Convert Horsepower to Kilowatts
Convert horsepower to kilowatts instantly. Type a value below, check the formula and table, then see how the same hp to kW conversion looks as a single line in Notes Calculator.
In Notes Calculator, type 100 hp to kW and the answer appears as you type.
Horsepower to Kilowatts formula
One horsepower is 0.7457 kilowatts, so kW = hp × 0.7457. For the reverse, multiply kilowatts by 1.34102, or use the Kilowatts to Horsepower converter.
Horsepower to Kilowatts conversion table
| Horsepower (hp) | Kilowatts (kW) |
|---|---|
| 1 | 0.7457 |
| 2 | 1.4914 |
| 5 | 3.7285 |
| 10 | 7.457 |
| 20 | 14.914 |
| 25 | 18.6425 |
| 50 | 37.285 |
| 100 | 74.57 |
| 250 | 186.425 |
| 500 | 372.85 |
| 1,000 | 745.7 |
Horsepower to Kilowatts in Notes Calculator
Notes Calculator is a notepad that does math. Write 100 hp to kW on any line and the answer appears beside it. Change the number and the result follows. The same works with in and as, and with values stored in variables, so a whole estimate can mix horsepower and kilowatts without a separate converter.
| Note | Result |
|---|---|
| 100 hp to kW | 74.57 kW |
| 100 hp in kW | 74.57 kW |
| 10 kW as hp | 13.41 hp |
See the unit conversion docs for mixing units in one expression, or open the free web app and try it.
Notes Calculator is a notepad calculator for the web and a calculator app for Mac, Windows, Linux, iOS and Android.
FAQ
Frequently asked questions
How to convert hp to kw?
One horsepower equals 0.7457 kilowatts. To convert horsepower to kilowatts, multiply by 0.7457; to go back, multiply by 1.34102.
1 hp is equal to how much kw?
1 hp is 0.75 kW. That is the result Notes Calculator prints for 1 hp to kW with its default two-decimal setting.
10 hp is equal to how many kw?
10 hp is 7.46 kW. That is the result Notes Calculator prints for 10 hp to kW with its default two-decimal setting.
25 hp is equal to how many kw?
25 hp is 18.64 kW. That is the result Notes Calculator prints for 25 hp to kW with its default two-decimal setting.
2 hp is equal to how many kw?
2 hp is 1.49 kW. That is the result Notes Calculator prints for 2 hp to kW with its default two-decimal setting.
5 hp is equal to how many kw?
5 hp is 3.73 kW. That is the result Notes Calculator prints for 5 hp to kW with its default two-decimal setting.
How to convert kw to hp?
One kilowatt equals 1.34102 horsepower. To convert kilowatts to horsepower, multiply by 1.34102; to go back, multiply by 0.7457.
How do I convert horsepower to kilowatts in Notes Calculator?
Type the value, the unit, and the target unit on one line: 100 hp to kW. The keywords to, in, and as all work, and the result updates as you type. You can also keep the value in a variable and convert it later.
Is this horsepower to kilowatts converter free?
Yes. The converter on this page is free, and Notes Calculator has a free plan for the web, Mac, Windows, Linux, Android, and iOS with the same unit conversions built in.
Convert horsepower to kilowatts without leaving your notes.
Notes Calculator is free to start and runs in your browser. Units, currencies, percentages, and variables in one plain-text notepad.
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