A square kilometer (symbol: sq km or km2) is equal to one million square meters. One square kilometer is approximately 0.39 square miles. Large areas of land are expressed in square kilometer -- for example area of a city or a forest.
square kilometer (km2) | acre (ac) |
---|---|
1 square kilometer | 247.10516301528 acre |
2 square kilometers | 494.21032603055 acre |
3 square kilometers | 741.31548904583 acre |
4 square kilometers | 988.4206520611 acre |
5 square kilometers | 1235.5258150764 acre |
6 square kilometers | 1482.6309780917 acre |
7 square kilometers | 1729.7361411069 acre |
8 square kilometers | 1976.8413041222 acre |
9 square kilometers | 2223.9464671375 acre |
10 square kilometers | 2471.0516301528 acre |
11 square kilometers | 2718.156793168 acre |
12 square kilometers | 2965.2619561833 acre |
13 square kilometers | 3212.3671191986 acre |
14 square kilometers | 3459.4722822139 acre |
15 square kilometers | 3706.5774452291 acre |
16 square kilometers | 3953.6826082444 acre |
17 square kilometers | 4200.7877712597 acre |
18 square kilometers | 4447.892934275 acre |
19 square kilometers | 4694.9980972902 acre |
20 square kilometers | 4942.1032603055 acre |
21 square kilometers | 5189.2084233208 acre |
22 square kilometers | 5436.3135863361 acre |
23 square kilometers | 5683.4187493513 acre |
24 square kilometers | 5930.5239123666 acre |
25 square kilometers | 6177.6290753819 acre |
26 square kilometers | 6424.7342383972 acre |
27 square kilometers | 6671.8394014125 acre |
28 square kilometers | 6918.9445644277 acre |
29 square kilometers | 7166.049727443 acre |
30 square kilometers | 7413.1548904583 acre |
31 square kilometers | 7660.2600534736 acre |
32 square kilometers | 7907.3652164888 acre |
33 square kilometers | 8154.4703795041 acre |
34 square kilometers | 8401.5755425194 acre |
35 square kilometers | 8648.6807055347 acre |
36 square kilometers | 8895.7858685499 acre |
37 square kilometers | 9142.8910315652 acre |
38 square kilometers | 9389.9961945805 acre |
39 square kilometers | 9637.1013575958 acre |
40 square kilometers | 9884.206520611 acre |
41 square kilometers | 10131.311683626 acre |
42 square kilometers | 10378.416846642 acre |
43 square kilometers | 10625.522009657 acre |
44 square kilometers | 10872.627172672 acre |
45 square kilometers | 11119.732335687 acre |
46 square kilometers | 11366.837498703 acre |
47 square kilometers | 11613.942661718 acre |
48 square kilometers | 11861.047824733 acre |
49 square kilometers | 12108.152987749 acre |
50 square kilometers | 12355.258150764 acre |
51 square kilometers | 12602.363313779 acre |
52 square kilometers | 12849.468476794 acre |
53 square kilometers | 13096.57363981 acre |
54 square kilometers | 13343.678802825 acre |
55 square kilometers | 13590.78396584 acre |
56 square kilometers | 13837.889128855 acre |
57 square kilometers | 14084.994291871 acre |
58 square kilometers | 14332.099454886 acre |
59 square kilometers | 14579.204617901 acre |
60 square kilometers | 14826.309780917 acre |
61 square kilometers | 15073.414943932 acre |
62 square kilometers | 15320.520106947 acre |
63 square kilometers | 15567.625269962 acre |
64 square kilometers | 15814.730432978 acre |
65 square kilometers | 16061.835595993 acre |
66 square kilometers | 16308.940759008 acre |
67 square kilometers | 16556.045922023 acre |
68 square kilometers | 16803.151085039 acre |
69 square kilometers | 17050.256248054 acre |
70 square kilometers | 17297.361411069 acre |
71 square kilometers | 17544.466574085 acre |
72 square kilometers | 17791.5717371 acre |
73 square kilometers | 18038.676900115 acre |
74 square kilometers | 18285.78206313 acre |
75 square kilometers | 18532.887226146 acre |
76 square kilometers | 18779.992389161 acre |
77 square kilometers | 19027.097552176 acre |
78 square kilometers | 19274.202715192 acre |
79 square kilometers | 19521.307878207 acre |
80 square kilometers | 19768.413041222 acre |
81 square kilometers | 20015.518204237 acre |
82 square kilometers | 20262.623367253 acre |
83 square kilometers | 20509.728530268 acre |
84 square kilometers | 20756.833693283 acre |
85 square kilometers | 21003.938856298 acre |
86 square kilometers | 21251.044019314 acre |
87 square kilometers | 21498.149182329 acre |
88 square kilometers | 21745.254345344 acre |
89 square kilometers | 21992.35950836 acre |
90 square kilometers | 22239.464671375 acre |
91 square kilometers | 22486.56983439 acre |
92 square kilometers | 22733.674997405 acre |
93 square kilometers | 22980.780160421 acre |
94 square kilometers | 23227.885323436 acre |
95 square kilometers | 23474.990486451 acre |
96 square kilometers | 23722.095649467 acre |
97 square kilometers | 23969.200812482 acre |
98 square kilometers | 24216.305975497 acre |
99 square kilometers | 24463.411138512 acre |
100 square kilometers | 24710.516301528 acre |
150 square kilometers | 37065.774452291 acre |
200 square kilometers | 49421.032603055 acre |
250 square kilometers | 61776.290753819 acre |
300 square kilometers | 74131.548904583 acre |
350 square kilometers | 86486.807055347 acre |
400 square kilometers | 98842.06520611 acre |
450 square kilometers | 111197.32335687 acre |
500 square kilometers | 123552.58150764 acre |
550 square kilometers | 135907.8396584 acre |
600 square kilometers | 148263.09780917 acre |
650 square kilometers | 160618.35595993 acre |
700 square kilometers | 172973.61411069 acre |
750 square kilometers | 185328.87226146 acre |
800 square kilometers | 197684.13041222 acre |
850 square kilometers | 210039.38856298 acre |
900 square kilometers | 222394.64671375 acre |
950 square kilometers | 234749.90486451 acre |
1000 square kilometers | 247105.16301528 acre |
1500 square kilometers | 370657.74452291 acre |
2000 square kilometers | 494210.32603055 acre |
2500 square kilometers | 617762.90753819 acre |
3000 square kilometers | 741315.48904583 acre |
3500 square kilometers | 864868.07055347 acre |
4000 square kilometers | 988420.6520611 acre |
4500 square kilometers | 1111973.2335687 acre |
5000 square kilometers | 1235525.8150764 acre |
5500 square kilometers | 1359078.396584 acre |
6000 square kilometers | 1482630.9780917 acre |
6500 square kilometers | 1606183.5595993 acre |
7000 square kilometers | 1729736.1411069 acre |
7500 square kilometers | 1853288.7226146 acre |
8000 square kilometers | 1976841.3041222 acre |
8500 square kilometers | 2100393.8856298 acre |
9000 square kilometers | 2223946.4671375 acre |
9500 square kilometers | 2347499.0486451 acre |
10000 square kilometers | 2471051.6301528 acre |
15000 square kilometers | 3706577.4452291 acre |
20000 square kilometers | 4942103.2603055 acre |
25000 square kilometers | 6177629.0753819 acre |
30000 square kilometers | 7413154.8904583 acre |
35000 square kilometers | 8648680.7055347 acre |
40000 square kilometers | 9884206.520611 acre |
45000 square kilometers | 11119732.335687 acre |
50000 square kilometers | 12355258.150764 acre |
55000 square kilometers | 13590783.96584 acre |
60000 square kilometers | 14826309.780917 acre |
65000 square kilometers | 16061835.595993 acre |
70000 square kilometers | 17297361.411069 acre |
75000 square kilometers | 18532887.226146 acre |
80000 square kilometers | 19768413.041222 acre |
85000 square kilometers | 21003938.856298 acre |
90000 square kilometers | 22239464.671375 acre |
95000 square kilometers | 23474990.486451 acre |
100000 square kilometers | 24710516.301528 acre |