# Convert 502 kilometers per hour to miles per hour

How many miles per hour are 502 kilometers per hour?

kilometers per hour (km/h)
502 kilometers per hour = 311.928 miles per hour

## Precise decimal and fraction answers

The conversion in miles per hour rounded to six significant decimal places is 502 km/h = 311.928339 mph. The precise fraction answer is 311 285/307 mph.

### Decimal Precision

Conversion from one to ten decimal places

• 502 km/h = 311.9 mph
• 502 km/h = 311.93 mph
• 502 km/h = 311.928 mph
• 502 km/h = 311.9283 mph
• 502 km/h = 311.92834 mph
• 502 km/h = 311.928339 mph
• 502 km/h = 311.9283385 mph
• 502 km/h = 311.92833850 mph
• 502 km/h = 311.928338503 mph
• 502 km/h = 311.9283385031 mph

## How many miles per hour is a kilometer per hour?

A kilometer per hour is slower than a mile per hour. 0.621 miles per hour is the same velocity as one kilometer per hour. A kilometer per hour is 62.14% the velocity a mile per hour. An object moving at a mile per hour is 60.93% faster than an object traveling at one kilometer per hour.

## Kilometers per hour to miles per hour conversion factor and formulas

Formula

The conversion factor between kilometers per hour and miles per hour is 1.609. This represents the ratio of kilometers per hour per one mile per hour. To calculate the value in miles per hour, we can either divide by the conversion factor or multiply by its inverse.

### Division

To convert from kilometers per hour to miles per hour, divide kilometers per hour by 1.609.
The formula is expressed as:
km/h ÷ 1.609 = mph

### Multiplication

Alternatively we can multiply by the inverse conversion factor to get the same result.
The inverse of 1.609 is 1/1.609 or 0.621. To convert from kilometers per hour to miles per hour, multiply kilometers per hour by 0.621.
The formula is expressed as:
km/h × 0.621 = mph

To convert 502 kilometers per hour to miles per hour, divide 502 kilometers per hour by 1.609.
502 km/h ÷ 1.609 = 311.928 mph

## How fast are 502 kilometers per hour?

Real world scale examples to visualize the velocity of 502 kilometers per hour / 311.928 miles per hour

• 1.56 times the typical speed of modern high speed train (200 mph)
• 56% of the typical cruising speed of a passenger jet (560 mph)
• 43% of the speed of a typical .22 caliber bullet (720 mph)

Converting kilometers per hour to miles per hour is a conversion between units from separate unit systems - kilometers per hour are metric (SI) defined units while miles per hour are US Customary / UK Imperial .

SI Unit

Within the SI (metric) system of measurement, a kilometer per hour (km/h) is the distance traveled in one hour as measured in kilometers (1,000 meters). It is commonly used as measurement of velocity over geographic distances. Kilometers per hour are commonly used to measure vehicle speed and speed limits. The official SI symbol is km/h, however kph and km/hr are also used.

Customary/Imperial Unit

Miles per hour is a velocity measurement within the US/UK Imperial systems. It is defined as the number of miles traveled in one hour. MPH is frequently used for measurement and regulation of vehicle speed limits in the US, UK and many British dependencies. The common symbols for miles per hour are mph, MPH or mi/hr.

## Reverse this conversion

Convert from miles per hour to kilometers per hour instead.

## 502 kilometers per hour to other speed units

### Metric

• 502 km/h = 502 km/h

### Imperial/U.S.

• 502 km/h = 311.928 mph
• 502 km/h = 271.058 kn

## References and Citations

1. International Bureau of Weights and Measures (BIPM) The International System of Units (SI)
2. National Institute of Standards and Technology (NIST) General Tables of Units of Measurement

## Decimal conversions for 502 km/h to mph

km/h mph
502.01 km/h 311.935 mph
502.02 km/h 311.941 mph
502.03 km/h 311.947 mph
502.04 km/h 311.953 mph
502.05 km/h 311.959 mph
502.06 km/h 311.966 mph
502.07 km/h 311.972 mph
502.08 km/h 311.978 mph
502.09 km/h 311.984 mph
502.1 km/h 311.99 mph
502.11 km/h 311.997 mph
502.12 km/h 312.003 mph
502.13 km/h 312.009 mph
502.14 km/h 312.015 mph
502.15 km/h 312.022 mph
502.16 km/h 312.028 mph
502.17 km/h 312.034 mph
502.18 km/h 312.04 mph
502.19 km/h 312.046 mph
502.2 km/h 312.053 mph
502.21 km/h 312.059 mph
502.22 km/h 312.065 mph
502.23 km/h 312.071 mph
502.24 km/h 312.077 mph
502.25 km/h 312.084 mph
502.26 km/h 312.09 mph
502.27 km/h 312.096 mph
502.28 km/h 312.102 mph
502.29 km/h 312.109 mph
502.3 km/h 312.115 mph
502.31 km/h 312.121 mph
502.32 km/h 312.127 mph
502.33 km/h 312.133 mph
502.34 km/h 312.14 mph
502.35 km/h 312.146 mph
502.36 km/h 312.152 mph
502.37 km/h 312.158 mph
502.38 km/h 312.164 mph
502.39 km/h 312.171 mph
502.4 km/h 312.177 mph
502.41 km/h 312.183 mph
502.42 km/h 312.189 mph
502.43 km/h 312.196 mph
502.44 km/h 312.202 mph
502.45 km/h 312.208 mph
502.46 km/h 312.214 mph
502.47 km/h 312.22 mph
502.48 km/h 312.227 mph
502.49 km/h 312.233 mph
502.5 km/h 312.239 mph
km/h mph
502.51 km/h 312.245 mph
502.52 km/h 312.251 mph
502.53 km/h 312.258 mph
502.54 km/h 312.264 mph
502.55 km/h 312.27 mph
502.56 km/h 312.276 mph
502.57 km/h 312.283 mph
502.58 km/h 312.289 mph
502.59 km/h 312.295 mph
502.6 km/h 312.301 mph
502.61 km/h 312.307 mph
502.62 km/h 312.314 mph
502.63 km/h 312.32 mph
502.64 km/h 312.326 mph
502.65 km/h 312.332 mph
502.66 km/h 312.338 mph
502.67 km/h 312.345 mph
502.68 km/h 312.351 mph
502.69 km/h 312.357 mph
502.7 km/h 312.363 mph
502.71 km/h 312.37 mph
502.72 km/h 312.376 mph
502.73 km/h 312.382 mph
502.74 km/h 312.388 mph
502.75 km/h 312.394 mph
502.76 km/h 312.401 mph
502.77 km/h 312.407 mph
502.78 km/h 312.413 mph
502.79 km/h 312.419 mph
502.8 km/h 312.425 mph
502.81 km/h 312.432 mph
502.82 km/h 312.438 mph
502.83 km/h 312.444 mph
502.84 km/h 312.45 mph
502.85 km/h 312.457 mph
502.86 km/h 312.463 mph
502.87 km/h 312.469 mph
502.88 km/h 312.475 mph
502.89 km/h 312.481 mph
502.9 km/h 312.488 mph
502.91 km/h 312.494 mph
502.92 km/h 312.5 mph
502.93 km/h 312.506 mph
502.94 km/h 312.512 mph
502.95 km/h 312.519 mph
502.96 km/h 312.525 mph
502.97 km/h 312.531 mph
502.98 km/h 312.537 mph
502.99 km/h 312.543 mph