What is the Full Form of RPM?

2 minute read

The RPM full form is Revolutions Per Minute. RPM deals with the frequency of object rotation and the number of rotations per minute. Through RPM it is easy to figure out how frequently the object can spin around its axis. Hence, the speed or frequency of an involuntary object’s rotation like the engine’s crankshaft, Dvd/CD player, turbine power generator can be found. For example, the RPM of the Earth is 000694.

How are RPM’s calculated?

The RPM full form is Revolutions Per Minute. RPM can be calculated by following the mathematical formula.

RPM= Revolutions / Time in Minutes.

Benefits and Risks of RPM

The benefits and risks of RPM are as follows:

Performance improvement Chances of accidents
Increase of acceleration and speedProbability of the engine seizing up
Enhancement of fuel economyExcessive wear and tear on the engine

Washing Machine RPM

The RPM of a washing machine is significant as it determines the speed of the agitator. A low RPM means a low spin cycle and a fast RPM means a faster spin cycle. It can ultimately help in analyzing the time required to wash laundry.


It is important to determine the importance of the RPM of a car to measure the speed of the engine. RPM can indicate the number of revolutions in 60 seconds taken by a car engine.

Examples of RPM

Here are some examples of RPM

  • Using an air turbine, dental drills can rotate up to 13.3 kHz. It can be also known as 800,000 RPM
  • The rotational speed of an analog clock with a second hand is also called one RPM
  • 500 to 2000 RPM is the rotational speed of a washing machine’s drum

Also read: What is the Full Form of ICMR?

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