Convert Astronomical Units to Kilometers

How many kilometers are in an astronomical unit? Easy AU to km conversion.
1 Astronomical Unit =
149,597,871 Kilometers
(rounded to 9 digits)
An astronomical unit is the average distance between the Earth and the Sun. Estimates of this distance have varied over time. It is now defined as exactly 149,597,870.7 kilometers.
A kilometer, or kilometre, is a unit of length equal to 1,000 meters, or about 0.621 miles. In most of the world, it is the most common unit for measuring distance between places.
Astronomical Units to Kilometers Conversion Table
(some results rounded)
AU km
0.0001 14,960
0.0002 29,920
0.0003 44,879
0.0004 59,839
0.0005 74,799
0.0006 89,759
0.0007 104,719
0.0008 119,678
0.0009 134,638
0.001 149,598
0.002 299,196
0.003 448,794
0.004 598,391
0.005 747,989
0.006 897,587
0.007 1,047,185
0.008 1,196,783
0.009 1,346,381
0.01 1,495,979
0.02 2,991,957
0.03 4,487,936
0.04 5,983,915
0.05 7,479,894
0.06 8,975,872
0.07 10,471,851
0.08 11,967,830
0.09 13,463,808
0.1 14,959,787
0.2 29,919,574
0.3 44,879,361
0.4 59,839,148
0.5 74,798,935
0.6 89,758,722
0.7 104,718,509
0.8 119,678,297
0.9 134,638,084
1 149,597,871
2 299,195,741
3 448,793,612
4 598,391,483
5 747,989,354
6 897,587,224
7 1.0472 x 109
8 1.1968 x 109
9 1.3464 x 109
10 1.4960 x 109
11 1.6456 x 109
12 1.7952 x 109
13 1.9448 x 109
14 2.0944 x 109
15 2.2440 x 109
16 2.3936 x 109
17 2.5432 x 109
18 2.6928 x 109
19 2.8424 x 109
20 2.9920 x 109
21 3.1416 x 109
22 3.2912 x 109
23 3.4408 x 109
24 3.5903 x 109
25 3.7399 x 109
26 3.8895 x 109
27 4.0391 x 109
28 4.1887 x 109
29 4.3383 x 109
30 4.4879 x 109
31 4.6375 x 109
32 4.7871 x 109
33 4.9367 x 109
34 5.0863 x 109
35 5.2359 x 109
36 5.3855 x 109
37 5.5351 x 109
38 5.6847 x 109
39 5.8343 x 109
40 5.9839 x 109
41 6.1335 x 109
42 6.2831 x 109
43 6.4327 x 109
44 6.5823 x 109
45 6.7319 x 109
46 6.8815 x 109
47 7.0311 x 109
48 7.1807 x 109
49 7.3303 x 109
50 7.4799 x 109
51 7.6295 x 109
52 7.7791 x 109
53 7.9287 x 109
54 8.0783 x 109
55 8.2279 x 109
56 8.3775 x 109
57 8.5271 x 109
58 8.6767 x 109
59 8.8263 x 109
60 8.9759 x 109
61 9.1255 x 109
62 9.2751 x 109
63 9.4247 x 109
64 9.5743 x 109
65 9.7239 x 109
66 9.8735 x 109
67 1.0023 x 1010
68 1.0173 x 1010
69 1.0322 x 1010
70 1.0472 x 1010
71 1.0621 x 1010
72 1.0771 x 1010
73 1.0921 x 1010
74 1.1070 x 1010
75 1.1220 x 1010
76 1.1369 x 1010
77 1.1519 x 1010
78 1.1669 x 1010
79 1.1818 x 1010
80 1.1968 x 1010
81 1.2117 x 1010
82 1.2267 x 1010
83 1.2417 x 1010
84 1.2566 x 1010
85 1.2716 x 1010
86 1.2865 x 1010
87 1.3015 x 1010
88 1.3165 x 1010
89 1.3314 x 1010
90 1.3464 x 1010
91 1.3613 x 1010
92 1.3763 x 1010
93 1.3913 x 1010
94 1.4062 x 1010
95 1.4212 x 1010
96 1.4361 x 1010
97 1.4511 x 1010
98 1.4661 x 1010
99 1.4810 x 1010
100 1.4960 x 1010
101 1.5109 x 1010
102 1.5259 x 1010
103 1.5409 x 1010
104 1.5558 x 1010
105 1.5708 x 1010
106 1.5857 x 1010
AU km
107 1.6007 x 1010
108 1.6157 x 1010
109 1.6306 x 1010
110 1.6456 x 1010
111 1.6605 x 1010
112 1.6755 x 1010
113 1.6905 x 1010
114 1.7054 x 1010
115 1.7204 x 1010
116 1.7353 x 1010
117 1.7503 x 1010
118 1.7653 x 1010
119 1.7802 x 1010
120 1.7952 x 1010
121 1.8101 x 1010
122 1.8251 x 1010
123 1.8401 x 1010
124 1.8550 x 1010
125 1.8700 x 1010
126 1.8849 x 1010
127 1.8999 x 1010
128 1.9149 x 1010
129 1.9298 x 1010
130 1.9448 x 1010
131 1.9597 x 1010
132 1.9747 x 1010
133 1.9897 x 1010
134 2.0046 x 1010
135 2.0196 x 1010
136 2.0345 x 1010
137 2.0495 x 1010
138 2.0645 x 1010
139 2.0794 x 1010
140 2.0944 x 1010
141 2.1093 x 1010
142 2.1243 x 1010
143 2.1392 x 1010
144 2.1542 x 1010
145 2.1692 x 1010
146 2.1841 x 1010
147 2.1991 x 1010
148 2.2140 x 1010
149 2.2290 x 1010
150 2.2440 x 1010
151 2.2589 x 1010
152 2.2739 x 1010
153 2.2888 x 1010
154 2.3038 x 1010
155 2.3188 x 1010
156 2.3337 x 1010
157 2.3487 x 1010
158 2.3636 x 1010
159 2.3786 x 1010
160 2.3936 x 1010
161 2.4085 x 1010
162 2.4235 x 1010
163 2.4384 x 1010
164 2.4534 x 1010
165 2.4684 x 1010
166 2.4833 x 1010
167 2.4983 x 1010
168 2.5132 x 1010
169 2.5282 x 1010
170 2.5432 x 1010
171 2.5581 x 1010
172 2.5731 x 1010
173 2.5880 x 1010
174 2.6030 x 1010
175 2.6180 x 1010
176 2.6329 x 1010
177 2.6479 x 1010
178 2.6628 x 1010
179 2.6778 x 1010
180 2.6928 x 1010
181 2.7077 x 1010
182 2.7227 x 1010
183 2.7376 x 1010
184 2.7526 x 1010
185 2.7676 x 1010
186 2.7825 x 1010
187 2.7975 x 1010
188 2.8124 x 1010
189 2.8274 x 1010
190 2.8424 x 1010
191 2.8573 x 1010
192 2.8723 x 1010
193 2.8872 x 1010
194 2.9022 x 1010
195 2.9172 x 1010
196 2.9321 x 1010
197 2.9471 x 1010
198 2.9620 x 1010
199 2.9770 x 1010
200 2.9920 x 1010
201 3.0069 x 1010
202 3.0219 x 1010
203 3.0368 x 1010
204 3.0518 x 1010
205 3.0668 x 1010
206 3.0817 x 1010
207 3.0967 x 1010
208 3.1116 x 1010
209 3.1266 x 1010
210 3.1416 x 1010
211 3.1565 x 1010
212 3.1715 x 1010
213 3.1864 x 1010
214 3.2014 x 1010
215 3.2164 x 1010
216 3.2313 x 1010
217 3.2463 x 1010
218 3.2612 x 1010
219 3.2762 x 1010
220 3.2912 x 1010
221 3.3061 x 1010
222 3.3211 x 1010
223 3.3360 x 1010
224 3.3510 x 1010
225 3.3660 x 1010
226 3.3809 x 1010
227 3.3959 x 1010
228 3.4108 x 1010
229 3.4258 x 1010
230 3.4408 x 1010
231 3.4557 x 1010
232 3.4707 x 1010
233 3.4856 x 1010
234 3.5006 x 1010
235 3.5155 x 1010
236 3.5305 x 1010
237 3.5455 x 1010
238 3.5604 x 1010
239 3.5754 x 1010
240 3.5903 x 1010
241 3.6053 x 1010
242 3.6203 x 1010
243 3.6352 x 1010
244 3.6502 x 1010
245 3.6651 x 1010
246 3.6801 x 1010
247 3.6951 x 1010
248 3.7100 x 1010
AU km
249 3.7250 x 1010
250 3.7399 x 1010
251 3.7549 x 1010
252 3.7699 x 1010
253 3.7848 x 1010
254 3.7998 x 1010
255 3.8147 x 1010
256 3.8297 x 1010
257 3.8447 x 1010
258 3.8596 x 1010
259 3.8746 x 1010
260 3.8895 x 1010
261 3.9045 x 1010
262 3.9195 x 1010
263 3.9344 x 1010
264 3.9494 x 1010
265 3.9643 x 1010
266 3.9793 x 1010
267 3.9943 x 1010
268 4.0092 x 1010
269 4.0242 x 1010
270 4.0391 x 1010
271 4.0541 x 1010
272 4.0691 x 1010
273 4.0840 x 1010
274 4.0990 x 1010
275 4.1139 x 1010
276 4.1289 x 1010
277 4.1439 x 1010
278 4.1588 x 1010
279 4.1738 x 1010
280 4.1887 x 1010
281 4.2037 x 1010
282 4.2187 x 1010
283 4.2336 x 1010
284 4.2486 x 1010
285 4.2635 x 1010
286 4.2785 x 1010
287 4.2935 x 1010
288 4.3084 x 1010
289 4.3234 x 1010
290 4.3383 x 1010
291 4.3533 x 1010
292 4.3683 x 1010
293 4.3832 x 1010
294 4.3982 x 1010
295 4.4131 x 1010
296 4.4281 x 1010
297 4.4431 x 1010
298 4.4580 x 1010
299 4.4730 x 1010
300 4.4879 x 1010
305 4.5627 x 1010
310 4.6375 x 1010
315 4.7123 x 1010
320 4.7871 x 1010
325 4.8619 x 1010
330 4.9367 x 1010
335 5.0115 x 1010
340 5.0863 x 1010
345 5.1611 x 1010
350 5.2359 x 1010
355 5.3107 x 1010
360 5.3855 x 1010
365 5.4603 x 1010
370 5.5351 x 1010
375 5.6099 x 1010
380 5.6847 x 1010
385 5.7595 x 1010
390 5.8343 x 1010
395 5.9091 x 1010
400 5.9839 x 1010
405 6.0587 x 1010
410 6.1335 x 1010
415 6.2083 x 1010
420 6.2831 x 1010
425 6.3579 x 1010
430 6.4327 x 1010
435 6.5075 x 1010
440 6.5823 x 1010
445 6.6571 x 1010
450 6.7319 x 1010
455 6.8067 x 1010
460 6.8815 x 1010
465 6.9563 x 1010
470 7.0311 x 1010
475 7.1059 x 1010
480 7.1807 x 1010
485 7.2555 x 1010
490 7.3303 x 1010
495 7.4051 x 1010
500 7.4799 x 1010
505 7.5547 x 1010
510 7.6295 x 1010
515 7.7043 x 1010
520 7.7791 x 1010
525 7.8539 x 1010
530 7.9287 x 1010
535 8.0035 x 1010
540 8.0783 x 1010
545 8.1531 x 1010
550 8.2279 x 1010
555 8.3027 x 1010
560 8.3775 x 1010
565 8.4523 x 1010
570 8.5271 x 1010
575 8.6019 x 1010
580 8.6767 x 1010
585 8.7515 x 1010
590 8.8263 x 1010
595 8.9011 x 1010
600 8.9759 x 1010
605 9.0507 x 1010
610 9.1255 x 1010
615 9.2003 x 1010
620 9.2751 x 1010
625 9.3499 x 1010
630 9.4247 x 1010
635 9.4995 x 1010
640 9.5743 x 1010
645 9.6491 x 1010
650 9.7239 x 1010
655 9.7987 x 1010
660 9.8735 x 1010
665 9.9483 x 1010
670 1.0023 x 1011
675 1.0098 x 1011
680 1.0173 x 1011
685 1.0247 x 1011
690 1.0322 x 1011
695 1.0397 x 1011
700 1.0472 x 1011
705 1.0547 x 1011
710 1.0621 x 1011
715 1.0696 x 1011
720 1.0771 x 1011
725 1.0846 x 1011
730 1.0921 x 1011
735 1.0995 x 1011
740 1.1070 x 1011
745 1.1145 x 1011
750 1.1220 x 1011
AU km
755 1.1295 x 1011
760 1.1369 x 1011
765 1.1444 x 1011
770 1.1519 x 1011
775 1.1594 x 1011
780 1.1669 x 1011
785 1.1743 x 1011
790 1.1818 x 1011
795 1.1893 x 1011
800 1.1968 x 1011
805 1.2043 x 1011
810 1.2117 x 1011
815 1.2192 x 1011
820 1.2267 x 1011
825 1.2342 x 1011
830 1.2417 x 1011
835 1.2491 x 1011
840 1.2566 x 1011
845 1.2641 x 1011
850 1.2716 x 1011
855 1.2791 x 1011
860 1.2865 x 1011
865 1.2940 x 1011
870 1.3015 x 1011
875 1.3090 x 1011
880 1.3165 x 1011
885 1.3239 x 1011
890 1.3314 x 1011
895 1.3389 x 1011
900 1.3464 x 1011
905 1.3539 x 1011
910 1.3613 x 1011
915 1.3688 x 1011
920 1.3763 x 1011
925 1.3838 x 1011
930 1.3913 x 1011
935 1.3987 x 1011
940 1.4062 x 1011
945 1.4137 x 1011
950 1.4212 x 1011
955 1.4287 x 1011
960 1.4361 x 1011
965 1.4436 x 1011
970 1.4511 x 1011
975 1.4586 x 1011
980 1.4661 x 1011
985 1.4735 x 1011
990 1.4810 x 1011
995 1.4885 x 1011
1,000 1.4960 x 1011
1,100 1.6456 x 1011
1,200 1.7952 x 1011
1,300 1.9448 x 1011
1,400 2.0944 x 1011
1,500 2.2440 x 1011
1,600 2.3936 x 1011
1,700 2.5432 x 1011
1,800 2.6928 x 1011
1,900 2.8424 x 1011
2,000 2.9920 x 1011
2,100 3.1416 x 1011
2,200 3.2912 x 1011
2,300 3.4408 x 1011
2,400 3.5903 x 1011
2,500 3.7399 x 1011
2,600 3.8895 x 1011
2,700 4.0391 x 1011
2,800 4.1887 x 1011
2,900 4.3383 x 1011
3,000 4.4879 x 1011
3,100 4.6375 x 1011
3,200 4.7871 x 1011
3,300 4.9367 x 1011
3,400 5.0863 x 1011
3,500 5.2359 x 1011
3,600 5.3855 x 1011
3,700 5.5351 x 1011
3,800 5.6847 x 1011
3,900 5.8343 x 1011
4,000 5.9839 x 1011
4,100 6.1335 x 1011
4,200 6.2831 x 1011
4,300 6.4327 x 1011
4,400 6.5823 x 1011
4,500 6.7319 x 1011
4,600 6.8815 x 1011
4,700 7.0311 x 1011
4,800 7.1807 x 1011
4,900 7.3303 x 1011
5,000 7.4799 x 1011
5,100 7.6295 x 1011
5,200 7.7791 x 1011
5,300 7.9287 x 1011
5,400 8.0783 x 1011
5,500 8.2279 x 1011
5,600 8.3775 x 1011
5,700 8.5271 x 1011
5,800 8.6767 x 1011
5,900 8.8263 x 1011
6,000 8.9759 x 1011
6,100 9.1255 x 1011
6,200 9.2751 x 1011
6,300 9.4247 x 1011
6,400 9.5743 x 1011
6,500 9.7239 x 1011
6,600 9.8735 x 1011
6,700 1.0023 x 1012
6,800 1.0173 x 1012
6,900 1.0322 x 1012
7,000 1.0472 x 1012
7,100 1.0621 x 1012
7,200 1.0771 x 1012
7,300 1.0921 x 1012
7,400 1.1070 x 1012
7,500 1.1220 x 1012
7,600 1.1369 x 1012
7,700 1.1519 x 1012
7,800 1.1669 x 1012
7,900 1.1818 x 1012
8,000 1.1968 x 1012
8,100 1.2117 x 1012
8,200 1.2267 x 1012
8,300 1.2417 x 1012
8,400 1.2566 x 1012
8,500 1.2716 x 1012
8,600 1.2865 x 1012
8,700 1.3015 x 1012
8,800 1.3165 x 1012
8,900 1.3314 x 1012
9,000 1.3464 x 1012
9,100 1.3613 x 1012
9,200 1.3763 x 1012
9,300 1.3913 x 1012
9,400 1.4062 x 1012
9,500 1.4212 x 1012
9,600 1.4361 x 1012
9,700 1.4511 x 1012
9,800 1.4661 x 1012
9,900 1.4810 x 1012
10,000 1.4960 x 1012