# kilometre per second to millimetre per hour conversion

Conversion number between kilometre per second [km/s] and millimetre per hour [mm/h] is 3600000000. This means, that kilometre per second is bigger unit than millimetre per hour.

### Contents [show][hide]

Switch to reverse conversion:
from millimetre per hour to kilometre per second conversion

### Enter the number in kilometre per second:

Decimal Fraction Exponential Expression
 [km/s]
eg.: 10.12345 or 1.123e5

Result in millimetre per hour

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 kilometre per second = (exactly) (1000) / ((0.001/3600)) = 3600000000 millimetre per hour
• 1 millimetre per hour = (exactly) ((0.001/3600)) / (1000) = 2.7777777777778 × 10-10 kilometre per second
• ? kilometre per second × (1000  ("m/s"/"kilometre per second")) / ((0.001/3600)  ("m/s"/"millimetre per hour")) = ? millimetre per hour

### High precision conversion

If conversion between kilometre per second to metre-per-second and metre-per-second to millimetre per hour is exactly definied, high precision conversion from kilometre per second to millimetre per hour is enabled.

Decimal places: (0-800)

kilometre per second
Result in millimetre per hour:
?

### kilometre per second to millimetre per hour conversion chart

 Start value: [kilometre per second] Step size [kilometre per second] How many lines? (max 100)

visual:
kilometre per secondmillimetre per hour
00
1036000000000
2072000000000
30108000000000
40144000000000
50180000000000
60216000000000
70252000000000
80288000000000
90324000000000
100360000000000
110396000000000
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## Multiple conversion

Enter numbers in kilometre per second and click convert button.
One number per line.

Converted numbers in millimetre per hour:
Click to select all

## Details about kilometre per second and millimetre per hour units:

Convert Kilometre per second to other unit:

### kilometre per second

Definition of kilometre per second unit: ≡ 1 km / 1 s. The speed with which the body moves 1 km in 1 second. The Earth's circulation speed is about 30 km/s.

Convert Millimetre per hour to other unit:

### millimetre per hour

Definition of millimetre per hour unit: ≡ 1 mm / 3600 s. The speed at which the body travels 1 millimetre in 1 hour.

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