Speedometers are used in vehicles to measure speed

Convert Kilometers Per Second to Miles Per Hour

Convert from kilometers per second to miles per hour with this simple formula:
miles per hour = kilometers per second × 2236.936292
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1 Kilometer Per Second = 2,236.936292 Miles Per Hour

Learn How to Convert Kilometers Per Second to Miles Per Hour Using our Conversion Formula

Converting a kilometer per second speed measurement to a mile per hour measurement involves multiplying your speed by the conversion ratio to find the result. A kilometer per second is equal to 2236.936292 miles per hour, so to convert simply multiply by 2236.936292.

For example, 5km/sec = (5 × 2236.936292) = 11,184.68146mph.

Kilometers per second and miles per hour are both units used to measure speed. Learn more about speed and find more speed measurement conversion calculators. A kilometer per second is a metric measurement and can be abbreviated as km/sec, for example 1km/sec. A mile per hour is an imperial measurement and can be abbreviated as mph, for example 1mph. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

kilometers per second and miles per hour are units used to measure speed
Convert Miles Per Hour to Kilometers Per Second

More Speed Conversions

Convert to Knots Speed
1km/sec is equal to 1,944 knots
Convert to Mach Speed
1km/sec is equal to 2.915452 mach
Convert to Speed Of Sound Speed
1km/sec is equal to 2.915452 speed of sound
Convert to Feet Per Second Speed
1km/sec is equal to 3,281 feet per second
Convert to Kilometers Per Hour Speed
1km/sec is equal to 3,600 kilometers per hour
Convert to Meters Per Second Speed
1km/sec is equal to 1,000 meters per second
Convert to Centimeters Per Second Speed
1km/sec is equal to 100,000 centimeters per second

Kilometer Per Second Measurements and Equivalent Mile Per Hour Conversions

Common kilometer per second values converted to the equivalent mile per hour value
Kilometers Per Second Miles Per Hour Kilometers Per Second Miles Per Hour Kilometers Per Second Miles Per Hour
1 2,237 21 46,976 41 91,714
2 4,474 22 49,213 42 93,951
3 6,711 23 51,450 43 96,188
4 8,948 24 53,686 44 98,425
5 11,185 25 55,923 45 100,662
6 13,422 26 58,160 46 102,899
7 15,659 27 60,397 47 105,136
8 17,895 28 62,634 48 107,373
9 20,132 29 64,871 49 109,610
10 22,369 30 67,108 50 111,847
11 24,606 31 69,345 51 114,084
12 26,843 32 71,582 52 116,321
13 29,080 33 73,819 53 118,558
14 31,317 34 76,056 54 120,795
15 33,554 35 78,293 55 123,031
16 35,791 36 80,530 56 125,268
17 38,028 37 82,767 57 127,505
18 40,265 38 85,004 58 129,742
19 42,502 39 87,241 59 131,979
20 44,739 40 89,477 60 134,216