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| Study or name | Definite Measures | Indefinite Measure |
| | Calculus | Change |
| | | probability |
| | Vector | direction |
| | Scalar | Quantity |
| Base quantity | Mantrakshar | Hindi | Symbol | Description | SI base unit | Dimension | Comments |
| Length |  | लंबाई | l | The one-dimensional extent of an object | metre (m) | L | extensive |
| Mass |  | द्रव्यमान | m | A measure of resistance to acceleration | kilogram (kg) | M | extensive, scalar |
| Time |  | समय | t | The duration of an event | second (s) | T | scalar |
| Electric Current |  | विद्युत धारा | I | Rate of flow of electrical charge per unit time | ampere (A) | I | extensive |
| Temperature |  | तापमान | T | Average kinetic energy per degree of freedom of a system | kelvin (K) | Θ | intensive, scalar |
| Amount of substance |  | पदार्थ मात्रा | n | The quantity proportional to the number of particles in a sample, with the Avogadro constant as the proportionality constant | mole (mol) | N | extensive, scalar |
| Luminous intensity |  | ज्योति तीव्रता | Iv | Wavelength-weighted power of emitted light per unit solid angle | candela (cd) | J | scalar |
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