square kilometre-square millimetre conversion

Conversion number between square kilometre [km²] and square millimetre [mm²] is 1000000000000. This means, that square kilometre is bigger unit than square millimetre.

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Switch to reverse conversion:
from square millimetre to square kilometre conversion

Enter the number in square kilometre:

Decimal Fraction Exponential Expression

[km²]

eg.: 10.12345 or 1.123e5

Result in square millimetre

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 square kilometre = (exactly) `(1000000) / (0.000001)` = 1000000000000 square millimetre
1 square millimetre = (exactly) `(0.000001) / (1000000)` = 1.0 × 10^-12 square kilometre
? square kilometre × `(1000000 ("m²"/"square kilometre")) / (0.000001 ("m²"/"square millimetre"))` = ? square millimetre

High precision conversion

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

Decimal places: (0-800)

square kilometre
Result in square millimetre:
?

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square kilometre to square millimetre conversion chart

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

visual:

square kilometre	square millimetre
0	0
10	10000000000000
20	20000000000000
30	30000000000000
40	40000000000000
50	50000000000000
60	60000000000000
70	70000000000000
80	80000000000000
90	90000000000000
100	1.0 × 10⁺¹⁴
110	1.1 × 10⁺¹⁴

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Multiple conversion

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

Converted numbers in square millimetre:
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Details about square kilometre and square millimetre units:

Convert Square kilometre to other unit:

square kilometre

Definition of square kilometre unit: = 1km x 1km.

Convert Square millimetre to other unit:

square millimetre

Definition of square millimetre unit: = 1 mm x 1 mm.

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	×10		[km²]