Enter values in any field and find the equivalent values

## Formula to Convert convert kph to mph and mph to kph

### How many Miles Per Hour to Kilometers Per Hour

1 Mile Per Hour | = | 1.61 * kph |

1 Mile Per Hour | = | 0.45 * m/s |

1 Mile Per Hour | = | 1.47 * ft/s |

1 Mile Per Hour | = | 0.87 * knh |

### How many Kilometers Per Hour to Miles Per Hour

1 Kilometer Per Hour | = | 0.62 * mph |

1 Kilometer Per Hour | = | 0.28 * m/s |

1 Kilometer Per Hour | = | 0.91 * ft/s |

1 Kilometer Per Hour | = | 0.54 * knh |

### Meter Per Sec to Kilometer Per Hour, Mile Per Hour, Foot Per Sec, Knot Conversion Formula

1 Meter Per Sec | = | 3.60 * kph |

1 Meter Per Sec | = | 2.24 * mph |

1 Meter Per Sec | = | 3.28 * ft/s |

1 Meter Per Sec | = | 1.94 * knh |

### Foot Per Sec to Kilometer Per Hour, Meter Per Sec, Mile Per Hour, Knot Conversion Table

1 Foot Per Sec | = | 0.68 * mph |

1 Foot Per Sec | = | 1.10 * kph |

1 Foot Per Sec | = | 0.30 * m/s |

1 Foot Per Sec | = | 0.59 * knh |

### Knot to Kilometer Per Hour, Meter Per Sec, Foot Per Sec, Mile Per Hour Conversion Table

1 Knot | = | 1.15 * mph |

1 Knot | = | 1.85 * kph |

1 Knot | = | 0.51 * m/s |

1 Knot | = | 1.69 * ft/s |

Kilometers per hour is a unit of speed. It measures the number of kilometers an object travels within an hour.

Miles per hour is a unit of speed in the imperial system.

The SI unit of speed is meters per second (m/s)

## A Note on Miles Per hour to Kilometers Per Hour

- The conversion factor between mph and km/h is 1 mph = 1.609344 km/h.
- To convert mph to kph, you can multiply the mph value by 1.609344.
- For example, if a car is traveling at 60 mph, the equivalent speed in km/h would be 96.56 km/h (60 * 1.60934).
- To convert kph to mph, you can divide the kph value by 1.609344.
- The conversion from miles per hour (mph) to kilometers per hour (km/h) is commonly used in countries that use the metric system, as km/h is the standard unit for measuring speed.
- The mph to kmh conversion is important for international travel and navigation, as different countries use different units to measure speed. Being able to convert between mph and km/h allows for easy understanding and comparison of speeds across different regions.
- The United States is one of the few countries in the world that still uses mph as the standard unit of speed measurement. This is part of the imperial system of measurement.
- Most other countries use km/h which is part of the metric system . Therefore, understanding the mph to km/h conversion is for those working with international speed limits.
- It's interesting to note that kilometers per hour to miles per hour conversion factor is derived from the ratio between the length of a mile (1.60934 kilometers) and the length of a kilometer (0.62137 miles). This reciprocal relationship allows for a straightforward conversion between the two units.
- The kph to mph conversion is not limited to speed measurements but can also be applied to other forms of velocity, such as wind speed, running pace,
- The speed of sound is approximately 767 mph or 1234 km/h at sea level.
- The speed of light is approximately 671 million mph or 1.08 billion km/h
- The world's fastest land vehicle, the ThrustSSC, reached a speed of 763 mph or 1228 km/h in 1997.
- The world's fastest production car, the Bugatti Chiron Super Sport 300+, reached a speed of 304.773 mph or 490.921 km/h in 2019.
- The average speed of a commercial airliner is approximately 575 mph or 925 km/h.
- The fastest human ever recorded was Usain Bolt, who reached a speed of 44.72 km/h (27.82 mph) in the 100-meter dash at the 2009 World Athletics Championships.

* Note: This content has inputs from both the AI language model developed by OpenAI and by Bard, the Google AI model. *

## Miles per hour to Kilometers per hour Conversion Table (mph to kmh)

Miles per hour (mph) | Kilometers per hour (kmh) |
---|---|

1 mph to kmh | 1.609 kmh |

5 mph to kmh | 8.047 kmh |

10 mph to kmh | 16.0934 kmh |

15 mph to kmh | 24.14 kmh |

20 mph to kmh | 32.187 kmh |

25 mph to kmh | 40.234 kmh |

30 mph to kmh | 48.28 kmh |

35 mph to kmh | 56.327 kmh |

40 mph to kmh | 64.373 kmh |

45 mph to kmh | 72.42 kmh |

50 mph to kmh | 80.467 kmh |

60 mph to kmh | 96.56 kmh |

70 mph to kmh | 112.654 kmh |

75 mph to kmh | 120.7 kmh |

80 mph to kmh | 128.748 kmh |

85 mph to kmh | 136.794 kmh |

90 mph to kmh | 144.84 kmh |

95 mph to kmh | 152.888 kmh |

99 mph to kmh | 159.325 kmh |

100 mph to kmh | 160.934 kmh |

105 mph to kmh | 168.981 kmh |

110 mph to kmh | 177.0278 kmh |

115 mph to kmh | 185.075 kmh |

120 mph to kmh | 193.121 kmh |

125 mph to kmh | 201.168 kmh |

130 mph to kmh | 209.215 kmh |

135 mph to kmh | 217.26 kmh |

140 mph to kmh | 225.3 kmh |

145 mph to kmh | 233.355 kmh |

150 mph to kmh | 241.4 kmh |

160 mph to kmh | 257.495 kmh |

170 mph to kmh | 273.59 kmh |

175 mph to kmh | 281.64 kmh |

180 mph to kmh | 289.682 kmh |

185 mph to kmh | 297.729 kmh |

190 mph to kmh | 305.775 kmh |

195 mph to kmh | 313.822 kmh |

200 mph to kmh | 321.869 kmh |

205 mph to kmh | 329.916 kmh |

210 mph to kmh | 337.96 kmh |

220 mph to kmh | 354.055 kmh |

225 mph to kmh | 362.102 kmh |

230 mph to kmh | 370.15 kmh |

235 mph to kmh | 378.196 kmh |

240 mph to kmh | 386.243 kmh |

250 mph to kmh | 402.336 kmh |

260 mph to kmh | 418.429 kmh |

270 mph to kmh | 434.523 kmh |

280 mph to kmh | 450.616 kmh |

290 mph to kmh | 466.7 kmh |

300 mph to kmh | 482.8 kmh |

310 mph to kmh | 498.897 kmh |

320 mph to kmh | 514.99 kmh |

330 mph to kmh | 531.084 kmh |

340 mph to kmh | 547.177 kmh |

350 mph to kmh | 563.27 kmh |

360 mph to kmh | 579.364 kmh |

370 mph to kmh | 595.457 kmh |

380 mph to kmh | 611.55 kmh |

390 mph to kmh | 627.644 kmh |

400 mph to kmh | 643.738 kmh |

500 mph to kmh | 804.672 kmh |

600 mph to kmh | 965.6 kmh |

700 mph to kmh | 1126.54 kmh |

800 mph to kmh | 1287.475 kmh |

900 mph to kmh | 1448.4 kmh |

1000 mph to kmh | 1609.344 kmh |

## Kilometers Per hour to Miles per hour (kph to mph) Conversion Table

Kilometers Per hour (kmh) | Miles per hour (mph) | Meters per sec (m/s) |
---|---|---|

1 kph to mph | 0.621 mph | 0.278 m/s |

5 kph to mph | 3.107 mph | 1.389 m/s |

10 kph to mph | 6.214 mph | 2.778 m/s |

15 kph to mph | 9.321 mph | 4.167 m/s |

20 kph to mph | 12.427 mph | 5.556 m/s |

25 kph to mph | 15.534 mph | 6.944 m/s |

30 kph to mph | 18.641 mph | 8.333 m/s |

50 kph to mph | 31.069 mph | 13.889 m/s |

60 kph to mph | 37.282 mph | 16.667 m/s |

70 kph to mph | 43.496 mph | 19.444 m/s |

80 kph to mph | 49.71 mph | 22.222 m/s |

90 kph to mph | 55.923 mph | 25 m/s |

100 kph to mph | 62.137 mph | 27.778 m/s |

110 kph to mph | 68.351 mph | 30.556 m/s |

120 kph to mph | 74.565 mph | 33.333 m/s |

130 kph to mph | 80.778 mph | 36.111 m/s |

140 kph to mph | 86.992 mph | 38.889 m/s |

150 kph to mph | 93.206 mph | 41.667 m/s |

160 kph to mph | 99.419 mph | 44.444 m/s |

170 kph to mph | 105.633 mph | 47.222 m/s |

180 kph to mph | 111.847 mph | 50 m/s |

190 kph to mph | 118.061 mph | 52.778 m/s |

200 kph to mph | 124.274 mph | 55.556 m/s |

210 kph to mph | 130.488 mph | 58.333 m/s |

215 kph to mph | 133.595 mph | 59.722s m/s |

220 kph to mph | 136.702 mph | 61.111 m/s |

230 kph to mph | 142.915 mph | 63.889 m/s |

240 kph to mph | 149.129 mph | 66.667 m/s |

250 kph to mph | 155.343 mph | 69.445 m/s |

260 kph to mph | 161.556 mph | 72.222 m/s |

270 kph to mph | 167.77 mph | 75 m/s |

280 kph to mph | 173.984 mph | 77.778 m/s |

290 kph to mph | 180.198 mph | 80.556 m/s |

300 kph to mph | 186.411 mph | 83.333 m/s |

310 kph to mph | 192.625 mph | 86.111 m/s |

330 kph to mph | 205.052 mph | 91.667 m/s |

340 kph to mph | 211.266 mph | 94.445 m/s |

350 kph to mph | 217.48 mph | 97.222 m/s |

360 kph to mph | 223.694 mph | 100 m/s |

370 kph to mph | 229.907 mph | 102.778 m/s |

375 kph to mph | 233.014 mph | 104.167 m/s |

400 kph to mph | 248.548 mph | 111.111 m/s |

450 kph to mph | 279.617 mph | 125 m/s |

470 kph to mph | 292.044 mph | 130.556 m/s |

500 kph to mph | 310.686 mph | 138.889 m/s |

600 kph to mph | 372.823 mph | 166.667 m/s |

700 kph to mph | 434.960 mph | 194.445 m/s |

800 kph to mph | 497.097 mph | 222.222 m/s |

900 kph to mph | 559.234 mph | 250 m/s |

1000 kph to mph | 621.371 mph | 277.778 m/s |

1200 kph to mph | 745.645 mph | 333.334 m/s |

1500 kph to mph | 932.057 mph | 416.667 m/s |

2000 kph to mph | 1242.742 mph | 555.556 m/s |

3000 kph to mph | 1864.113 mph | 833.334 m/s |

4000 kph to mph | 2485.484 mph | 1111.112 m/s |

5000 kph to mph | 3106.855 mph | 1388.890 m/s |

6000 kph to mph | 3728.227 mph | 1666.668 m/s |

7000 kph to mph | 4349.598 mph | 1944.446 m/s |

8000 kph to mph | 4970.969 mph | 2222.224 m/s |

9000 kph to mph | 5592.340 mph | 2500 m/s |

10000 kph to mph | 6213.711 mph | 2777.780 m/s |

## Visual Comparative Chart for Speeds of Different Species (in mph, kmh and m/s)

### Frequently Asked Questions on kmh mph Converter

Mile is a bigger unit than Kilometer. 1 mile per hour = 1.609 kms per hour . 1 km per hour = 0.621 miles per hour .

1 mile per hour = 0.447 meters / sec.

1 km per hour = 0.277 meters/sec

Most countries use the metric system (kms, meters) while the US uses miles per hour.

This is the System international (SI) unit for measuring speed. It is the standard measurement.

Miles and Kilometer are units of distance. Miles per hour (mph) and kilometers per hour (kmh or kph) are units of speed in the metric system which is the distance travelled in a specified duration of time. Speed (in mph) = Distance travelled (in miles) / Time (in hours) . Speed (in kph) = Distance travelled (in kms) / Time (in hours) . The SI unit for speed is in meters/second.

Knot is used as measure of speed in sea (1 nautical mile per hour). Nautical mile measures distance in sea.. 1 Knot is equal to 1.15 miles per hour and 1.85 kms/hour. Mach is used in aviation as a percentage to speed of sound .

An average human walking speed is 3 miles per hour (around 5 kms/hour and 1.3 meters/sec)

The fastest clocked in a running rac is 27.5 mph (44.25 kms/hour and 12.3 m/s). The average running speed of human beings will be the range of 5-6 mph.

Speed of light 299,792,458 metres per second or 300,000 kms / hour, 186451.21 miles per hour . Speed of sound 343 meters / sec, 1234.8 kms / hr, 767 miles per hour .

Mach is the (speed of object / speed of sound). It is mostly used in aviation . 1 Mach = speed of sound which is 332 m/s or 1195 km/hr or 717 miles/hour . Supersonic 1.2 – 5.0 Mach . Hypersonic between 5.0 - 10.0 Mach .

The SI Unit of both speed and velocity is meters/sec. Speed is a scalar unit and it measures the distance covered over a period of time. Velocity is the net displacement over a period of time. If a person walks 100 steps eastward in 1 min and 100 steps westward in 1 min, then net displacement is 0 and velocity is 0 .

300 mph is equal to 482.803 kmh

100 kmh is equal to 62.1371 mph .

200 mph is equal to 321.869 kmh .

70 mph is equal to 112.654 kmh

180 mph is equal to 112.654 kmh

50 mph is equal to 80.4672 kmh

140 kmh is equal to 86.9919 mph

120 kmh is equal to 74.564532 mph

200 mph is equal to 321.868 kmh

60 mph is equal to 96.5606 kmh

80 mph is equal to 128.747520 kmh

130 mph is equal to 209.2147 kmh

30 mph is equal to 48.2803 kmh

250 kmh is equal to 155.3427 mph

400 kmh is equal to 248.5484 mph

20 mph is equal to 32.1868 kmh

100 mph is equal to 160.9344 kmh

150 mph is equal to 93.2056 kmh

150 mph is equal to 241.4016 kmh

160 mph is equal to 257.495040 kmh

170 mph is equal to 402.3360 kmh

220 mph is equal to 354.0556 kmh

120 mph is equal to 193.1212 kmh

75 mph is equal to 120.7008 kmh

65 mph is equal to 104.6073 kmh

90 mph is equal to 144.8409 kmh

25 mph is equal to 40.2336 kmh

45 mph is equal to 72.4204 kmh

55 mph is equal to 88.5139 kmh

40 mph is equal to 64.3739 kmh

260 kmh is equal to 161.5564 mph

160 kmh is equal to 99.419376 mph

230 kmh is equal to 142.915353 mph

110 kmh is equal to 68.3508 mph

320 kmh is equal to 198.8387 mph

330 kmh is equal to 205.0524 mph

310 kmh is equal to 192.6250 mph

280 kmh is equal to 173.9839 mph