Use this free online speed converter to change kilometer/hour into mile/second instantly. Type in the kilometer/hour value, and the equivalent mile/second is calculated for you in real time.
to
Enter your inputs, and the result is calculated in real-time.
Kilometer/hour
Mile/second
How to use this Kilometer/hour to Mile/second Converter 🤔
Follow these steps to convert given Kilometer/hour value from Kilometer/hour units to Mile/second units.
Enter the input Kilometer/hour value in the text field.
The given Kilometer/hour is converted to Mile/second in realtime ⌚ using the formula, and displayed under the Mile/second label.
You may copy the resulting Mile/second value using the Copy button.
Formula
To convert given speed from Kilometer/hour to Mile/second, use the following formula.
Mile/second = Kilometer/hour * 0.0006213712 / 3.6
Calculation
Calculation will be done after you enter a valid input.
Kilometer/hour to Mile/second Conversion Table
The following table gives some of the most used conversions from Kilometer/hour to Mile/second.
Kilometer/hour (km/h)
Mile/second (mi/s)
0 km/h
0 mi/s
1 km/h
0.00017260311mi/s
10 km/h
0.00172603111mi/s
60 km/h
0.01035618667mi/s
100 km/h
0.01726031111mi/s
220 km/h
0.03797268444mi/s
400 km/h
0.06904124444mi/s
500 km/h
0.08630155556mi/s
1000 km/h
0.1726mi/s
Kilometer/hour
The kilometer per hour (km/h) is a unit of speed commonly used to express the velocity of vehicles, such as cars and trains. It indicates how many kilometers an object travels in one hour. This unit is widely used in everyday life, especially in transportation and speed limit regulations.
Mile/second
The mile per second (mi/s) is a unit of speed representing the number of miles an object travels in one second. This unit is extremely fast and is generally used in contexts such as space exploration or when describing the speed of meteors or other fast-moving astronomical objects.
{
"conversion": "kilometer_per_hour-mile_per_second",
"x_slug": "kilometer_per_hour",
"y_slug": "mile_per_second",
"x": "km/h",
"y": "mi/s",
"x_desc": "Kilometer/hour",
"y_desc": "Mile/second",
"category": "Speed",
"symbol": "m",
"formula": "x * 0.0006213712 / 3.6",
"precision": 11,
"x_desc_alt": "kph",
"examples": "<div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">1</span>\n <h3 class=\"question\">Consider that a car is traveling at a speed of 100 kilometers per hour on the highway.<br>Convert this speed from kilometers per hour to Mile/second.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The speed in kilometer/hour is:</p>\n <p class=\"step\"><span>Speed<sub>(Kilometer/hour)</sub></span> = 100</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert speed from kilometer/hour to mile/second is:</p>\n <p class=\"formula step\"><span>Speed<sub>(Mile/second)</sub></span> = <span>Speed<sub>(Kilometer/hour)</sub></span> × 0.0006213712 / 3.6</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Speed<sub>(Kilometer/hour)</sub> = 100</strong> in the above formula.</p>\n <p class=\"step\"><span>Speed<sub>(Mile/second)</sub></span> = <span>100</span> × 0.0006213712 / 3.6</p>\n <p class=\"step\"><span>Speed<sub>(Mile/second)</sub></span> = 0.01726031111</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>100 km/h</strong> is equal to <strong>0.01726031111 mi/s</strong>.</p>\n <p>The speed is <strong>0.01726031111 mi/s</strong>, in mile/second.</p>\n </div>\n <div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">2</span>\n <h3 class=\"question\">A cyclist maintains a speed of 25 kilometers per hour during a race.<br>Convert this speed from kilometers per hour to Mile/second.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The speed in kilometer/hour is:</p>\n <p class=\"step\"><span>Speed<sub>(Kilometer/hour)</sub></span> = 25</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert speed from kilometer/hour to mile/second is:</p>\n <p class=\"formula step\"><span>Speed<sub>(Mile/second)</sub></span> = <span>Speed<sub>(Kilometer/hour)</sub></span> × 0.0006213712 / 3.6</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Speed<sub>(Kilometer/hour)</sub> = 25</strong> in the above formula.</p>\n <p class=\"step\"><span>Speed<sub>(Mile/second)</sub></span> = <span>25</span> × 0.0006213712 / 3.6</p>\n <p class=\"step\"><span>Speed<sub>(Mile/second)</sub></span> = 0.00431507778</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>25 km/h</strong> is equal to <strong>0.00431507778 mi/s</strong>.</p>\n <p>The speed is <strong>0.00431507778 mi/s</strong>, in mile/second.</p>\n </div>\n ",
"table1n": "<h2><span class=\"x\">Kilometer/hour</span> to <span class=\"y\">Mile/second</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Kilometer/hour to Mile/second.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Kilometer/hour (<span class=\"unit\">km/h</span>)</th><th scope=\"column\" role=\"columnheader\">Mile/second (<span class=\"unit\">mi/s</span>)</th><tr></thead><tbody><tr><td>0 <span class=\"unit\">km/h</span></td><td>0 <span class=\"unit\">mi/s</span></td></tr><tr><td>1 <span class=\"unit\">km/h</span></td><td>0<span>.00017260311</span> <span class=\"unit\">mi/s</span></td></tr><tr><td>10 <span class=\"unit\">km/h</span></td><td>0<span>.00172603111</span> <span class=\"unit\">mi/s</span></td></tr><tr><td>60 <span class=\"unit\">km/h</span></td><td>0<span>.01035618667</span> <span class=\"unit\">mi/s</span></td></tr><tr><td>100 <span class=\"unit\">km/h</span></td><td>0<span>.01726031111</span> <span class=\"unit\">mi/s</span></td></tr><tr><td>220 <span class=\"unit\">km/h</span></td><td>0<span>.03797268444</span> <span class=\"unit\">mi/s</span></td></tr><tr><td>400 <span class=\"unit\">km/h</span></td><td>0<span>.06904124444</span> <span class=\"unit\">mi/s</span></td></tr><tr><td>500 <span class=\"unit\">km/h</span></td><td>0<span>.08630155556</span> <span class=\"unit\">mi/s</span></td></tr><tr><td>1000 <span class=\"unit\">km/h</span></td><td>0<span>.1726</span> <span class=\"unit\">mi/s</span></td></tr></table>",
"units": [
[
"meter_per_second",
"Meter/second",
"m/s"
],
[
"kilometer_per_hour",
"Kilometer/hour",
"km/h",
"kph"
],
[
"kilometer_per_minute",
"Kilometer/minute",
"km/min"
],
[
"kilometer_per_second",
"Kilometer/second",
"km/s"
],
[
"mile_per_hour",
"Mile/hour",
"mi/h",
"mph"
],
[
"mile_per_minute",
"Mile/minute",
"mi/min"
],
[
"mile_per_second",
"Mile/second",
"mi/s"
],
[
"meter_per_hour",
"Meter/hour",
"m/h"
],
[
"meter_per_minute",
"Meter/minute",
"m/min"
],
[
"centimeter_per_minute",
"Centimeter/minute",
"cm/min"
],
[
"centimeter_per_second",
"Centimeter/second",
"cm/s"
],
[
"millimeter_per_second",
"Millimeter/second",
"mm/s"
],
[
"foot_per_hour",
"Foot/hour",
"ft/h"
],
[
"foot_per_minute",
"Foot/minute",
"ft/min"
],
[
"foot_per_second",
"Foot/second",
"ft/s"
],
[
"yard_per_hour",
"Yard/hour",
"yd/h"
],
[
"yard_per_minute",
"Yard/minute",
"yd/min"
],
[
"yard_per_second",
"Yard/second",
"yd/s"
],
[
"knot",
"Knot",
"kt"
],
[
"knot_uk",
"Knot (UK)",
"kt (UK)"
],
[
"mach",
"Mach (SI standard)",
"mach"
],
[
"velocity_of_light",
"Velocity of Light (in vacuum)",
""
]
],
"x_long_desc": "The kilometer per hour (km/h) is a unit of speed commonly used to express the velocity of vehicles, such as cars and trains. It indicates how many kilometers an object travels in one hour. This unit is widely used in everyday life, especially in transportation and speed limit regulations.",
"y_long_desc": "The mile per second (mi/s) is a unit of speed representing the number of miles an object travels in one second. This unit is extremely fast and is generally used in contexts such as space exploration or when describing the speed of meteors or other fast-moving astronomical objects."
}
ConvertOnline