Newton-meters to kilowatts
Type a value in N·m to get it in kW instantly.
That's 5.9× as powerful as a scooter, while a small hatchback is 1.8× more. That is about 63.19 horsepower.
Convert the other way: kW to N·m
What it means
How much power is that?
Power is torque times angular speed, so a torque figure alone says nothing about power. Quoted peak torque and peak power almost never occur at the same revs.
The math
How to convert N·m to kW
Power is torque times rotational speed: kW = N·m × rpm ÷ 9549, or in US units hp = lb·ft × rpm ÷ 5252. The figures below are at the engine speed selected above.
Example: 300 N·m = 47.1239 kW.
The table below is at 1,500 rpm, idling along.
Every unit
Your output in every unit
Tables
N·m to kW conversion table
| N·m | kW |
|---|---|
| 10 N·m | 1.5708 kW |
| 25 N·m | 3.92699 kW |
| 50 N·m | 7.85398 kW |
| 75 N·m | 11.781 kW |
| 100 N·m | 15.708 kW |
| 150 N·m | 23.5619 kW |
| 200 N·m | 31.4159 kW |
| 300 N·m | 47.1239 kW |
| 400 N·m | 62.8319 kW |
| 600 N·m | 94.2478 kW |
| 1,000 N·m | 157.08 kW |
kW to N·m conversion table
| kW | N·m |
|---|---|
| 10 kW | 63.662 N·m |
| 25 kW | 159.155 N·m |
| 50 kW | 318.31 N·m |
| 75 kW | 477.465 N·m |
| 100 kW | 636.62 N·m |
| 150 kW | 954.93 N·m |
| 200 kW | 1,273.24 N·m |
| 300 kW | 1,909.86 N·m |
| 400 kW | 2,546.48 N·m |
| 600 kW | 3,819.72 N·m |
| 1,000 kW | 6,366.2 N·m |
Quick answers
Quick answers
- How many kW is 1 N·m?
- 1 N·m is 0.15708 kW.
- How many kW is 10 N·m?
- 10 N·m is 1.5708 kW.
- How many kW is 300 N·m?
- 300 N·m is 47.1239 kW.
The units
About these units
Newton-meters (N·m)
Torque, which becomes power once the revs are known.
Kilowatts (kW)
The SI unit, used on every European registration document.
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