kilometre per hour-millimetre per second conversion

Conversion number between kilometre per hour [km/h] and millimetre per second [mm/s] is 277.77777777778. This means, that kilometre per hour is bigger unit than millimetre per second.

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

Enter the number in kilometre per hour:

Decimal Fraction Exponential Expression

[km/h]

eg.: 10.12345 or 1.123e5

Result in millimetre per second

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 kilometre per hour = (exactly) `((1000/3600)) / (0.001)` = 277.77777777778 millimetre per second
1 millimetre per second = (exactly) `(0.001) / ((1000/3600))` = 0.0036 kilometre per hour
? kilometre per hour × `((1000/3600) ("m/s"/"kilometre per hour")) / (0.001 ("m/s"/"millimetre per second"))` = ? millimetre per second

High precision conversion

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

Decimal places: (0-800)

kilometre per hour
Result in millimetre per second:
?

gads

kilometre per hour to millimetre per second conversion chart

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

visual:

kilometre per hour	millimetre per second
0	0
10	2777.7777777778
20	5555.5555555556
30	8333.3333333333
40	11111.111111111
50	13888.888888889
60	16666.666666667
70	19444.444444444
80	22222.222222222
90	25000
100	27777.777777778
110	30555.555555556

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Multiple conversion

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

Converted numbers in millimetre per second:
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Details about kilometre per hour and millimetre per second units:

Convert Kilometre per hour to other unit:

kilometre per hour

Definition of kilometre per hour unit: ≡ 1 km / 3600 s. km/h in everyday life is the most commonly used speed unit (in Europe). Interpretation: The speed with which the body travels 1 kilometre in 1 hour. The number on traffic signs indicating speed limits is also in this unit of measure.

Convert Millimetre per second to other unit:

millimetre per second

Definition of millimetre per second unit: ≡ 1 mm / 1 s. The speed at which the body moves 1 millimetre in 1 second. The average snail speed is approx. 1 mm/second

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	×10		[km/h]