3 Watts to Horsepower
Convert 3 watts (W) to horsepower (hp) with formulas, examples, and conversion tables.
W
hp
3 W = 0.004023 hp
Full precision:0.0040231 hp
Step-by-Step Solution
To convert 3 watts to horsepower, we divide by 745.7 because one horsepower equals exactly 745.7 watts.
1 horsepower = 745.7 watts
Since there are 745.7 watts in every horsepower, we divide our value by this factor:
3 ÷ 745.7 = 0.004023 horsepower
So 3 watts = 0.004023 horsepower.
Quick check: 0.004023 × 745.7 = 3 watts
Watts to Horsepower Conversion Table
| Watts | Horsepower |
|---|---|
| 1 W | 0.001341 hp |
| 2 W | 0.002682 hp |
| 3 W | 0.004023 hp |
| 4 W | 0.005364 hp |
| 5 W | 0.006705 hp |
| 10 W | 0.01341 hp |
| 20 W | 0.02682 hp |
| 50 W | 0.067051 hp |
| 100 W | 0.1341 hp |
3 Watts in Other Units
| Unit | 3 W = |
|---|---|
| Watts to Kilowatts | 0.003 kW |
| Watts to Megawatts | 0.000003 MW |
| Watts to Gigawatts | 3e-9 GW |
| Watts to Milliwatts | 3000 mW |
| Watts to Horsepower | 0.0040231 hp |
| Watts to Metric Horsepower | 0.0040789 PS |
| Watts to BTU/hour | 10.2364 BTU/h |
| Watts to Foot-pounds/second | 2.2127 ft·lb/s |
| Watts to Calories/second | 0.71702 cal/s |