How to convert milliamps to amps

How to convert electric current from milliamps (mA) to amps (A).

What is an ampere?

To give you the quickest Ampere definition, let’s put it quite simply, an Ampere (A) or Amp for short, is the base unit of electric current in the International System of Units (SI). An Ampere unit is the SI base unit of electric current and is used internationally.

Miliampere definition

As you’ve probably guessed, a Milliampere (mA) is one-thousandth of an ampere, this unit of measurement comes into use in small electric currents.

milliamps to amps conversion

The current I(A) in amps is equal to the current I(mA) in milliamps divided by 1000 miiliamps per amp:

I(A) = I(mA) / 1000mA/A

So amps are equal to milliamps divided by 1000 miiliamps per amp:

amp = milliamp / 1000


A = mA / 1000


Convert current of 300 milliamps to amps:

The current I in amps (A) is equal to 300 milliamps (mA) divided by 1000mA/A:

I(A) = 300mA / 1000mA/A = 0.3A

How to convert amps to milliamps »

More information from the unit converter

We assume you are converting between milliampere and ampere.
You can view more details on each measurement unit:
milliamps or amps
The SI base unit for electric current is the ampere.
1 ampere is equal to 1000 milliamps, or 1 amps.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between milliamperes and amperes.

Miliamps to amps conversion chart

1 milliamps to amps = 0.001 amps

10 milliamps to amps = 0.01 amps

50 milliamps to amps = 0.05 amps

100 milliamps to amps = 0.1 amps

200 milliamps to amps = 0.2 amps

500 milliamps to amps = 0.5 amps

1000 milliamps to amps = 1 amps

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