# Convert 9 kilometers per hour to miles per hour

How many miles per hour are 9 kilometers per hour?

kilometers per hour (km/h)
9 kilometers per hour = 5.592 miles per hour

## Precise decimal and fraction answers

The conversion in miles per hour rounded to six significant decimal places is 9 km/h = 5.592341 mph. The precise fraction answer is 5 696/1175 mph.

### Decimal Precision

Conversion from one to ten decimal places

• 9 km/h = 5.6 mph
• 9 km/h = 5.59 mph
• 9 km/h = 5.592 mph
• 9 km/h = 5.5923 mph
• 9 km/h = 5.59234 mph
• 9 km/h = 5.592341 mph
• 9 km/h = 5.5923407 mph
• 9 km/h = 5.59234073 mph
• 9 km/h = 5.592340730 mph
• 9 km/h = 5.5923407301 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 9 kilometers per hour to miles per hour, divide 9 kilometers per hour by 1.609.
9 km/h ÷ 1.609 = 5.592 mph

## How fast are 9 kilometers per hour?

Real world scale examples to visualize the velocity of 9 kilometers per hour / 5.592 miles per hour

• 1.86 times the typical walking speed (3 mph)
• 47% of the comfortable bicycling speed (12 mph)
• 15% of the typical speed of a racehorse (37 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.

## 9 kilometers per hour to other speed units

### Metric

• 9 km/h = 9 km/h

### Imperial/U.S.

• 9 km/h = 5.592 mph
• 9 km/h = 4.86 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 9 km/h to mph

km/h mph
9.01 km/h 5.599 mph
9.02 km/h 5.605 mph
9.03 km/h 5.611 mph
9.04 km/h 5.617 mph
9.05 km/h 5.623 mph
9.06 km/h 5.63 mph
9.07 km/h 5.636 mph
9.08 km/h 5.642 mph
9.09 km/h 5.648 mph
9.1 km/h 5.654 mph
9.11 km/h 5.661 mph
9.12 km/h 5.667 mph
9.13 km/h 5.673 mph
9.14 km/h 5.679 mph
9.15 km/h 5.686 mph
9.16 km/h 5.692 mph
9.17 km/h 5.698 mph
9.18 km/h 5.704 mph
9.19 km/h 5.71 mph
9.2 km/h 5.717 mph
9.21 km/h 5.723 mph
9.22 km/h 5.729 mph
9.23 km/h 5.735 mph
9.24 km/h 5.741 mph
9.25 km/h 5.748 mph
9.26 km/h 5.754 mph
9.27 km/h 5.76 mph
9.28 km/h 5.766 mph
9.29 km/h 5.773 mph
9.3 km/h 5.779 mph
9.31 km/h 5.785 mph
9.32 km/h 5.791 mph
9.33 km/h 5.797 mph
9.34 km/h 5.804 mph
9.35 km/h 5.81 mph
9.36 km/h 5.816 mph
9.37 km/h 5.822 mph
9.38 km/h 5.828 mph
9.39 km/h 5.835 mph
9.4 km/h 5.841 mph
9.41 km/h 5.847 mph
9.42 km/h 5.853 mph
9.43 km/h 5.86 mph
9.44 km/h 5.866 mph
9.45 km/h 5.872 mph
9.46 km/h 5.878 mph
9.47 km/h 5.884 mph
9.48 km/h 5.891 mph
9.49 km/h 5.897 mph
9.5 km/h 5.903 mph
km/h mph
9.51 km/h 5.909 mph
9.52 km/h 5.915 mph
9.53 km/h 5.922 mph
9.54 km/h 5.928 mph
9.55 km/h 5.934 mph
9.56 km/h 5.94 mph
9.57 km/h 5.947 mph
9.58 km/h 5.953 mph
9.59 km/h 5.959 mph
9.6 km/h 5.965 mph
9.61 km/h 5.971 mph
9.62 km/h 5.978 mph
9.63 km/h 5.984 mph
9.64 km/h 5.99 mph
9.65 km/h 5.996 mph
9.66 km/h 6.002 mph
9.67 km/h 6.009 mph
9.68 km/h 6.015 mph
9.69 km/h 6.021 mph
9.7 km/h 6.027 mph
9.71 km/h 6.034 mph
9.72 km/h 6.04 mph
9.73 km/h 6.046 mph
9.74 km/h 6.052 mph
9.75 km/h 6.058 mph
9.76 km/h 6.065 mph
9.77 km/h 6.071 mph
9.78 km/h 6.077 mph
9.79 km/h 6.083 mph
9.8 km/h 6.089 mph
9.81 km/h 6.096 mph
9.82 km/h 6.102 mph
9.83 km/h 6.108 mph
9.84 km/h 6.114 mph
9.85 km/h 6.121 mph
9.86 km/h 6.127 mph
9.87 km/h 6.133 mph
9.88 km/h 6.139 mph
9.89 km/h 6.145 mph
9.9 km/h 6.152 mph
9.91 km/h 6.158 mph
9.92 km/h 6.164 mph
9.93 km/h 6.17 mph
9.94 km/h 6.176 mph
9.95 km/h 6.183 mph
9.96 km/h 6.189 mph
9.97 km/h 6.195 mph
9.98 km/h 6.201 mph
9.99 km/h 6.207 mph