity
candela
candela
force
Newton (N)*
NOTE: This is NOT a base unit in the metric system. It is a derived unit.
pound (lbf)

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