Electric Current Converter
Convert electric current in one place. Select the units or formats, then enter a value in either box.
This converter includes 7 electric current units or formats. The selectors keep both directions on this page, and the unit descriptions explain definitions and assumptions.
How to use this tool
- Choose the source and destination from the selectors.
- Enter a value in either box. The other box updates automatically.
- Use Swap to reverse the selected systems, or Load example for a valid starting value.
Frequently asked questions
Can I reverse the conversion?
Yes. Edit either value or swap the selectors. Both directions use the same reviewed definitions.
Why can a value show an error?
Some units have a limited domain, such as temperatures at or above absolute zero. Values outside the supported numeric range also produce an error.
How precise is the result?
Calculations use the module definitions and browser floating-point arithmetic. Results show up to 12 significant digits; very large and small values use scientific notation. Display rounding does not change the definitions.
Last updated: 2026-10-30