Convert Square Miles to Square Kilometers

How many square kilometers are in a square mile? Easy sq mi to sq km conversion.
Amount
From
To
swap units ↺
1 Square Mile ≈
2.5899881 Square Kilometers
result rounded
Decimal places
Square Miles
A square mile is a unit of area. It is the size of a square that is one mile on a side. It is equal to 640 acres or approximately 2.59 square kilometers.
Common abbreviations: sq mi, mi², mi^2
Square Kilometers
A square kilometer, or square kilometre, is a unit of area. It is the size of a square that is one kilometer on a side. It is 1 million square meters, 100 hectares, about 247 acres, or about 0.386 square miles.
Common abbreviations: sq km, km², km^2
Square Miles to Square Kilometers Conversion Table
results may be rounded
sq mi sq km
0.01 0.025900
0.02 0.051800
0.03 0.077700
0.04 0.10360
0.05 0.12950
0.06 0.15540
0.07 0.18130
0.08 0.20720
0.09 0.23310
0.1 0.25900
0.2 0.51800
0.3 0.77700
0.4 1.0360
0.5 1.2950
0.6 1.5540
0.7 1.8130
0.8 2.0720
0.9 2.3310
1 2.5900
2 5.1800
3 7.7700
4 10.360
5 12.950
6 15.540
7 18.130
8 20.720
9 23.310
10 25.900
11 28.490
12 31.080
13 33.670
14 36.260
15 38.850
16 41.440
17 44.030
18 46.620
19 49.210
20 51.800
21 54.390
22 56.980
23 59.570
24 62.160
25 64.750
26 67.340
27 69.930
28 72.520
29 75.110
30 77.700
31 80.290
32 82.880
33 85.470
34 88.060
35 90.650
36 93.240
37 95.830
38 98.420
39 101.01
40 103.60
41 106.19
42 108.78
43 111.37
44 113.96
45 116.55
46 119.14
47 121.73
48 124.32
49 126.91
50 129.50
51 132.09
52 134.68
53 137.27
54 139.86
55 142.45
56 145.04
57 147.63
58 150.22
59 152.81
60 155.40
61 157.99
62 160.58
63 163.17
64 165.76
65 168.35
66 170.94
67 173.53
68 176.12
69 178.71
70 181.30
71 183.89
72 186.48
73 189.07
74 191.66
75 194.25
76 196.84
77 199.43
78 202.02
79 204.61
80 207.20
81 209.79
82 212.38
83 214.97
84 217.56
85 220.15
86 222.74
87 225.33
88 227.92
89 230.51
90 233.10
91 235.69
92 238.28
93 240.87
94 243.46
95 246.05
96 248.64
97 251.23
98 253.82
99 256.41
100 259.00
101 261.59
102 264.18
103 266.77
104 269.36
105 271.95
106 274.54
107 277.13
108 279.72
109 282.31
110 284.90
111 287.49
112 290.08
113 292.67
114 295.26
115 297.85
116 300.44
117 303.03
118 305.62
119 308.21
120 310.80
121 313.39
122 315.98
123 318.57
124 321.16
125 323.75
126 326.34
127 328.93
128 331.52
129 334.11
130 336.70
131 339.29
132 341.88
133 344.47
134 347.06
135 349.65
136 352.24
137 354.83
138 357.42
139 360.01
140 362.60
141 365.19
142 367.78
143 370.37
144 372.96
145 375.55
146 378.14
147 380.73
148 383.32
149 385.91
150 388.50
151 391.09
152 393.68
153 396.27
154 398.86
155 401.45
156 404.04
157 406.63
158 409.22
159 411.81
160 414.40
161 416.99
162 419.58
163 422.17
164 424.76
165 427.35
166 429.94
167 432.53
168 435.12
169 437.71
170 440.30
171 442.89
172 445.48
173 448.07
174 450.66
175 453.25
176 455.84
177 458.43
178 461.02
179 463.61
180 466.20
181 468.79
182 471.38
183 473.97
184 476.56
185 479.15
186 481.74
187 484.33
188 486.92
189 489.51
190 492.10
191 494.69
192 497.28
193 499.87
194 502.46
195 505.05
196 507.64
197 510.23
198 512.82
199 515.41
200 518.00
201 520.59
202 523.18
203 525.77
204 528.36
205 530.95
206 533.54
207 536.13
208 538.72
209 541.31
210 543.90
211 546.49
sq mi sq km
212 549.08
213 551.67
214 554.26
215 556.85
216 559.44
217 562.03
218 564.62
219 567.21
220 569.80
221 572.39
222 574.98
223 577.57
224 580.16
225 582.75
226 585.34
227 587.93
228 590.52
229 593.11
230 595.70
231 598.29
232 600.88
233 603.47
234 606.06
235 608.65
236 611.24
237 613.83
238 616.42
239 619.01
240 621.60
241 624.19
242 626.78
243 629.37
244 631.96
245 634.55
246 637.14
247 639.73
248 642.32
249 644.91
250 647.50
251 650.09
252 652.68
253 655.27
254 657.86
255 660.45
256 663.04
257 665.63
258 668.22
259 670.81
260 673.40
261 675.99
262 678.58
263 681.17
264 683.76
265 686.35
266 688.94
267 691.53
268 694.12
269 696.71
270 699.30
271 701.89
272 704.48
273 707.07
274 709.66
275 712.25
276 714.84
277 717.43
278 720.02
279 722.61
280 725.20
281 727.79
282 730.38
283 732.97
284 735.56
285 738.15
286 740.74
287 743.33
288 745.92
289 748.51
290 751.10
291 753.69
292 756.28
293 758.87
294 761.46
295 764.05
296 766.64
297 769.23
298 771.82
299 774.41
300 777.00
305 789.95
310 802.90
315 815.85
320 828.80
325 841.75
330 854.70
335 867.65
340 880.60
345 893.55
350 906.50
355 919.45
360 932.40
365 945.35
370 958.30
375 971.25
380 984.20
385 997.15
390 1,010.1
395 1,023.0
400 1,036.0
405 1,048.9
410 1,061.9
415 1,074.8
420 1,087.8
425 1,100.7
430 1,113.7
435 1,126.6
440 1,139.6
445 1,152.5
450 1,165.5
455 1,178.4
460 1,191.4
465 1,204.3
470 1,217.3
475 1,230.2
480 1,243.2
485 1,256.1
490 1,269.1
495 1,282.0
500 1,295.0
505 1,307.9
510 1,320.9
515 1,333.8
520 1,346.8
525 1,359.7
530 1,372.7
535 1,385.6
540 1,398.6
545 1,411.5
550 1,424.5
555 1,437.4
560 1,450.4
565 1,463.3
570 1,476.3
575 1,489.2
580 1,502.2
585 1,515.1
590 1,528.1
595 1,541.0
600 1,554.0
605 1,566.9
610 1,579.9
615 1,592.8
620 1,605.8
625 1,618.7
630 1,631.7
635 1,644.6
640 1,657.6
645 1,670.5
650 1,683.5
655 1,696.4
660 1,709.4
665 1,722.3
670 1,735.3
675 1,748.2
680 1,761.2
685 1,774.1
690 1,787.1
695 1,800.0
700 1,813.0
705 1,825.9
710 1,838.9
715 1,851.8
720 1,864.8
725 1,877.7
730 1,890.7
735 1,903.6
740 1,916.6
745 1,929.5
750 1,942.5
755 1,955.4
760 1,968.4
765 1,981.3
770 1,994.3
775 2,007.2
780 2,020.2
785 2,033.1
790 2,046.1
795 2,059.0
800 2,072.0
805 2,084.9
810 2,097.9
815 2,110.8
820 2,123.8
825 2,136.7
830 2,149.7
835 2,162.6
840 2,175.6
845 2,188.5
850 2,201.5
855 2,214.4
860 2,227.4
865 2,240.3
870 2,253.3
875 2,266.2
880 2,279.2
885 2,292.1
890 2,305.1
895 2,318.0
900 2,331.0
905 2,343.9
910 2,356.9
915 2,369.8
920 2,382.8
925 2,395.7
930 2,408.7
935 2,421.6
940 2,434.6
945 2,447.5
950 2,460.5
955 2,473.4
960 2,486.4
965 2,499.3
970 2,512.3
975 2,525.2
980 2,538.2
985 2,551.1
990 2,564.1
995 2,577.0
1,000 2,590.0
sq mi sq km
1,100 2,849.0
1,200 3,108.0
1,300 3,367.0
1,400 3,626.0
1,500 3,885.0
1,600 4,144.0
1,700 4,403.0
1,800 4,662.0
1,900 4,921.0
2,000 5,180.0
2,100 5,439.0
2,200 5,698.0
2,300 5,957.0
2,400 6,216.0
2,500 6,475.0
2,600 6,734.0
2,700 6,993.0
2,800 7,252.0
2,900 7,511.0
3,000 7,770.0
3,100 8,029.0
3,200 8,288.0
3,300 8,547.0
3,400 8,806.0
3,500 9,065.0
3,600 9,324.0
3,700 9,583.0
3,800 9,842.0
3,900 10,101
4,000 10,360
4,100 10,619
4,200 10,878
4,300 11,137
4,400 11,396
4,500 11,655
4,600 11,914
4,700 12,173
4,800 12,432
4,900 12,691
5,000 12,950
5,100 13,209
5,200 13,468
5,300 13,727
5,400 13,986
5,500 14,245
5,600 14,504
5,700 14,763
5,800 15,022
5,900 15,281
6,000 15,540
6,100 15,799
6,200 16,058
6,300 16,317
6,400 16,576
6,500 16,835
6,600 17,094
6,700 17,353
6,800 17,612
6,900 17,871
7,000 18,130
7,100 18,389
7,200 18,648
7,300 18,907
7,400 19,166
7,500 19,425
7,600 19,684
7,700 19,943
7,800 20,202
7,900 20,461
8,000 20,720
8,100 20,979
8,200 21,238
8,300 21,497
8,400 21,756
8,500 22,015
8,600 22,274
8,700 22,533
8,800 22,792
8,900 23,051
9,000 23,310
9,100 23,569
9,200 23,828
9,300 24,087
9,400 24,346
9,500 24,605
9,600 24,864
9,700 25,123
9,800 25,382
9,900 25,641
10,000 25,900
11,000 28,490
12,000 31,080
13,000 33,670
14,000 36,260
15,000 38,850
16,000 41,440
17,000 44,030
18,000 46,620
19,000 49,210
20,000 51,800
21,000 54,390
22,000 56,980
23,000 59,570
24,000 62,160
25,000 64,750
26,000 67,340
27,000 69,930
28,000 72,520
29,000 75,110
30,000 77,700
31,000 80,290
32,000 82,880
33,000 85,470
34,000 88,060
35,000 90,650
36,000 93,240
37,000 95,830
38,000 98,420
39,000 101,010
40,000 103,600
41,000 106,190
42,000 108,780
43,000 111,370
44,000 113,960
45,000 116,550
46,000 119,140
47,000 121,730
48,000 124,320
49,000 126,910
50,000 129,500
51,000 132,090
52,000 134,680
53,000 137,270
54,000 139,860
55,000 142,450
56,000 145,040
57,000 147,630
58,000 150,220
59,000 152,810
60,000 155,400
61,000 157,990
62,000 160,580
63,000 163,170
64,000 165,760
65,000 168,350
66,000 170,940
67,000 173,530
68,000 176,120
69,000 178,710
70,000 181,300
71,000 183,890
72,000 186,480
73,000 189,070
74,000 191,660
75,000 194,250
76,000 196,840
77,000 199,430
78,000 202,020
79,000 204,610
80,000 207,200
81,000 209,790
82,000 212,380
83,000 214,970
84,000 217,560
85,000 220,150
86,000 222,740
87,000 225,330
88,000 227,920
89,000 230,510
90,000 233,100
91,000 235,690
92,000 238,280
93,000 240,870
94,000 243,460
95,000 246,050
96,000 248,640
97,000 251,230
98,000 253,820
99,000 256,410
100,000 259,000
200,000 518,000
300,000 777,000
400,000 1,036,000
500,000 1,295,000
600,000 1,554,000
700,000 1,813,000
800,000 2,072,000
900,000 2,331,000
1,000,000 2,590,000
1 / 2 1.2950
3 / 2 3.8850
1 / 3 0.86333
2 / 3 1.7267
4 / 3 3.4533
1 / 4 0.64750
2 / 4 1.2950
3 / 4 1.9425
5 / 4 3.2375
1 / 5 0.51800
2 / 5 1.0360
3 / 5 1.5540
4 / 5 2.0720
6 / 5 3.1080
1 / 6 0.43166
2 / 6 0.86333
3 / 6 1.2950
4 / 6 1.7267
5 / 6 2.1583
1 / 8 0.32375
2 / 8 0.64750
3 / 8 0.97125
4 / 8 1.2950
5 / 8 1.6187
6 / 8 1.9425
7 / 8 2.2662
9 / 8 2.9137
1 / 10 0.25900
2 / 10 0.51800
3 / 10 0.77700
4 / 10 1.0360
5 / 10 1.2950
6 / 10 1.5540
7 / 10 1.8130
8 / 10 2.0720
9 / 10 2.3310
1 / 16 0.16187
1 / 32 0.080937
1 / 64 0.040469