# square mile to square kilometre conversion

Conversion number between square mile [sq mi] and square kilometre [km²] is 2.589988110336. This means, that square mile is bigger unit than square kilometre.

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

### Enter the number in square mile:

Decimal Fraction Exponential Expression
 [sq mi]
eg.: 10.12345 or 1.123e5

Result in square kilometre

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

### Calculation process of conversion value

• 1 square mile = (exactly) (2.589988110336*10^06) / (1000000) = 2.589988110336 square kilometre
• 1 square kilometre = (exactly) (1000000) / (2.589988110336*10^06) = 0.38610215854245 square mile
• ? square mile × (2.589988110336*10^06  ("m²"/"square mile")) / (1000000  ("m²"/"square kilometre")) = ? square kilometre

### High precision conversion

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

Decimal places: (0-800)

square mile
Result in square kilometre:
?

### square mile to square kilometre conversion chart

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

visual:
square milesquare kilometre
00
1025.89988110336
2051.79976220672
3077.69964331008
40103.59952441344
50129.4994055168
60155.39928662016
70181.29916772352
80207.19904882688
90233.09892993024
100258.9988110336
110284.89869213696
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## Multiple conversion

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

Converted numbers in square kilometre:
Click to select all

## Details about square mile and square kilometre units:

Convert Square mile to other unit:

### square mile

Definition of square mile unit: ≡ 1 mi × 1 mi. Area equal with 1 mile by 1 mile square =1609.344 x 1609.344 = 2.589988110336×106 m²

Convert Square kilometre to other unit:

### square kilometre

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

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