Current Units

Find the right formula and tools for all current units. We use official rules to make sure every calculation is correct.

All Current Unit Pairs

Pick a starting unit to see all possible conversion tools for current.

We calculate all current units based on the standard Ampere (A). This helps us keep all our tools accurate and reliable.

Below is the list of rules we use to calculate each current unit. You can use these to understand the math behind our tools.

Formula: 1 Milliampere = 0.001 Ampere
To do the math instantly, use our milliampere to ampere or ampere to milliampere tools.

Formula: 1 Kiloampere = 1000 Ampere
To do the math instantly, use our kiloampere to ampere or ampere to kiloampere tools.

Compare these units against other measurement systems on our homepage.

Access our high-fidelity calculators for other measurement systems and engineering metrics.