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 1,778 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 6,786,173 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 0.008 1 in 226,206 0 Never Never
36 110 0.010 1 in 185,078 0 Never Never
37 136 0.012 1 in 149,695 0 Never Never
38 163 0.014 1 in 124,899 0 Never Never
39 199 0.017 1 in 102,304 0 Never Never
40 235 0.021 1 in 86,632 0 Never Never
41 282 0.025 1 in 72,193 0 Never Never
42 331 0.029 1 in 61,506 0 Never Never
43 391 0.034 1 in 52,068 0 Never Never
44 454 0.040 1 in 44,843 0 Never Never
45 532 0.046 1 in 38,268 0 Never Never
46 612 0.053 1 in 33,266 1 9/4/2017 478
47 709 0.062 1 in 28,714 0 Never Never
48 811 0.071 1 in 25,103 0 Never Never
49 931 0.081 1 in 21,867 0 Never Never
50 1,057 0.092 1 in 19,261 0 Never Never
51 1,206 0.105 1 in 16,881 0 Never Never
52 1,360 0.119 1 in 14,970 0 Never Never
53 1,540 0.134 1 in 13,220 2 7/31/2017 493
54 1,729 0.151 1 in 11,775 0 Never Never
55 1,945 0.170 1 in 10,467 0 Never Never
56 2,172 0.190 1 in 9,373 1 3/17/2012 1,333
57 2,432 0.212 1 in 8,371 0 Never Never
58 2,702 0.236 1 in 7,535 1 9/15/2018 317
59 3,009 0.263 1 in 6,766 1 12/30/2019 115
60 3,331 0.291 1 in 6,112 0 Never Never
61 3,692 0.322 1 in 5,514 2 3/19/2015 864
62 4,070 0.355 1 in 5,002 0 Never Never
63 4,494 0.392 1 in 4,530 1 11/20/2014 915
64 4,935 0.431 1 in 4,125 0 Never Never
65 5,427 0.474 1 in 3,751 0 Never Never
66 5,942 0.519 1 in 3,426 0 Never Never
67 6,510 0.569 1 in 3,127 0 Never Never
68 7,103 0.620 1 in 2,866 1 1/28/2012 1,354
69 7,758 0.678 1 in 2,624 1 5/16/2020 56
70 8,438 0.737 1 in 2,413 1 11/1/2014 923
71 9,185 0.802 1 in 2,216 1 6/2/2016 675
72 9,963 0.870 1 in 2,043 0 Never Never
73 10,810 0.944 1 in 1,883 1 6/22/2011 1,448
74 11,691 1.021 1 in 1,741 2 4/6/2019 230
75 12,650 1.105 1 in 1,609 2 1/11/2014 1,049
76 13,642 1.191 1 in 1,492 0 Never Never
77 14,717 1.285 1 in 1,383 1 5/25/2011 1,460
78 15,831 1.383 1 in 1,286 2 7/14/2018 344
79 17,030 1.487 1 in 1,195 1 5/2/2016 688
80 18,270 1.596 1 in 1,114 1 11/10/2014 919
81 19,604 1.712 1 in 1,038 1 2/10/2020 97
82 20,977 1.832 1 in 971 0 Never Never
83 22,448 1.960 1 in 907 1 8/21/2014 954
84 23,964 2.093 1 in 850 2 10/3/2013 1,092
85 25,579 2.234 1 in 796 1 7/13/2015 814
86 27,240 2.379 1 in 747 1 4/4/2012 1,325
87 29,008 2.533 1 in 702 0 Never Never Overdue
88 30,818 2.691 1 in 661 4 2/1/2020 101
89 32,739 2.859 1 in 622 4 4/11/2012 1,322 Overdue
90 34,707 3.031 1 in 587 0 Never Never Overdue
91 36,785 3.213 1 in 553 1 4/24/2010 1,630 Overdue
92 38,909 3.398 1 in 523 8 4/6/2020 73
93 41,150 3.594 1 in 495 3 6/25/2016 665
94 43,432 3.793 1 in 469 4 3/4/2017 557
95 45,833 4.003 1 in 444 1 5/14/2018 370
96 48,278 4.216 1 in 422 6 3/26/2020 78
97 50,839 4.440 1 in 400 6 10/29/2018 298
98 53,441 4.667 1 in 381 6 5/26/2016 678
99 56,165 4.905 1 in 362 1 8/1/2012 1,275 Overdue
100 58,922 5.146 1 in 346 5 8/8/2019 177
101 61,801 5.397 1 in 329 6 2/12/2018 409
102 64,714 5.652 1 in 315 5 6/24/2017 509
103 67,743 5.916 1 in 301 6 7/21/2018 341
104 70,801 6.183 1 in 288 1 4/29/2013 1,159 Overdue
105 73,979 6.461 1 in 275 9 2/15/2018 408
106 77,175 6.740 1 in 264 5 9/22/2018 314
107 80,488 7.029 1 in 253 9 6/15/2020 43
108 83,817 7.320 1 in 243 11 9/8/2018 320
109 87,255 7.620 1 in 233 6 1/27/2018 416
110 90,701 7.921 1 in 224 7 6/24/2019 196
111 94,257 8.232 1 in 216 9 11/18/2019 133
112 97,806 8.542 1 in 208 11 7/13/2019 188
113 101,459 8.861 1 in 201 11 2/4/2019 256
114 105,101 9.179 1 in 194 10 6/29/2020 37
115 108,835 9.505 1 in 187 9 11/16/2019 134
116 112,547 9.829 1 in 181 7 5/2/2019 219
117 116,349 10.161 1 in 175 11 1/20/2020 106
118 120,111 10.490 1 in 169 11 7/27/2020 25
119 123,955 10.826 1 in 164 7 3/2/2019 245
120 127,753 11.157 1 in 159 12 9/21/2020 1
121 131,618 11.495 1 in 155 12 6/25/2020 39
122 135,424 11.827 1 in 150 9 4/20/2020 67
123 139,293 12.165 1 in 146 9 12/5/2019 126
124 143,084 12.496 1 in 142 19 6/22/2020 40
125 146,928 12.832 1 in 139 17 3/21/2020 80
126 150,687 13.160 1 in 135 20 4/2/2020 75
127 154,482 13.492 1 in 132 15 11/1/2018 297 Overdue
128 158,178 13.814 1 in 129 14 9/5/2020 8
129 161,906 14.140 1 in 126 16 6/8/2020 46
130 165,515 14.455 1 in 123 12 3/12/2020 84
131 169,145 14.772 1 in 120 8 3/16/2017 552 Overdue
132 172,649 15.078 1 in 118 14 8/3/2020 22
133 176,156 15.384 1 in 116 15 1/23/2020 105
134 179,524 15.679 1 in 113 22 1/27/2020 103
135 182,891 15.973 1 in 111 17 8/1/2020 23
136 186,099 16.253 1 in 109 15 7/18/2020 29
137 189,295 16.532 1 in 108 11 9/12/2019 162
138 192,326 16.797 1 in 106 18 6/13/2020 44
139 195,328 17.059 1 in 104 19 7/25/2020 26
140 198,153 17.306 1 in 103 19 8/8/2020 20
141 200,946 17.550 1 in 101 20 9/17/2020 3
142 203,543 17.776 1 in 100 20 9/26/2019 156
143 206,098 17.999 1 in 98.8 11 6/8/2019 203 Overdue
144 208,454 18.205 1 in 97.7 25 4/15/2019 226 Overdue
145 210,752 18.406 1 in 96.6 17 6/18/2020 42
146 212,841 18.588 1 in 95.7 21 7/16/2020 30
147 214,871 18.766 1 in 94.7 13 8/6/2018 334 Overdue
148 216,675 18.923 1 in 94.0 16 11/25/2019 130
149 218,413 19.075 1 in 93.2 13 2/6/2020 99
150 219,925 19.207 1 in 92.6 23 9/19/2020 2
151 221,357 19.332 1 in 92.0 20 8/27/2020 12
152 222,556 19.437 1 in 91.5 16 5/4/2020 61
153 223,677 19.535 1 in 91.0 24 5/18/2020 55
154 224,552 19.611 1 in 90.7 13 8/6/2020 21
155 225,345 19.680 1 in 90.3 21 2/15/2020 95
156 225,896 19.729 1 in 90.1 15 8/13/2020 18
157 226,354 19.769 1 in 89.9 15 7/13/2020 31
158 226,567 19.787 1 in 89.9 25 6/27/2020 38
159 226,694 19.798 1 in 89.8 18 7/20/2020 28
160 226,567 19.787 1 in 89.9 25 4/27/2019 221 Overdue
161 226,354 19.769 1 in 89.9 14 4/4/2020 74
162 225,896 19.729 1 in 90.1 22 3/16/2020 82
163 225,345 19.680 1 in 90.3 12 7/2/2020 36
164 224,552 19.611 1 in 90.7 16 8/17/2019 173
165 223,677 19.535 1 in 91.0 24 6/4/2020 48
166 222,556 19.437 1 in 91.5 18 6/17/2019 199 Overdue
167 221,357 19.332 1 in 92.0 16 8/12/2019 175
168 219,925 19.207 1 in 92.6 21 1/28/2019 259 Overdue
169 218,413 19.075 1 in 93.2 22 3/11/2019 241 Overdue
170 216,675 18.923 1 in 94.0 26 9/12/2020 5
171 214,871 18.766 1 in 94.7 17 3/25/2019 235 Overdue
172 212,841 18.588 1 in 95.7 23 9/2/2019 166
173 210,752 18.406 1 in 96.6 13 1/18/2020 107
174 208,454 18.205 1 in 97.7 16 8/11/2018 332 Overdue
175 206,098 17.999 1 in 98.8 26 12/28/2019 116
176 203,543 17.776 1 in 100 12 9/10/2020 6
177 200,946 17.550 1 in 101 19 11/23/2019 131
178 198,153 17.306 1 in 103 17 9/6/2018 321 Overdue
179 195,328 17.059 1 in 104 21 3/30/2020 76
180 192,326 16.797 1 in 106 14 1/2/2020 114
181 189,295 16.532 1 in 108 21 6/11/2020 45
182 186,099 16.253 1 in 109 13 4/11/2020 71
183 182,891 15.973 1 in 111 17 5/11/2020 58
184 179,524 15.679 1 in 113 21 8/29/2019 168
185 176,156 15.384 1 in 116 15 7/23/2020 27
186 172,649 15.078 1 in 118 19 7/8/2019 190
187 169,145 14.772 1 in 120 21 12/2/2019 127
188 165,515 14.455 1 in 123 15 8/29/2020 11
189 161,906 14.140 1 in 126 13 10/19/2019 146
190 158,178 13.814 1 in 129 8 6/27/2015 821 Overdue
191 154,482 13.492 1 in 132 15 12/26/2019 117
192 150,687 13.160 1 in 135 14 6/3/2019 205
193 146,928 12.832 1 in 139 16 4/30/2020 63
194 143,084 12.496 1 in 142 13 9/3/2020 9
195 139,293 12.165 1 in 146 13 5/7/2020 60
196 135,424 11.827 1 in 150 12 11/21/2019 132
197 131,618 11.495 1 in 155 8 1/20/2018 419 Overdue
198 127,753 11.157 1 in 159 8 4/26/2018 378 Overdue
199 123,955 10.826 1 in 164 15 1/13/2020 109
200 120,111 10.490 1 in 169 6 3/10/2018 398 Overdue
201 116,349 10.161 1 in 175 9 9/7/2020 7
202 112,547 9.829 1 in 181 9 5/7/2018 373 Overdue
203 108,835 9.505 1 in 187 5 11/7/2019 138
204 105,101 9.179 1 in 194 7 8/20/2020 15
205 101,459 8.861 1 in 201 12 8/19/2019 172
206 97,806 8.542 1 in 208 12 2/11/2019 253
207 94,257 8.232 1 in 216 10 6/6/2020 47
208 90,701 7.921 1 in 224 9 10/12/2019 149
209 87,255 7.620 1 in 233 3 1/6/2018 425
210 83,817 7.320 1 in 243 8 5/23/2020 53
211 80,488 7.029 1 in 253 8 3/23/2020 79
212 77,175 6.740 1 in 264 5 4/23/2020 66
213 73,979 6.461 1 in 275 5 9/7/2019 164
214 70,801 6.183 1 in 288 6 3/30/2015 859 Overdue
215 67,743 5.916 1 in 301 5 12/23/2019 118
216 64,714 5.652 1 in 315 9 7/9/2020 33
217 61,801 5.397 1 in 329 7 5/25/2019 209
218 58,922 5.146 1 in 346 4 2/22/2020 92
219 56,165 4.905 1 in 362 2 2/17/2020 94
220 53,441 4.667 1 in 381 4 11/12/2018 292
221 50,839 4.440 1 in 400 6 9/14/2020 4
222 48,278 4.216 1 in 422 1 8/25/2012 1,265 Overdue
223 45,833 4.003 1 in 444 5 12/27/2018 273
224 43,432 3.793 1 in 469 7 6/5/2017 517
225 41,150 3.594 1 in 495 3 3/30/2019 233
226 38,909 3.398 1 in 523 1 10/7/2013 1,090 Overdue
227 36,785 3.213 1 in 553 6 8/17/2020 16
228 34,707 3.031 1 in 587 3 12/8/2016 594
229 32,739 2.859 1 in 622 1 1/16/2016 734
230 30,818 2.691 1 in 661 2 7/6/2020 34
231 29,008 2.533 1 in 702 4 8/10/2019 176
232 27,240 2.379 1 in 747 4 9/23/2017 470
233 25,579 2.234 1 in 796 3 2/8/2020 98
234 23,964 2.093 1 in 850 2 8/22/2020 14
235 22,448 1.960 1 in 907 2 7/20/2017 498
236 20,977 1.832 1 in 971 1 5/2/2020 62
237 19,604 1.712 1 in 1,038 1 11/19/2015 759
238 18,270 1.596 1 in 1,114 1 10/31/2019 141
239 17,030 1.487 1 in 1,195 3 6/2/2018 362
240 15,831 1.383 1 in 1,286 0 Never Never
241 14,717 1.285 1 in 1,383 1 6/12/2014 984
242 13,642 1.191 1 in 1,492 2 6/13/2015 827
243 12,650 1.105 1 in 1,609 2 7/30/2018 337
244 11,691 1.021 1 in 1,741 0 Never Never
245 10,810 0.944 1 in 1,883 3 10/5/2015 778
246 9,963 0.870 1 in 2,043 0 Never Never
247 9,185 0.802 1 in 2,216 2 10/11/2018 306
248 8,438 0.737 1 in 2,413 1 5/5/2012 1,312
249 7,758 0.678 1 in 2,624 1 3/28/2019 234
250 7,103 0.620 1 in 2,866 1 9/4/2014 948
251 6,510 0.569 1 in 3,127 0 Never Never
252 5,942 0.519 1 in 3,426 0 Never Never
253 5,427 0.474 1 in 3,751 0 Never Never
254 4,935 0.431 1 in 4,125 0 Never Never
255 4,494 0.392 1 in 4,530 1 10/22/2016 614
256 4,070 0.355 1 in 5,002 1 8/24/2011 1,421
257 3,692 0.322 1 in 5,514 0 Never Never
258 3,331 0.291 1 in 6,112 0 Never Never
259 3,009 0.263 1 in 6,766 0 Never Never
260 2,702 0.236 1 in 7,535 1 8/22/2009 1,735
261 2,432 0.212 1 in 8,371 0 Never Never
262 2,172 0.190 1 in 9,373 0 Never Never
263 1,945 0.170 1 in 10,467 1 11/17/2010 1,541
264 1,729 0.151 1 in 11,775 0 Never Never
265 1,540 0.134 1 in 13,220 1 2/28/2015 872
266 1,360 0.119 1 in 14,970 0 Never Never
267 1,206 0.105 1 in 16,881 0 Never Never
268 1,057 0.092 1 in 19,261 0 Never Never
269 931 0.081 1 in 21,867 0 Never Never
270 811 0.071 1 in 25,103 0 Never Never
271 709 0.062 1 in 28,714 0 Never Never
272 612 0.053 1 in 33,266 0 Never Never
273 532 0.046 1 in 38,268 0 Never Never
274 454 0.040 1 in 44,843 0 Never Never
275 391 0.034 1 in 52,068 0 Never Never
276 331 0.029 1 in 61,506 0 Never Never
277 282 0.025 1 in 72,193 0 Never Never
278 235 0.021 1 in 86,632 0 Never Never
279 199 0.017 1 in 102,304 0 Never Never
280 163 0.014 1 in 124,899 0 Never Never
281 136 0.012 1 in 149,695 0 Never Never
282 110 0.010 1 in 185,078 0 Never Never
283 90 0.008 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 6,786,173 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: Tuesday, 22 September 2020 03:36 AM