Convert Kilometers Per Second to Kilometers Per Hour

Enter your kilometer per second value in the form below to get the value calculated in kilometers per hour.

Results in Kilometers Per Hour:

1 km/sec = 3,600 km/h

How to Convert Kilometers Per Second to Kilometers Per Hour Using an Easy Conversion Formula

Speedometers are used in vehicles to measure speed

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Convert kilometers per second to kilometers per hour with this simple formula:

kilometers per hour = kilometers per second × 3,600

Converting a kilometer per second speed measurement to a kilometer per hour measurement involves multiplying your speed by the conversion ratio to find the result. A kilometer per second is equal to 3,600 kilometers per hour, so to convert simply multiply by 3,600.

For example:

5 km/sec = (5 × 3,600) = 18,000 km/h

Kilometers per second and kilometers 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 1 km/sec. A kilometer per hour is a metric measurement and can be abbreviated as km/h, for example 1 km/h. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

kilometers per second and kilometers per hour are units used to measure speed

Convert Kilometers Per Hour to Kilometers Per Second

Kilometer Per Second Measurements and Equivalent Kilometer Per Hour Conversions

Common kilometer per second values converted to the equivalent kilometer per hour value
Kilometers Per Second	Kilometers Per Hour
1 km/sec	3,600 km/h
2 km/sec	7,200 km/h
3 km/sec	10,800 km/h
4 km/sec	14,400 km/h
5 km/sec	18,000 km/h
6 km/sec	21,600 km/h
7 km/sec	25,200 km/h
8 km/sec	28,800 km/h
9 km/sec	32,400 km/h
10 km/sec	36,000 km/h
11 km/sec	39,600 km/h
12 km/sec	43,200 km/h
13 km/sec	46,800 km/h
14 km/sec	50,400 km/h
15 km/sec	54,000 km/h
16 km/sec	57,600 km/h
17 km/sec	61,200 km/h
18 km/sec	64,800 km/h
19 km/sec	68,400 km/h
20 km/sec	72,000 km/h
21 km/sec	75,600 km/h
22 km/sec	79,200 km/h
23 km/sec	82,800 km/h
24 km/sec	86,400 km/h
25 km/sec	90,000 km/h
26 km/sec	93,600 km/h
27 km/sec	97,200 km/h
28 km/sec	100,800 km/h
29 km/sec	104,400 km/h
30 km/sec	108,000 km/h
31 km/sec	111,600 km/h
32 km/sec	115,200 km/h
33 km/sec	118,800 km/h
34 km/sec	122,400 km/h
35 km/sec	126,000 km/h
36 km/sec	129,600 km/h
37 km/sec	133,200 km/h
38 km/sec	136,800 km/h
39 km/sec	140,400 km/h
40 km/sec	144,000 km/h

More Speed Conversions

Convert to Knots Speed: 1 km/sec is equal to 1,943.84 knots
Convert to Mach Speed: 1 km/sec is equal to 2.915452 mach
Convert to Speed Of Sound Speed: 1 km/sec is equal to 2.915452 speed of sound
Convert to Miles Per Hour Speed: 1 km/sec is equal to 2,236.94 miles per hour
Convert to Feet Per Second Speed: 1 km/sec is equal to 3,280.84 feet per second
Convert to Meters Per Second Speed: 1 km/sec is equal to 1,000 meters per second
Convert to Centimeters Per Second Speed: 1 km/sec is equal to 100,000 centimeters per second