Illinois Lotto Bell Curve Statistics

This page displays a Bell Curve, also known as a Normal Distribution or Gaussian Distribution, for Illinois Lotto. It shows how frequently the winning numbers add up to a certain sum.

The grey curve on the graph is the expected Bell Curve, which displays how often each sum should have appeared in all draws to date. For example, if there is a 1 in 100 probability that the winning numbers will add up to a certain sum in any given draw, that sum would be expected to appear 10 times over 1,000 draws. The expected Bell Curve is symmetrical and has one mode, which coincides with the mean and the median.

This is overlaid with the actual number of times each sum has appeared in all draws to date (the blue bars). This will match the expected Bell Curve more closely as more draws take place. The curve for draws with a limited history may look more erratic.

Main Numbers:

The data is further laid out in the table below. It shows, for each of the sum totals, how many possible number combinations there are, the expected number of times that each sum should have appeared in all draws to date, and the count of how many times it has actually appeared. The final column shows if a particular sum is overdue. A sum is regarded as overdue if it hasn't appeared for twice the number of draws it is expected to. For example, if there is a 1 in 100 probability of a particular sum appearing, it will be labelled overdue if it hasn't appeared for 201 draws or more.

Some lotteries have undergone rule changes in the past that have affected how many main numbers are drawn. To remain consistent, data is taken only from draws that used the same matrix that is currently in use. This can mean that the statistics for some games are limited.

Extra Shot is not included in these statistics as only one number is drawn.

Number Sum Total Possible Combinations Expectation Actual Over 1,686 Draws
Count Frequency Count Last Drawn Draws Ago
21 1 0.000 1 in 20,358,520 0 Never Never
22 1 0.000 1 in 20,358,520 0 Never Never
23 2 0.000 1 in 10,179,260 0 Never Never
24 3 0.000 1 in 6,786,174 0 Never Never
25 5 0.000 1 in 4,071,704 0 Never Never
26 7 0.001 1 in 2,908,360 0 Never Never
27 11 0.001 1 in 1,850,775 0 Never Never
28 14 0.001 1 in 1,454,180 0 Never Never
29 20 0.002 1 in 1,017,926 0 Never Never
30 26 0.002 1 in 783,020 0 Never Never
31 35 0.003 1 in 581,672 0 Never Never
32 44 0.004 1 in 462,694 0 Never Never
33 58 0.005 1 in 351,009 0 Never Never
34 71 0.006 1 in 286,740 0 Never Never
35 90 0.007 1 in 226,206 0 Never Never
36 110 0.009 1 in 185,077 0 Never Never
37 136 0.011 1 in 149,695 0 Never Never
38 163 0.013 1 in 124,899 0 Never Never
39 199 0.016 1 in 102,304 0 Never Never
40 235 0.019 1 in 86,632 0 Never Never
41 282 0.023 1 in 72,193 0 Never Never
42 331 0.027 1 in 61,506 0 Never Never
43 391 0.032 1 in 52,068 0 Never Never
44 454 0.038 1 in 44,843 0 Never Never
45 532 0.044 1 in 38,268 0 Never Never
46 612 0.051 1 in 33,266 1 9/4/2017 386
47 709 0.059 1 in 28,714 0 Never Never
48 811 0.067 1 in 25,103 0 Never Never
49 931 0.077 1 in 21,867 0 Never Never
50 1,057 0.088 1 in 19,261 0 Never Never
51 1,206 0.100 1 in 16,881 0 Never Never
52 1,360 0.113 1 in 14,970 0 Never Never
53 1,540 0.128 1 in 13,220 2 7/31/2017 401
54 1,729 0.143 1 in 11,775 0 Never Never
55 1,945 0.161 1 in 10,467 0 Never Never
56 2,172 0.180 1 in 9,373 1 3/17/2012 1,241
57 2,432 0.201 1 in 8,371 0 Never Never
58 2,702 0.224 1 in 7,535 1 9/15/2018 225
59 3,009 0.249 1 in 6,766 1 12/30/2019 23
60 3,331 0.276 1 in 6,112 0 Never Never
61 3,692 0.306 1 in 5,514 2 3/19/2015 772
62 4,070 0.337 1 in 5,002 0 Never Never
63 4,494 0.372 1 in 4,530 1 11/20/2014 823
64 4,935 0.409 1 in 4,125 0 Never Never
65 5,427 0.449 1 in 3,751 0 Never Never
66 5,942 0.492 1 in 3,426 0 Never Never
67 6,510 0.539 1 in 3,127 0 Never Never
68 7,103 0.588 1 in 2,866 1 1/28/2012 1,262
69 7,758 0.642 1 in 2,624 0 Never Never
70 8,438 0.699 1 in 2,413 1 11/1/2014 831
71 9,185 0.761 1 in 2,216 1 6/2/2016 583
72 9,963 0.825 1 in 2,043 0 Never Never
73 10,810 0.895 1 in 1,883 1 6/22/2011 1,356
74 11,691 0.968 1 in 1,741 2 4/6/2019 138
75 12,650 1.048 1 in 1,609 2 1/11/2014 957
76 13,642 1.130 1 in 1,492 0 Never Never
77 14,717 1.219 1 in 1,383 1 5/25/2011 1,368
78 15,831 1.311 1 in 1,286 2 7/14/2018 252
79 17,030 1.410 1 in 1,195 1 5/2/2016 596
80 18,270 1.513 1 in 1,114 1 11/10/2014 827
81 19,604 1.624 1 in 1,038 1 2/10/2020 5
82 20,977 1.737 1 in 971 0 Never Never
83 22,448 1.859 1 in 907 1 8/21/2014 862
84 23,964 1.985 1 in 850 2 10/3/2013 1,000
85 25,579 2.118 1 in 796 1 7/13/2015 722
86 27,240 2.256 1 in 747 1 4/4/2012 1,233
87 29,008 2.402 1 in 702 0 Never Never Overdue
88 30,818 2.552 1 in 661 4 2/1/2020 9
89 32,739 2.711 1 in 622 4 4/11/2012 1,230
90 34,707 2.874 1 in 587 0 Never Never Overdue
91 36,785 3.046 1 in 553 1 4/24/2010 1,538 Overdue
92 38,909 3.222 1 in 523 7 5/11/2017 436
93 41,150 3.408 1 in 495 3 6/25/2016 573
94 43,432 3.597 1 in 469 4 3/4/2017 465
95 45,833 3.796 1 in 444 1 5/14/2018 278
96 48,278 3.998 1 in 422 5 1/26/2019 168
97 50,839 4.210 1 in 400 6 10/29/2018 206
98 53,441 4.426 1 in 381 6 5/26/2016 586
99 56,165 4.651 1 in 362 1 8/1/2012 1,183 Overdue
100 58,922 4.880 1 in 346 5 8/8/2019 85
101 61,801 5.118 1 in 329 6 2/12/2018 317
102 64,714 5.359 1 in 315 5 6/24/2017 417
103 67,743 5.610 1 in 301 6 7/21/2018 249
104 70,801 5.863 1 in 288 1 4/29/2013 1,067 Overdue
105 73,979 6.127 1 in 275 9 2/15/2018 316
106 77,175 6.391 1 in 264 5 9/22/2018 222
107 80,488 6.666 1 in 253 8 1/5/2019 177
108 83,817 6.941 1 in 243 11 9/8/2018 228
109 87,255 7.226 1 in 233 6 1/27/2018 324
110 90,701 7.511 1 in 224 7 6/24/2019 104
111 94,257 7.806 1 in 216 9 11/18/2019 41
112 97,806 8.100 1 in 208 11 7/13/2019 96
113 101,459 8.402 1 in 201 11 2/4/2019 164
114 105,101 8.704 1 in 194 9 7/27/2019 90
115 108,835 9.013 1 in 187 9 11/16/2019 42
116 112,547 9.321 1 in 181 7 5/2/2019 127
117 116,349 9.635 1 in 175 11 1/20/2020 14
118 120,111 9.947 1 in 169 7 1/16/2020 16
119 123,955 10.265 1 in 164 7 3/2/2019 153
120 127,753 10.580 1 in 159 10 7/20/2015 719 Overdue
121 131,618 10.900 1 in 155 10 8/23/2018 235
122 135,424 11.215 1 in 150 8 10/5/2019 60
123 139,293 11.536 1 in 146 9 12/5/2019 34
124 143,084 11.850 1 in 142 17 12/4/2017 347 Overdue
125 146,928 12.168 1 in 139 16 2/13/2020 4
126 150,687 12.479 1 in 135 18 11/11/2019 44
127 154,482 12.794 1 in 132 15 11/1/2018 205
128 158,178 13.100 1 in 129 13 2/20/2020 1
129 161,906 13.408 1 in 126 15 6/23/2018 261 Overdue
130 165,515 13.707 1 in 123 10 1/25/2020 12
131 169,145 14.008 1 in 120 8 3/16/2017 460 Overdue
132 172,649 14.298 1 in 118 13 11/9/2019 45
133 176,156 14.588 1 in 116 15 1/23/2020 13
134 179,524 14.867 1 in 113 22 1/27/2020 11
135 182,891 15.146 1 in 111 16 9/19/2019 67
136 186,099 15.412 1 in 109 13 12/2/2017 348 Overdue
137 189,295 15.677 1 in 108 11 9/12/2019 70
138 192,326 15.928 1 in 106 17 8/3/2019 87
139 195,328 16.176 1 in 104 18 10/17/2019 55
140 198,153 16.410 1 in 103 17 9/28/2019 63
141 200,946 16.641 1 in 101 18 1/11/2020 18
142 203,543 16.857 1 in 100 20 9/26/2019 64
143 206,098 17.068 1 in 98.8 11 6/8/2019 111
144 208,454 17.263 1 in 97.7 25 4/15/2019 134
145 210,752 17.454 1 in 96.6 15 12/21/2019 27
146 212,841 17.627 1 in 95.7 18 9/21/2019 66
147 214,871 17.795 1 in 94.7 13 8/6/2018 242 Overdue
148 216,675 17.944 1 in 94.0 16 11/25/2019 38
149 218,413 18.088 1 in 93.2 13 2/6/2020 7
150 219,925 18.213 1 in 92.6 20 6/29/2019 102
151 221,357 18.332 1 in 92.0 18 5/19/2018 276 Overdue
152 222,556 18.431 1 in 91.5 15 10/7/2019 59
153 223,677 18.524 1 in 91.0 22 7/19/2018 250 Overdue
154 224,552 18.596 1 in 90.7 12 5/6/2019 125
155 225,345 18.662 1 in 90.3 21 2/15/2020 3
156 225,896 18.708 1 in 90.1 13 3/18/2019 146
157 226,354 18.746 1 in 89.9 13 2/3/2020 8
158 226,567 18.763 1 in 89.9 21 8/22/2019 79
159 226,694 18.774 1 in 89.8 16 12/7/2019 33
160 226,567 18.763 1 in 89.9 25 4/27/2019 129
161 226,354 18.746 1 in 89.9 13 1/1/2018 335 Overdue
162 225,896 18.708 1 in 90.1 21 5/13/2019 122
163 225,345 18.662 1 in 90.3 11 4/3/2017 452 Overdue
164 224,552 18.596 1 in 90.7 16 8/17/2019 81
165 223,677 18.524 1 in 91.0 23 9/30/2019 62
166 222,556 18.431 1 in 91.5 18 6/17/2019 107
167 221,357 18.332 1 in 92.0 16 8/12/2019 83
168 219,925 18.213 1 in 92.6 21 1/28/2019 167
169 218,413 18.088 1 in 93.2 22 3/11/2019 149
170 216,675 17.944 1 in 94.0 24 3/16/2019 147
171 214,871 17.795 1 in 94.7 17 3/25/2019 143
172 212,841 17.627 1 in 95.7 23 9/2/2019 74
173 210,752 17.454 1 in 96.6 13 1/18/2020 15
174 208,454 17.263 1 in 97.7 16 8/11/2018 240 Overdue
175 206,098 17.068 1 in 98.8 26 12/28/2019 24
176 203,543 16.857 1 in 100 11 3/4/2019 152
177 200,946 16.641 1 in 101 19 11/23/2019 39
178 198,153 16.410 1 in 103 17 9/6/2018 229 Overdue
179 195,328 16.176 1 in 104 20 1/6/2020 20
180 192,326 15.928 1 in 106 14 1/2/2020 22
181 189,295 15.677 1 in 108 20 11/14/2019 43
182 186,099 15.412 1 in 109 12 5/27/2019 116
183 182,891 15.146 1 in 111 15 10/26/2019 51
184 179,524 14.867 1 in 113 21 8/29/2019 76
185 176,156 14.588 1 in 116 14 4/11/2019 136
186 172,649 14.298 1 in 118 19 7/8/2019 98
187 169,145 14.008 1 in 120 21 12/2/2019 35
188 165,515 13.707 1 in 123 11 3/14/2019 148
189 161,906 13.408 1 in 126 13 10/19/2019 54
190 158,178 13.100 1 in 129 8 6/27/2015 729 Overdue
191 154,482 12.794 1 in 132 15 12/26/2019 25
192 150,687 12.479 1 in 135 14 6/3/2019 113
193 146,928 12.168 1 in 139 15 9/23/2019 65
194 143,084 11.850 1 in 142 12 11/30/2019 36
195 139,293 11.536 1 in 146 12 6/6/2019 112
196 135,424 11.215 1 in 150 12 11/21/2019 40
197 131,618 10.900 1 in 155 8 1/20/2018 327 Overdue
198 127,753 10.580 1 in 159 8 4/26/2018 286
199 123,955 10.265 1 in 164 15 1/13/2020 17
200 120,111 9.947 1 in 169 6 3/10/2018 306
201 116,349 9.635 1 in 175 8 4/29/2019 128
202 112,547 9.321 1 in 181 9 5/7/2018 281
203 108,835 9.013 1 in 187 5 11/7/2019 46
204 105,101 8.704 1 in 194 5 12/13/2014 813 Overdue
205 101,459 8.402 1 in 201 12 8/19/2019 80
206 97,806 8.100 1 in 208 12 2/11/2019 161
207 94,257 7.806 1 in 216 9 4/18/2019 133
208 90,701 7.511 1 in 224 9 10/12/2019 57
209 87,255 7.226 1 in 233 3 1/6/2018 333
210 83,817 6.941 1 in 243 7 10/15/2018 212
211 80,488 6.666 1 in 253 7 4/21/2018 288
212 77,175 6.391 1 in 264 3 1/21/2017 483
213 73,979 6.127 1 in 275 5 9/7/2019 72
214 70,801 5.863 1 in 288 6 3/30/2015 767 Overdue
215 67,743 5.610 1 in 301 5 12/23/2019 26
216 64,714 5.359 1 in 315 8 2/2/2017 478
217 61,801 5.118 1 in 329 7 5/25/2019 117
218 58,922 4.880 1 in 346 3 4/30/2015 754 Overdue
219 56,165 4.651 1 in 362 2 2/17/2020 2
220 53,441 4.426 1 in 381 4 11/12/2018 200
221 50,839 4.210 1 in 400 5 8/26/2019 77
222 48,278 3.998 1 in 422 1 8/25/2012 1,173 Overdue
223 45,833 3.796 1 in 444 5 12/27/2018 181
224 43,432 3.597 1 in 469 7 6/5/2017 425
225 41,150 3.408 1 in 495 3 3/30/2019 141
226 38,909 3.222 1 in 523 1 10/7/2013 998
227 36,785 3.046 1 in 553 5 12/22/2018 183
228 34,707 2.874 1 in 587 3 12/8/2016 502
229 32,739 2.711 1 in 622 1 1/16/2016 642
230 30,818 2.552 1 in 661 1 11/7/2011 1,297
231 29,008 2.402 1 in 702 4 8/10/2019 84
232 27,240 2.256 1 in 747 4 9/23/2017 378
233 25,579 2.118 1 in 796 3 2/8/2020 6
234 23,964 1.985 1 in 850 1 3/3/2018 309
235 22,448 1.859 1 in 907 2 7/20/2017 406
236 20,977 1.737 1 in 971 0 Never Never
237 19,604 1.624 1 in 1,038 1 11/19/2015 667
238 18,270 1.513 1 in 1,114 1 10/31/2019 49
239 17,030 1.410 1 in 1,195 3 6/2/2018 270
240 15,831 1.311 1 in 1,286 0 Never Never
241 14,717 1.219 1 in 1,383 1 6/12/2014 892
242 13,642 1.130 1 in 1,492 2 6/13/2015 735
243 12,650 1.048 1 in 1,609 2 7/30/2018 245
244 11,691 0.968 1 in 1,741 0 Never Never
245 10,810 0.895 1 in 1,883 3 10/5/2015 686
246 9,963 0.825 1 in 2,043 0 Never Never
247 9,185 0.761 1 in 2,216 2 10/11/2018 214
248 8,438 0.699 1 in 2,413 1 5/5/2012 1,220
249 7,758 0.642 1 in 2,624 1 3/28/2019 142
250 7,103 0.588 1 in 2,866 1 9/4/2014 856
251 6,510 0.539 1 in 3,127 0 Never Never
252 5,942 0.492 1 in 3,426 0 Never Never
253 5,427 0.449 1 in 3,751 0 Never Never
254 4,935 0.409 1 in 4,125 0 Never Never
255 4,494 0.372 1 in 4,530 1 10/22/2016 522
256 4,070 0.337 1 in 5,002 1 8/24/2011 1,329
257 3,692 0.306 1 in 5,514 0 Never Never
258 3,331 0.276 1 in 6,112 0 Never Never
259 3,009 0.249 1 in 6,766 0 Never Never
260 2,702 0.224 1 in 7,535 1 8/22/2009 1,643
261 2,432 0.201 1 in 8,371 0 Never Never
262 2,172 0.180 1 in 9,373 0 Never Never
263 1,945 0.161 1 in 10,467 1 11/17/2010 1,449
264 1,729 0.143 1 in 11,775 0 Never Never
265 1,540 0.128 1 in 13,220 1 2/28/2015 780
266 1,360 0.113 1 in 14,970 0 Never Never
267 1,206 0.100 1 in 16,881 0 Never Never
268 1,057 0.088 1 in 19,261 0 Never Never
269 931 0.077 1 in 21,867 0 Never Never
270 811 0.067 1 in 25,103 0 Never Never
271 709 0.059 1 in 28,714 0 Never Never
272 612 0.051 1 in 33,266 0 Never Never
273 532 0.044 1 in 38,268 0 Never Never
274 454 0.038 1 in 44,843 0 Never Never
275 391 0.032 1 in 52,068 0 Never Never
276 331 0.027 1 in 61,506 0 Never Never
277 282 0.023 1 in 72,193 0 Never Never
278 235 0.019 1 in 86,632 0 Never Never
279 199 0.016 1 in 102,304 0 Never Never
280 163 0.013 1 in 124,899 0 Never Never
281 136 0.011 1 in 149,695 0 Never Never
282 110 0.009 1 in 185,077 0 Never Never
283 90 0.007 1 in 226,206 0 Never Never
284 71 0.006 1 in 286,740 0 Never Never
285 58 0.005 1 in 351,009 0 Never Never
286 44 0.004 1 in 462,694 0 Never Never
287 35 0.003 1 in 581,672 0 Never Never
288 26 0.002 1 in 783,020 0 Never Never
289 20 0.002 1 in 1,017,926 0 Never Never
290 14 0.001 1 in 1,454,180 0 Never Never
291 11 0.001 1 in 1,850,775 0 Never Never
292 7 0.001 1 in 2,908,360 0 Never Never
293 5 0.000 1 in 4,071,704 0 Never Never
294 3 0.000 1 in 6,786,174 0 Never Never
295 2 0.000 1 in 10,179,260 0 Never Never
296 1 0.000 1 in 20,358,520 0 Never Never
297 1 0.000 1 in 20,358,520 0 Never Never

Page Last Updated: Friday, 21 February 2020 08:16 AM