Speedometers are used in vehicles to measure speed

Convert Kilometers Per Second

What would you like to convert kilometers per second to? You may choose an imperial or metric unit.
Convert Kilometers Per Second to Knots
1 kilometer per second is equal to 1,944 knots
Convert Kilometers Per Second to Mach
1 kilometer per second is equal to 2.915452 mach
Convert Kilometers Per Second to Speed Of Sound
1 kilometer per second is equal to 2.915452 speed of sound
Convert Kilometers Per Second to Miles Per Hour
1 kilometer per second is equal to 2,237 miles per hour
Convert Kilometers Per Second to Feet Per Second
1 kilometer per second is equal to 3,281 feet per second
Convert Kilometers Per Second to Kilometers Per Hour
1 kilometer per second is equal to 3,600 kilometers per hour
Convert Kilometers Per Second to Meters Per Second
1 kilometer per second is equal to 1,000 meters per second
Convert Kilometers Per Second to Centimeters Per Second
1 kilometer per second is equal to 100,000 centimeters per second
Kilometers per second are a measure of speed. Kilometer per second is a metric unit of measure and can be abbreviated as km/sec. For example 1 kilometer per second can be written as 1km/sec. Learn more about speed and find more unit of measurement conversion tools on the speed measurement conversion page.
Kilometers Per Second unit of measurement conversion

Kilometers Per Second Measurement Conversion Table

Common kilometer per second values and equivalent imperial and metric speed measurements
kilometers per second knots mach speed of sound miles per hour feet per second kilometers per hour meters per second centimeters per second
1 1,944 2.915452 2.915452 2,237 3,281 3,600 1,000 100,000
2 3,888 5.830904 5.830904 4,474 6,562 7,200 2,000 200,000
3 5,832 8.746356 8.746356 6,711 9,843 10,800 3,000 300,000
4 7,775 11.661808 11.661808 8,948 13,123 14,400 4,000 400,000
5 9,719 14.577259 14.577259 11,185 16,404 18,000 5,000 500,000
6 11,663 17.492711 17.492711 13,422 19,685 21,600 6,000 600,000
7 13,607 20.408163 20.408163 15,659 22,966 25,200 7,000 700,000
8 15,551 23.323615 23.323615 17,895 26,247 28,800 8,000 800,000
9 17,495 26.239067 26.239067 20,132 29,528 32,400 9,000 900,000
10 19,438 29.154519 29.154519 22,369 32,808 36,000 10,000 1,000,000
11 21,382 32.069971 32.069971 24,606 36,089 39,600 11,000 1,100,000
12 23,326 34.985423 34.985423 26,843 39,370 43,200 12,000 1,200,000
13 25,270 37.900875 37.900875 29,080 42,651 46,800 13,000 1,300,000
14 27,214 40.816327 40.816327 31,317 45,932 50,400 14,000 1,400,000
15 29,158 43.731778 43.731778 33,554 49,213 54,000 15,000 1,500,000
16 31,102 46.64723 46.64723 35,791 52,493 57,600 16,000 1,600,000
17 33,045 49.562682 49.562682 38,028 55,774 61,200 17,000 1,700,000
18 34,989 52.478134 52.478134 40,265 59,055 64,800 18,000 1,800,000
19 36,933 55.393586 55.393586 42,502 62,336 68,400 19,000 1,900,000
20 38,877 58.309038 58.309038 44,739 65,617 72,000 20,000 2,000,000