Milliamps to watts
Type a value in mA to get it in W instantly.
99.96W
That's 1.54× as powerful as a laptop, while a microwave is 10× more powerful. At 120 V it draws 0.833 A.
Convert the other way: W to mA
What it means
How much power is that?
For DC and for resistive AC loads (heaters, kettles, lamps). Motors and power supplies have a power factor below 1 and draw more amps for the same watts.
The math
How to convert mA to W
amps = watts ÷ volts; watts = amps × volts (DC, or AC with a power factor of 1).
Example: 833 mA = 99.96 W.
Amps on this page are at 120 V (US, Canada). Pick another voltage above.
Every unit
That power at this voltage
Tables
mA to W conversion table
| mA | W |
|---|---|
| 41.7 mA | 5.004 W |
| 83.3 mA | 9.996 W |
| 167 mA | 20.04 W |
| 417 mA | 50.04 W |
| 500 mA | 60 W |
| 833 mA | 99.96 W |
| 1,670 mA | 200.4 W |
| 4,170 mA | 500.4 W |
| 8,330 mA | 999.6 W |
| 12,500 mA | 1,500 W |
| 16,700 mA | 2,004 W |
| 25,000 mA | 3,000 W |
| 41,700 mA | 5,004 W |
W to mA conversion table
| W | mA |
|---|---|
| 5 W | 41.6667 mA |
| 10 W | 83.3333 mA |
| 20 W | 166.667 mA |
| 50 W | 416.667 mA |
| 60 W | 500 mA |
| 100 W | 833.333 mA |
| 200 W | 1,666.67 mA |
| 500 W | 4,166.67 mA |
| 1,000 W | 8,333.33 mA |
| 1,500 W | 12,500 mA |
| 2,000 W | 16,666.7 mA |
| 3,000 W | 25,000 mA |
| 5,000 W | 41,666.7 mA |
Quick answers
Quick answers
- How many W is 1 mA?
- 1 mA is 0.12 W.
- How many W is 10 mA?
- 10 mA is 1.2 W.
- How many W is 833 mA?
- 833 mA is 99.96 W.
The units
About these units
Milliamps (mA)
Current in milliamperes at the chosen voltage.
Watts (W)
Power in watts.
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