Watts to Amps Calculator
A free, browser-based calculator. Runs entirely in your browser — no sign up, nothing stored.
100% FreeRuns in your browserBasic
Enter Values
Enter your values and press Calculate to see results.
How to use this calculator
- Enter the power and voltage.
- Press Calculate.
How it works
Current = power ÷ voltage (A = W ÷ V).
Worked example
1,200 W at 240 V. = 5 A.
Related tools
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.