Power converter
Kilowatts to Metric HP
Kilowatts and Metric HP measure the same quantity in different unit systems. The relationship is 1 kW = 1.359622 PS, which gives 1.359622 PS per kW. Below you can convert any value, check a worked example and read the full chart.
Formula 1 kW = 1.359622 PS
Need the other direction? Metric HP to Kilowatts.
How to convert Kilowatts to Metric HP
A kilowatt is 1,000 watts and is common for appliances and EV charging. Metric horsepower (PS) is exactly 735.49875 watts, used in European car specs.
To convert Kilowatts to Metric HP, multiply the value in kW by 1.359622. For example, 10 kW × 1.359622 = 13.596216 PS. This works because the ratio between the two units is constant for every value in power.
Worked examples
| kW | PS |
|---|---|
| 1 kW | 1.359622 PS |
| 2.5 kW | 3.399054 PS |
| 5 kW | 6.798108 PS |
| 10 kW | 13.596216 PS |
| 25 kW | 33.99054 PS |
| 50 kW | 67.981081 PS |
| 100 kW | 135.962162 PS |
Reverse conversion
| PS | kW |
|---|---|
| 1 PS | 0.73549875 kW |
| 5 PS | 3.677494 kW |
| 10 PS | 7.354987 kW |
| 25 PS | 18.387469 kW |
| 50 PS | 36.774938 kW |
| 100 PS | 73.549875 kW |
When this conversion is useful
This is the calculation you need when you are comparing an engine, a generator or an appliance across standards. Because the factor is fixed, you can use the same number for a single measurement or for a batch: 1,000 kW is 1,359.62 PS.
Is the conversion exact?
Yes for practical use: the factors come from international definitions, with rounding applied only for display.
Reference: BIPM SI Brochure and NIST SP 811. Last reviewed: 2026-11-01.
kW to PS conversion chart
The chart lists the most requested values. For a value that is not here, use the converter at the top of the page.
| Kilowatts (kW) | Metric HP (PS) |
|---|---|
| 1 kW | 1.359622 PS |
| 2 kW | 2.719243 PS |
| 3 kW | 4.078865 PS |
| 4 kW | 5.438486 PS |
| 5 kW | 6.798108 PS |
| 6 kW | 8.15773 PS |
| 7 kW | 9.517351 PS |
| 8 kW | 10.876973 PS |
| 9 kW | 12.236595 PS |
| 10 kW | 13.596216 PS |
| 11 kW | 14.955838 PS |
| 12 kW | 16.315459 PS |
| 13 kW | 17.675081 PS |
| 14 kW | 19.034703 PS |
| 15 kW | 20.394324 PS |
| 16 kW | 21.753946 PS |
| 17 kW | 23.113567 PS |
| 18 kW | 24.473189 PS |
| 19 kW | 25.832811 PS |
| 20 kW | 27.192432 PS |
| 21 kW | 28.552054 PS |
| 22 kW | 29.911676 PS |
| 23 kW | 31.271297 PS |
| 24 kW | 32.630919 PS |
| 25 kW | 33.99054 PS |
| 26 kW | 35.350162 PS |
| 27 kW | 36.709784 PS |
| 28 kW | 38.069405 PS |
| 29 kW | 39.429027 PS |
| 30 kW | 40.788649 PS |
| 31 kW | 42.14827 PS |
| 32 kW | 43.507892 PS |
| 33 kW | 44.867513 PS |
| 34 kW | 46.227135 PS |
| 35 kW | 47.586757 PS |
| 36 kW | 48.946378 PS |
| 37 kW | 50.306 PS |
| 38 kW | 51.665621 PS |
| 39 kW | 53.025243 PS |
| 40 kW | 54.384865 PS |
| 41 kW | 55.744486 PS |
| 42 kW | 57.104108 PS |
| 43 kW | 58.46373 PS |
| 44 kW | 59.823351 PS |
| 45 kW | 61.182973 PS |
| 46 kW | 62.542594 PS |
| 47 kW | 63.902216 PS |
| 48 kW | 65.261838 PS |
| 49 kW | 66.621459 PS |
| 50 kW | 67.981081 PS |
| 60 kW | 81.577297 PS |
| 70 kW | 95.173513 PS |
| 80 kW | 108.769729 PS |
| 90 kW | 122.365946 PS |
| 100 kW | 135.962162 PS |
Frequently asked questions
How many Metric HP are in 1 Kilowatts?
1 kW equals 1.359622 PS.
How do I convert Kilowatts to Metric HP?
Multiply the kW value by 1.359622. Example: 25 kW = 33.99054 PS.
What is 2.5 kW in PS?
2.5 kW = 3.399054 PS.
Is the kW to PS conversion exact?
Yes for practical use: the factors come from international definitions, with rounding applied only for display.
Does the calculator work offline?
Yes. The conversion runs in your browser with JavaScript, so it works after the page has loaded, even without a connection.