320 horsepower is equal to approximately 236.864 kilowatts.
To convert 320 hp to kilowatts, multiply the horsepower value by 0.7355. This conversion is based on the relationship between these units where 1 horsepower equals 0.7355 kilowatts. Therefore, multiplying gives us the equivalent power in kilowatts.
Conversion Tool
Result in kw:
Conversion Formula
The conversion formula for horsepower to kilowatts is: kw = hp x 0.7355. This works because 1 hp equals exactly 0.7355 kw, a standard conversion factor derived from the relationship between mechanical power units. To convert, multiply hp by 0.7355, which gives power in kilowatts. For example, 320 hp x 0.7355 = 236.864 kw.
Conversion Example
- Convert 150 hp to kw:
- Step 1: Write the formula: kw = hp x 0.7355.
- Step 2: Substitute 150 for hp: kw = 150 x 0.7355.
- Step 3: Multiply: 150 x 0.7355 = 110.325 kw.
- Result: 150 hp equals 110.325 kw.
- Convert 500 hp to kw:
- Step 1: Use the formula: kw = hp x 0.7355.
- Step 2: Substituting gives: 500 x 0.7355.
- Step 3: Multiply: 500 x 0.7355 = 367.75 kw.
- Result: 500 hp equals 367.75 kw.
- Convert 80 hp to kw:
- Step 1: Formula is: kw = hp x 0.7355.
- Step 2: Substitute 80: 80 x 0.7355.
- Step 3: Multiply: 80 x 0.7355 = 58.84 kw.
- Result: 80 hp equals 58.84 kw.
Conversion Chart
| hp | kW |
|---|---|
| 295.0 | 217.073 |
| 300.0 | 220.65 |
| 305.0 | 224.2275 |
| 310.0 | 227.805 |
| 315.0 | 231.3825 |
| 320.0 | 234.96 |
| 325.0 | 238.5375 |
| 330.0 | 242.115 |
| 335.0 | 245.6925 |
| 340.0 | 249.27 |
| 345.0 | 252.8475 |
This chart shows hp values from 295 to 345 and their corresponding kilowatt conversions. Use it to quickly find approximate power in kw for any hp value within this range by matching the hp to the closest number in the first column and reading across for the kw value.
Related Conversion Questions
- How many kilowatts are in 320 horsepower?
- What is the kW equivalent of 320 hp?
- Convert 320 hp to kilowatts, what do I get?
- Is 320 horsepower equal to how many kilowatts?
- How do I convert 320 horsepower into kilowatts?
- What is the kw value for 320 hp?
- How many kw does 320 hp represent?
Conversion Definitions
hp, or horsepower, is a unit measuring engine or motor power, historically based on the power a horse can exert. It equals about 745.7 watts, used mainly in the US and UK to rate engines and machines. Kilowatt (kw) is a metric power unit equal to 1,000 watts, widely used globally.
Conversion FAQs
Why is the conversion factor 0.7355 for hp to kw?
This factor is derived from the exact relationship where 1 horsepower equals 745.7 watts. Converting to kilowatts, divide 745.7 by 1,000, resulting in 0.7457. The more precise factor is 0.7355, based on the mechanical horsepower definition used in some standards.
Can I convert hp to kw manually without a calculator?
Yes, by remembering the approximate factor 0.7355 and multiplying the hp value by it, you can estimate the kw value. For example, 320 hp x 0.7355 equals about 236.864 kw. For quick estimates, round the factor to 0.74 for simplicity.
How accurate is the conversion from hp to kw?
The conversion is very precise because the factor 0.7355 is standardized. Minor discrepancies can occur due to rounding or different horsepower definitions used in various regions, but for most calculations, the accuracy is sufficient.
Does the conversion factor change for different types of horsepower?
Yes, there are different definitions of horsepower, like mechanical, metric, and electrical. The factor 0.7355 applies to mechanical horsepower. For metric horsepower, the conversion factor slightly differs, so always check which horsepower is used.
Is kilowatt more commonly used than horsepower globally?
Yes, kilowatts are part of the metric system and are used worldwide, especially in countries that follow SI units. Horsepower remains popular in the US and UK for automotive and industrial ratings, but in most of the world, kw is standard.