*Amps to mA Conversion Formula*

**mA = Amps * 1000**

## Conversion Example

Convert 20 Amps to milli-Amps

Solution: 20 Amps = 20 * 1000 = 20,000 mA

You can watch video below or skip the video to continue reading text:

## Amps to mA Conversion Chart

Amps (A) | milliamps (mA) |
---|---|

0.1 Amps (A) | 100 milli-Amps (mA) |

0.2 Amps (A) | 200 milli-Amps (mA) |

0.3 Amps (A) | 300 milli-Amps (mA) |

0.4 Amps (A) | 400 milli-Amps (mA) |

0.5 Amps (A) | 500 milli-Amps (mA) |

0.6 Amps (A) | 600 milli-Amps (mA) |

0.7 Amps (A) | 700 milli-Amps (mA) |

0.8 Amps (A) | 800 milli-Amps (mA) |

0.9 Amps (A) | 900 milli-Amps (mA) |

1 Amps (A) | 1000 milli-Amps (mA) |

2 Amps (A) | 2000 milli-Amps (mA) |

3 Amps (A) | 3000 milli-Amps (mA) |

4 Amps (A) | 4000 milli-Amps (mA) |

5 Amps (A) | 5000 milli-Amps (mA) |

6 Amps (A) | 6000 milli-Amps (mA) |

7 Amps (A) | 7000 milli-Amps (mA) |

8 Amps (A) | 8000 milli-Amps (mA) |

9 Amps (A) | 9000 milli-Amps (mA) |

10 Amps (A) | 10000 milli-Amps (mA) |

11 Amps (A) | 11000 milli-Amps (mA) |

12 Amps (A) | 12000 milli-Amps (mA) |

13 Amps (A) | 13000 milli-Amps (mA) |

14 Amps (A) | 14000 milli-Amps (mA) |

15 Amps (A) | 15000 milli-Amps (mA) |

16 Amps (A) | 16000 milli-Amps (mA) |

17 Amps (A) | 17000 milli-Amps (mA) |

18 Amps (A) | 18000 milli-Amps (mA) |

19 Amps (A) | 19000 milli-Amps (mA) |

20 Amps (A) | 20000 milli-Amps (mA) |

21 Amps (A) | 21000 milli-Amps (mA) |

22 Amps (A) | 22000 milli-Amps (mA) |

23 Amps (A) | 23000 milli-Amps (mA) |

24 Amps (A) | 24000 milli-Amps (mA) |

25 Amps (A) | 25000 milli-Amps (mA) |

26 Amps (A) | 26000 milli-Amps (mA) |

27 Amps (A) | 27000 milli-Amps (mA) |

28 Amps (A) | 28000 milli-Amps (mA) |

29 Amps (A) | 29000 milli-Amps (mA) |

30 Amps (A) | 30000 milli-Amps (mA) |

31 Amps (A) | 31000 milli-Amps (mA) |

32 Amps (A) | 32000 milli-Amps (mA) |

33 Amps (A) | 33000 milli-Amps (mA) |

34 Amps (A) | 34000 milli-Amps (mA) |

35 Amps (A) | 35000 milli-Amps (mA) |

36 Amps (A) | 36000 milli-Amps (mA) |

37 Amps (A) | 37000 milli-Amps (mA) |

38 Amps (A) | 38000 milli-Amps (mA) |

39 Amps (A) | 39000 milli-Amps (mA) |

40 Amps (A) | 40000 milli-Amps (mA) |

41 Amps (A) | 41000 milli-Amps (mA) |

42 Amps (A) | 42000 milli-Amps (mA) |

43 Amps (A) | 43000 milli-Amps (mA) |

44 Amps (A) | 44000 milli-Amps (mA) |

45 Amps (A) | 45000 milli-Amps (mA) |

46 Amps (A) | 46000 milli-Amps (mA) |

47 Amps (A) | 47000 milli-Amps (mA) |

48 Amps (A) | 48000 milli-Amps (mA) |

49 Amps (A) | 49000 milli-Amps (mA) |

50 Amps (A) | 50000 milli-Amps (mA) |

51 Amps (A) | 51000 milli-Amps (mA) |

52 Amps (A) | 52000 milli-Amps (mA) |

53 Amps (A) | 53000 milli-Amps (mA) |

54 Amps (A) | 54000 milli-Amps (mA) |

55 Amps (A) | 55000 milli-Amps (mA) |

56 Amps (A) | 56000 milli-Amps (mA) |

57 Amps (A) | 57000 milli-Amps (mA) |

58 Amps (A) | 58000 milli-Amps (mA) |

59 Amps (A) | 59000 milli-Amps (mA) |

60 Amps (A) | 60000 milli-Amps (mA) |

61 Amps (A) | 61000 milli-Amps (mA) |

62 Amps (A) | 62000 milli-Amps (mA) |

63 Amps (A) | 63000 milli-Amps (mA) |

64 Amps (A) | 64000 milli-Amps (mA) |

65 Amps (A) | 65000 milli-Amps (mA) |

66 Amps (A) | 66000 milli-Amps (mA) |

67 Amps (A) | 67000 milli-Amps (mA) |

68 Amps (A) | 68000 milli-Amps (mA) |

69 Amps (A) | 69000 milli-Amps (mA) |

70 Amps (A) | 70000 milli-Amps (mA) |

71 Amps (A) | 71000 milli-Amps (mA) |

72 Amps (A) | 72000 milli-Amps (mA) |

73 Amps (A) | 73000 milli-Amps (mA) |

74 Amps (A) | 74000 milli-Amps (mA) |

75 Amps (A) | 75000 milli-Amps (mA) |

76 Amps (A) | 76000 milli-Amps (mA) |

77 Amps (A) | 77000 milli-Amps (mA) |

78 Amps (A) | 78000 milli-Amps (mA) |

79 Amps (A) | 79000 milli-Amps (mA) |

80 Amps (A) | 80000 milli-Amps (mA) |

81 Amps (A) | 81000 milli-Amps (mA) |

82 Amps (A) | 82000 milli-Amps (mA) |

83 Amps (A) | 83000 milli-Amps (mA) |

84 Amps (A) | 84000 milli-Amps (mA) |

85 Amps (A) | 85000 milli-Amps (mA) |

86 Amps (A) | 86000 milli-Amps (mA) |

87 Amps (A) | 87000 milli-Amps (mA) |

88 Amps (A) | 88000 milli-Amps (mA) |

89 Amps (A) | 89000 milli-Amps (mA) |

90 Amps (A) | 90000 milli-Amps (mA) |

91 Amps (A) | 91000 milli-Amps (mA) |

92 Amps (A) | 92000 milli-Amps (mA) |

93 Amps (A) | 93000 milli-Amps (mA) |

94 Amps (A) | 94000 milli-Amps (mA) |

95 Amps (A) | 95000 milli-Amps (mA) |

96 Amps (A) | 96000 milli-Amps (mA) |

97 Amps (A) | 97000 milli-Amps (mA) |

98 Amps (A) | 98000 milli-Amps (mA) |

99 Amps (A) | 99000 milli-Amps (mA) |

100 Amps (A) | 100000 milli-Amps (mA) |

200 Amps (A) | 200000 milli-Amps (mA) |

300 Amps (A) | 300000 milli-Amps (mA) |

400 Amps (A) | 400000 milli-Amps (mA) |

500 Amps (A) | 500000 milli-Amps (mA) |

600 Amps (A) | 600000 milli-Amps (mA) |

700 Amps (A) | 700000 milli-Amps (mA) |

800 Amps (A) | 800000 milli-Amps (mA) |

900 Amps (A) | 900000 milli-Amps (mA) |

1000 Amps (A) | 1000000 milli-Amps (mA) |

## Difference between Amperes and Milliamps

Both amperes and milliamps or milli-amperes are electrical units. Milliamps utilized prefix milli to indicate smaller amount of currents. Let’s define both before proceeding:

### Amperes (A)

Amperes, commonly abbreviated as ‘A,’ are the base unit for measuring electric current in the International System of Units (SI). One ampere is defined as the amount of current that flows through a conductor when one volt of electric potential is applied across it, resulting in a current of one ampere.

### Milliamps (mA)

Milliamps, denoted as ‘mA,’ are a smaller unit of electric current commonly used when dealing with low current values. One milliamp is equivalent to one-thousandth (1/1000) of an ampere. In other words, one milliamp is equal to 0.001 amps.

** Beginners tip:** It’s important to remember that the milliamp is a fraction of an ampere, making it ideal for expressing smaller current values

## The Conversion Process in Detail

Now that we have a clear understanding of amperes and milliamps, let’s explore the process of converting amps to mA. The conversion formula is simple and easy to remember:

Current in milliamps (mA) = Current in amperes (A) × 1000

To convert any given value from amps to milliamps, multiply the value by 1000. This formula works because there are 1000 milliamps in a single ampere.

### Example 1: Let’s convert 0.5 amperes to milliamps.

Current in milliamps (mA) = 0.5 A × 1000 Current in milliamps (mA) = 500 mA

### Example 2: Consider a current of 2.8 amperes. To convert this value to milliamps:

Current in milliamps (mA) = 2.8 A × 1000 Current in milliamps (mA) = 2800 mA

By following this simple formula, you can easily convert any value from amps to milliamps.

## Practical Applications of Amps to mA Conversion

The conversion from amps to mA is not just a theoretical concept; it has practical applications in various real-world scenarios.

### Electronics and Circuit Design

In the field of electronics, many components and devices have current ratings measured in milliamps. For instance, a light-emitting diode (LED) may have a forward current requirement of 20 mA. By converting ampere values to milliamps, engineers can ensure that components are operated within their specified limits, preventing damage and ensuring optimal performance.

### Battery Capacity

Battery capacities are often specified in milliamp-hours (mAh), which is a measure of how much current a battery can supply over time. By converting current values to milliamps, consumers can make informed decisions about the capacity and longevity of batteries for their devices.

### Safety Measures

In electrical safety, understanding the current levels in milliamps is essential. For example, the human body can be seriously affected by electric currents as low as 10 mA. By converting currents to milliamps, safety regulations can be better defined to protect individuals from electrical hazards.

## Conclusion

Understanding how to convert amps to mA is crucial for various electrical engineering and electronics applications. With the straightforward formula of multiplying the current in amps by 1000, you can easily convert current values to milliamps. This conversion allows for accurate measurement and management of current levels, ensuring optimal performance and safety of electrical devices and systems.

Moreover, a grasp of kilo and mega volts adds another layer of knowledge when dealing with high voltage scenarios. Whether it’s for electronics design, battery capacity evaluation, or ensuring safety in electrical systems, the ability to convert units and comprehend various voltage levels is an invaluable skill for any electrical enthusiast or professional.

So, the next time you encounter electrical currents and voltage values, you’ll be well-equipped to easily make sense of them and apply the necessary conversions.