# Square Millimeter to Square Kilometer Conversion (mm² to km²)

1 mm² = 1.0E-12 km²
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mm²: Square Millimeter, km²: Square Kilometer

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## How Many Square Kilometer in a Square Millimeter?

There are 1.0E-12 square kilometer in a square millimeter.
1 Square Millimeter is equal to 1.0E-12 Square Kilometer.
1 mm² = 1.0E-12 km²

## Square Millimeter to Square Kilometer Conversions

15 mm² = 0 km²
7233 mm² = 0 km²
0.00525 mm² = 0 km²
1 mm² = 0 km²
150500 mm² = 0 km²
36 mm² = 0 km²
700000 mm² = 1.0E-6 km²
220 mm² = 0 km²
1000000 mm² = 1.0E-6 km²
2.19 mm² = 0 km²
1980000000000 mm² = 1.98 km²
72339999 mm² = 7.2E-5 km²
0.3 mm² = 0 km²
0 mm² = 0 km²
420100000 mm² = 0.00042 km²
3.5 mm² = 0 km²
72 mm² = 0 km²
200 mm² = 0 km²
310 mm² = 0 km²
546 mm² = 0 km²

### Square Millimeter Definition

A square millimeter is a unit of area used for measuring very small areas. The unit is used as a part of SI measurement system and has a symbol of mm2. One square millimeter is the area that equals to 1/100th of a square centimeter (or 0.01 cm2) or equals to 1/1000000th of a square meter (1.0 x 10-6 m2).

Convert Square Millimeter

### Square Kilometer Definition

A square kilometer is a unit of surface area allowing measuring quite large areas. It is one of the base SI units used widely in all countries of the world to measure large territories like the ones of a country, a region, and so on. In order to understand what one square kilometer is one can imagine the area of the Jerusalem Old City or the area of Rio de Los Angeles State Park in California. This unit is equal to 100 hectares and has an internationally accepted symbol of km2.

Convert Square Kilometer

#### About mm² to km² Converter

This is a very easy to use square millimeter to square kilometer converter. First of all just type the square millimeter (mm²) value in the text field of the conversion form to start converting mm² to km², then select the decimals value and finally hit convert button if auto calculation didn't work. Square Kilometer value will be converted automatically as you type.

The decimals value is the number of digits to be calculated or rounded of the result of square millimeter to square kilometer conversion.

You can also check the square millimeter to square kilometer conversion chart below, or go back to square millimeter to square kilometer converter to top.

##### Square Millimeter to Square Kilometer Conversion Chart
Square MillimeterSquare Kilometer
1 mm²1.0E-12 km²
2 mm²2.0E-12 km²
3 mm²3.0E-12 km²
4 mm²4.0E-12 km²
5 mm²5.0E-12 km²
6 mm²6.0E-12 km²
7 mm²7.0E-12 km²
8 mm²8.0E-12 km²
9 mm²9.0E-12 km²
10 mm²1.0E-11 km²
11 mm²1.1E-11 km²
12 mm²1.2E-11 km²
13 mm²1.3E-11 km²
14 mm²1.4E-11 km²
15 mm²1.5E-11 km²
16 mm²1.6E-11 km²
17 mm²1.7E-11 km²
18 mm²1.8E-11 km²
19 mm²1.9E-11 km²
20 mm²2.0E-11 km²
21 mm²2.1E-11 km²
22 mm²2.2E-11 km²
23 mm²2.3E-11 km²
24 mm²2.4E-11 km²
25 mm²2.5E-11 km²
26 mm²2.6E-11 km²
27 mm²2.7E-11 km²
28 mm²2.8E-11 km²
29 mm²2.9E-11 km²
30 mm²3.0E-11 km²
31 mm²3.1E-11 km²
32 mm²3.2E-11 km²
33 mm²3.3E-11 km²
34 mm²3.4E-11 km²
35 mm²3.5E-11 km²
36 mm²3.6E-11 km²
37 mm²3.7E-11 km²
38 mm²3.8E-11 km²
39 mm²3.9E-11 km²
40 mm²4.0E-11 km²
41 mm²4.1E-11 km²
42 mm²4.2E-11 km²
43 mm²4.3E-11 km²
44 mm²4.4E-11 km²
45 mm²4.5E-11 km²
46 mm²4.6E-11 km²
47 mm²4.7E-11 km²
48 mm²4.8E-11 km²
49 mm²4.9E-11 km²
50 mm²5.0E-11 km²
Square MillimeterSquare Kilometer
50 mm²5.0E-11 km²
55 mm²5.5E-11 km²
60 mm²6.0E-11 km²
65 mm²6.5E-11 km²
70 mm²7.0E-11 km²
75 mm²7.5E-11 km²
80 mm²8.0E-11 km²
85 mm²8.5E-11 km²
90 mm²9.0E-11 km²
95 mm²9.5E-11 km²
100 mm²1.0E-10 km²
105 mm²1.05E-10 km²
110 mm²1.1E-10 km²
115 mm²1.15E-10 km²
120 mm²1.2E-10 km²
125 mm²1.25E-10 km²
130 mm²1.3E-10 km²
135 mm²1.35E-10 km²
140 mm²1.4E-10 km²
145 mm²1.45E-10 km²
150 mm²1.5E-10 km²
155 mm²1.55E-10 km²
160 mm²1.6E-10 km²
165 mm²1.65E-10 km²
170 mm²1.7E-10 km²
175 mm²1.75E-10 km²
180 mm²1.8E-10 km²
185 mm²1.85E-10 km²
190 mm²1.9E-10 km²
195 mm²1.95E-10 km²
200 mm²2.0E-10 km²
205 mm²2.05E-10 km²
210 mm²2.1E-10 km²
215 mm²2.15E-10 km²
220 mm²2.2E-10 km²
225 mm²2.25E-10 km²
230 mm²2.3E-10 km²
235 mm²2.35E-10 km²
240 mm²2.4E-10 km²
245 mm²2.45E-10 km²
250 mm²2.5E-10 km²
255 mm²2.55E-10 km²
260 mm²2.6E-10 km²
265 mm²2.65E-10 km²
270 mm²2.7E-10 km²
275 mm²2.75E-10 km²
280 mm²2.8E-10 km²
285 mm²2.85E-10 km²
290 mm²2.9E-10 km²
295 mm²2.95E-10 km²