Online calculator to convert amps to milliamps (A to mA) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Power or Electricity units. Milliamps is short for milliamperes and amps is short for amperes.
Conversion Calculator
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Convert amps to milliamps
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between amps and milliamps.
What is an amp (A)?
An amp (or ampere) is a unit of length in the International System of Units (SI). The symbol for amp is A. There are 0.001 amps in a milliamp.
What is a milliamp (mA)?
A milliamp (or milliampere) is a unit of electric current in the International System of Units (SI). The symbol for milliamp is mA. There are 1,000 milliamps in an amp.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from amps to milliamps is:
milliamps = amps x 1,000
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from amps to milliamps (A to mA).
Amp to Milliamp Conversion Example
Task: Convert 8 amps to milliamps (show work) Formula: amps x 1,000 = milliamps Calculations: 8 amps x 1,000 = 8,000 milliamps Result: 8 amps is equal to 8,000 milliamps
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from amps to milliamps.
Amps to Milliamps Conversion Chart
amps (A) | milliamps (mA) |
---|---|
1 A | 1,000 mA |
2 A | 2,000 mA |
3 A | 3,000 mA |
4 A | 4,000 mA |
5 A | 5,000 mA |
6 A | 6,000 mA |
7 A | 7,000 mA |
8 A | 8,000 mA |
9 A | 9,000 mA |
10 A | 10,000 mA |
20 A | 20,000 mA |
30 A | 30,000 mA |
40 A | 40,000 mA |
50 A | 50,000 mA |
75 A | 75,000 mA |
100 A | 100,000 mA |
250 A | 250,000 mA |
500 A | 500,000 mA |
750 A | 750,000 mA |
1,000 A | 1,000,000 mA |
2,500 A | 2,500,000 mA |
5,000 A | 5,000,000 mA |
7,500 A | 7,500,000 mA |
10,000 A | 10,000,000 mA |
25,000 A | 25,000,000 mA |
50,000 A | 50,000,000 mA |
75,000 A | 75,000,000 mA |
100,000 A | 100,000,000 mA |
250,000 A | 250,000,000 mA |
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