Square Miles to Square Kilometers

Bookmark Page Square Kilometers to Square Miles (Swap Units)

Format
Accuracy

Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

Note: For a pure decimal result please select 'decimal' from the options above the result.

Show formula
km² =
mi²
 
_______
 
 
0.38610
Show working
Show result in exponential format
Square Miles to Square Kilometers table - Click here for table options
Square Miles Square Kilometers
0mi² 0.00km²
1mi² 2.59km²
2mi² 5.18km²
3mi² 7.77km²
4mi² 10.36km²
5mi² 12.95km²
6mi² 15.54km²
7mi² 18.13km²
8mi² 20.72km²
9mi² 23.31km²
10mi² 25.90km²
11mi² 28.49km²
12mi² 31.08km²
13mi² 33.67km²
14mi² 36.26km²
15mi² 38.85km²
16mi² 41.44km²
17mi² 44.03km²
18mi² 46.62km²
19mi² 49.21km²
Square Miles Square Kilometers
20mi² 51.80km²
21mi² 54.39km²
22mi² 56.98km²
23mi² 59.57km²
24mi² 62.16km²
25mi² 64.75km²
26mi² 67.34km²
27mi² 69.93km²
28mi² 72.52km²
29mi² 75.11km²
30mi² 77.70km²
31mi² 80.29km²
32mi² 82.88km²
33mi² 85.47km²
34mi² 88.06km²
35mi² 90.65km²
36mi² 93.24km²
37mi² 95.83km²
38mi² 98.42km²
39mi² 101.01km²
Square Miles Square Kilometers
40mi² 103.60km²
41mi² 106.19km²
42mi² 108.78km²
43mi² 111.37km²
44mi² 113.96km²
45mi² 116.55km²
46mi² 119.14km²
47mi² 121.73km²
48mi² 124.32km²
49mi² 126.91km²
50mi² 129.50km²
51mi² 132.09km²
52mi² 134.68km²
53mi² 137.27km²
54mi² 139.86km²
55mi² 142.45km²
56mi² 145.04km²
57mi² 147.63km²
58mi² 150.22km²
59mi² 152.81km²
Start
Increments
Accuracy
Format
Print table
< Smaller Values Larger Values >

Square Miles

A measurement of area equal to one mile length by one mile width making an area of 640 acres

km² =
mi²
 
_______
 
 
0.38610

Square Kilometers

A measurement of area equal to one kilometer length by one kilometer width.

Metric Conversion Table iPhone & Android app Area Currency Temperature Weight Length Volume Speed Time Angle Pressure Energy and Power Health and Wellbeing