Science

Electric Current Converter

Electric current measures the flow of electric charge. The SI unit is the ampere, defined since 2019 by fixing the elementary charge. Small electronics work in milliamperes and microamperes, while power distribution and welding reach kiloamperes. Older texts use CGS units such as the abampere and statampere.

11 units supported Base unit ampere (A)

1 A
1,000 mA

Multiply the number of amperes by 1000 to get milliamperes. How this is calculated

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About electric current conversion

Electric Current conversion is commonly needed when electronics, wiring, and power systems.

Popular conversions

Convert Ampere to other electric current units

1 A expressed in every other electric current unit on this site.

  • Kiloampere kA 0.001
  • Megaampere MA 0.000001
  • Milliampere mA 1,000
  • Microampere µA 1,000,000
  • Nanoampere nA 1,000,000,000
  • Picoampere pA 1,000,000,000,000
  • Abampere abA 0.1
  • Statampere statA 2,997,924,500
  • Coulomb per Second C/s 1
  • Gilbert Gi 1.2566371

Complete list of electric current units

All 11 units this converter supports, each stated against the ampere (A).

11 units

Every electric current unit, stated against the ampere
Unit Symbol System In amperes Conversions
Ampere A SI base unit (A)
Kiloampere kA SI 1 kA = 1,000 A
Megaampere MA SI 1 MA = 1,000,000 A
Milliampere mA SI 1 mA = 0.001 A
Microampere µA SI 1 µA = 0.000001 A
Nanoampere nA SI 1 nA = 1e-9 A
Picoampere pA SI 1 pA = 1e-12 A
Abampere abA Other 1 abA = 10 A
Statampere statA Other 1 statA = 3.335641e-10 A
Coulomb per Second C/s SI 1 C/s = 1 A
Gilbert Gi Other 1 Gi = 0.7957747151 A

Scroll the table sideways to see every column.

Frequently asked questions

What is the base unit for electric current?

Electric Current conversions on this site are calculated against the ampere (A).

Which electric current units can I convert?

You can convert between 11 units, including ampere, kiloampere, megaampere, milliampere, and more.

Where is electric current conversion useful?

It is commonly needed when electronics, wiring, and power systems.

Does this converter mix measurement systems?

The converter supports SI, Other units and keeps their exact definitions separate so results stay accurate.

Related categories

Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.