# Convert Grains to Milligrams

How many milligrams are in a grain? Easy gr to mg conversion.
Amount
From
To
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1 Grain =
64.79891 Milligrams
exact result
Decimal places
Grains
A grain is a unit of weight originally based on the weight of a seed, but now defined as 1/7000th of a pound. It is used to weigh bullets, arrows, and sometimes medication.
Milligrams
A milligram is 1/1000th of a gram. It is the approximate weight of a cube of water 1 millimeter on a side.
Abbreviation: mg
Grains to Milligrams Conversion Table
results may be rounded
gr mg
0.0001 0.0064799
0.0002 0.012960
0.0003 0.019440
0.0004 0.025920
0.0005 0.032399
0.0006 0.038879
0.0007 0.045359
0.0008 0.051839
0.0009 0.058319
0.001 0.064799
0.002 0.12960
0.003 0.19440
0.004 0.25920
0.005 0.32399
0.006 0.38879
0.007 0.45359
0.008 0.51839
0.009 0.58319
0.01 0.64799
0.02 1.2960
0.03 1.9440
0.04 2.5920
0.05 3.2399
0.06 3.8879
0.07 4.5359
0.08 5.1839
0.09 5.8319
0.1 6.4799
0.2 12.960
0.3 19.440
0.4 25.920
0.5 32.399
0.6 38.879
0.7 45.359
0.8 51.839
0.9 58.319
1 64.799
2 129.60
3 194.40
4 259.20
5 323.99
6 388.79
7 453.59
8 518.39
9 583.19
10 647.99
11 712.79
12 777.59
13 842.39
14 907.18
15 971.98
16 1,036.8
17 1,101.6
18 1,166.4
19 1,231.2
20 1,296.0
21 1,360.8
22 1,425.6
23 1,490.4
24 1,555.2
25 1,620.0
26 1,684.8
27 1,749.6
28 1,814.4
29 1,879.2
30 1,944.0
31 2,008.8
32 2,073.6
33 2,138.4
34 2,203.2
35 2,268.0
36 2,332.8
37 2,397.6
38 2,462.4
39 2,527.2
40 2,592.0
41 2,656.8
42 2,721.6
43 2,786.4
44 2,851.2
45 2,916.0
46 2,980.7
47 3,045.5
48 3,110.3
49 3,175.1
50 3,239.9
51 3,304.7
52 3,369.5
53 3,434.3
54 3,499.1
55 3,563.9
56 3,628.7
57 3,693.5
58 3,758.3
59 3,823.1
60 3,887.9
61 3,952.7
62 4,017.5
63 4,082.3
64 4,147.1
65 4,211.9
66 4,276.7
67 4,341.5
68 4,406.3
69 4,471.1
70 4,535.9
71 4,600.7
72 4,665.5
73 4,730.3
74 4,795.1
75 4,859.9
76 4,924.7
77 4,989.5
78 5,054.3
79 5,119.1
80 5,183.9
81 5,248.7
82 5,313.5
83 5,378.3
84 5,443.1
85 5,507.9
86 5,572.7
87 5,637.5
88 5,702.3
89 5,767.1
90 5,831.9
91 5,896.7
92 5,961.5
93 6,026.3
94 6,091.1
95 6,155.9
96 6,220.7
97 6,285.5
98 6,350.3
99 6,415.1
100 6,479.9
101 6,544.7
102 6,609.5
103 6,674.3
104 6,739.1
105 6,803.9
106 6,868.7
107 6,933.5
108 6,998.3
109 7,063.1
110 7,127.9
111 7,192.7
112 7,257.5
113 7,322.3
114 7,387.1
115 7,451.9
116 7,516.7
117 7,581.5
118 7,646.3
119 7,711.1
120 7,775.9
121 7,840.7
122 7,905.5
123 7,970.3
124 8,035.1
125 8,099.9
126 8,164.7
127 8,229.5
128 8,294.3
129 8,359.1
130 8,423.9
131 8,488.7
132 8,553.5
133 8,618.3
134 8,683.1
135 8,747.9
136 8,812.7
137 8,877.5
138 8,942.2
139 9,007.0
140 9,071.8
141 9,136.6
142 9,201.4
143 9,266.2
144 9,331.0
145 9,395.8
146 9,460.6
147 9,525.4
148 9,590.2
149 9,655.0
150 9,719.8
151 9,784.6
152 9,849.4
153 9,914.2
gr mg
154 9,979.0
155 10,044
156 10,109
157 10,173
158 10,238
159 10,303
160 10,368
161 10,433
162 10,497
163 10,562
164 10,627
165 10,692
166 10,757
167 10,821
168 10,886
169 10,951
170 11,016
171 11,081
172 11,145
173 11,210
174 11,275
175 11,340
176 11,405
177 11,469
178 11,534
179 11,599
180 11,664
181 11,729
182 11,793
183 11,858
184 11,923
185 11,988
186 12,053
187 12,117
188 12,182
189 12,247
190 12,312
191 12,377
192 12,441
193 12,506
194 12,571
195 12,636
196 12,701
197 12,765
198 12,830
199 12,895
200 12,960
201 13,025
202 13,089
203 13,154
204 13,219
205 13,284
206 13,349
207 13,413
208 13,478
209 13,543
210 13,608
211 13,673
212 13,737
213 13,802
214 13,867
215 13,932
216 13,997
217 14,061
218 14,126
219 14,191
220 14,256
221 14,321
222 14,385
223 14,450
224 14,515
225 14,580
226 14,645
227 14,709
228 14,774
229 14,839
230 14,904
231 14,969
232 15,033
233 15,098
234 15,163
235 15,228
236 15,293
237 15,357
238 15,422
239 15,487
240 15,552
241 15,617
242 15,681
243 15,746
244 15,811
245 15,876
246 15,941
247 16,005
248 16,070
249 16,135
250 16,200
251 16,265
252 16,329
253 16,394
254 16,459
255 16,524
256 16,589
257 16,653
258 16,718
259 16,783
260 16,848
261 16,913
262 16,977
263 17,042
264 17,107
265 17,172
266 17,237
267 17,301
268 17,366
269 17,431
270 17,496
271 17,561
272 17,625
273 17,690
274 17,755
275 17,820
276 17,884
277 17,949
278 18,014
279 18,079
280 18,144
281 18,208
282 18,273
283 18,338
284 18,403
285 18,468
286 18,532
287 18,597
288 18,662
289 18,727
290 18,792
291 18,856
292 18,921
293 18,986
294 19,051
295 19,116
296 19,180
297 19,245
298 19,310
299 19,375
300 19,440
305 19,764
310 20,088
315 20,412
320 20,736
325 21,060
330 21,384
335 21,708
340 22,032
345 22,356
350 22,680
355 23,004
360 23,328
365 23,652
370 23,976
375 24,300
380 24,624
385 24,948
390 25,272
395 25,596
400 25,920
405 26,244
410 26,568
415 26,892
420 27,216
425 27,540
430 27,864
435 28,188
440 28,512
445 28,836
450 29,160
455 29,484
460 29,807
465 30,131
470 30,455
475 30,779
480 31,103
485 31,427
490 31,751
495 32,075
500 32,399
505 32,723
510 33,047
gr mg
515 33,371
520 33,695
525 34,019
530 34,343
535 34,667
540 34,991
545 35,315
550 35,639
555 35,963
560 36,287
565 36,611
570 36,935
575 37,259
580 37,583
585 37,907
590 38,231
595 38,555
600 38,879
605 39,203
610 39,527
615 39,851
620 40,175
625 40,499
630 40,823
635 41,147
640 41,471
645 41,795
650 42,119
655 42,443
660 42,767
665 43,091
670 43,415
675 43,739
680 44,063
685 44,387
690 44,711
695 45,035
700 45,359
705 45,683
710 46,007
715 46,331
720 46,655
725 46,979
730 47,303
735 47,627
740 47,951
745 48,275
750 48,599
755 48,923
760 49,247
765 49,571
770 49,895
775 50,219
780 50,543
785 50,867
790 51,191
795 51,515
800 51,839
805 52,163
810 52,487
815 52,811
820 53,135
825 53,459
830 53,783
835 54,107
840 54,431
845 54,755
850 55,079
855 55,403
860 55,727
865 56,051
870 56,375
875 56,699
880 57,023
885 57,347
890 57,671
895 57,995
900 58,319
905 58,643
910 58,967
915 59,291
920 59,615
925 59,939
930 60,263
935 60,587
940 60,911
945 61,235
950 61,559
955 61,883
960 62,207
965 62,531
970 62,855
975 63,179
980 63,503
985 63,827
990 64,151
995 64,475
1,000 64,799
1,100 71,279
1,200 77,759
1,300 84,239
1,400 90,718
1,500 97,198
1,600 103,680
1,700 110,160
1,800 116,640
1,900 123,120
2,000 129,600
2,100 136,080
2,200 142,560
2,300 149,040
2,400 155,520
2,500 162,000
2,600 168,480
2,700 174,960
2,800 181,440
2,900 187,920
3,000 194,400
3,100 200,880
3,200 207,360
3,300 213,840
3,400 220,320
3,500 226,800
3,600 233,280
3,700 239,760
3,800 246,240
3,900 252,720
4,000 259,200
4,100 265,680
4,200 272,160
4,300 278,640
4,400 285,120
4,500 291,600
4,600 298,070
4,700 304,550
4,800 311,030
4,900 317,510
5,000 323,990
5,100 330,470
5,200 336,950
5,300 343,430
5,400 349,910
5,500 356,390
5,600 362,870
5,700 369,350
5,800 375,830
5,900 382,310
6,000 388,790
6,100 395,270
6,200 401,750
6,300 408,230
6,400 414,710
6,500 421,190
6,600 427,670
6,700 434,150
6,800 440,630
6,900 447,110
7,000 453,590
7,100 460,070
7,200 466,550
7,300 473,030
7,400 479,510
7,500 485,990
7,600 492,470
7,700 498,950
7,800 505,430
7,900 511,910
8,000 518,390
8,100 524,870
8,200 531,350
8,300 537,830
8,400 544,310
8,500 550,790
8,600 557,270
8,700 563,750
8,800 570,230
8,900 576,710
9,000 583,190
9,100 589,670
9,200 596,150
9,300 602,630
9,400 609,110
9,500 615,590
9,600 622,070
9,700 628,550
9,800 635,030
9,900 641,510
10,000 647,990