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 1,804 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 0.008 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 0.018 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 0.035 1 in 52,068 0 Never Never
44 454 0.040 1 in 44,843 0 Never Never
45 532 0.047 1 in 38,268 0 Never Never
46 612 0.054 1 in 33,266 1 9/4/2017 504
47 709 0.063 1 in 28,714 0 Never Never
48 811 0.072 1 in 25,103 0 Never Never
49 931 0.082 1 in 21,867 0 Never Never
50 1,057 0.094 1 in 19,261 0 Never Never
51 1,206 0.107 1 in 16,881 0 Never Never
52 1,360 0.121 1 in 14,970 0 Never Never
53 1,540 0.136 1 in 13,220 2 7/31/2017 519
54 1,729 0.153 1 in 11,775 0 Never Never
55 1,945 0.172 1 in 10,467 0 Never Never
56 2,172 0.192 1 in 9,373 1 3/17/2012 1,359
57 2,432 0.216 1 in 8,371 0 Never Never
58 2,702 0.239 1 in 7,535 1 9/15/2018 343
59 3,009 0.267 1 in 6,766 1 12/30/2019 141
60 3,331 0.295 1 in 6,112 0 Never Never
61 3,692 0.327 1 in 5,514 2 3/19/2015 890
62 4,070 0.361 1 in 5,002 0 Never Never
63 4,494 0.398 1 in 4,530 1 11/20/2014 941
64 4,935 0.437 1 in 4,125 0 Never Never
65 5,427 0.481 1 in 3,751 0 Never Never
66 5,942 0.527 1 in 3,426 0 Never Never
67 6,510 0.577 1 in 3,127 0 Never Never
68 7,103 0.629 1 in 2,866 1 1/28/2012 1,380
69 7,758 0.687 1 in 2,624 1 5/16/2020 82
70 8,438 0.748 1 in 2,413 1 11/1/2014 949
71 9,185 0.814 1 in 2,216 1 6/2/2016 701
72 9,963 0.883 1 in 2,043 0 Never Never
73 10,810 0.958 1 in 1,883 1 6/22/2011 1,474
74 11,691 1.036 1 in 1,741 2 4/6/2019 256
75 12,650 1.121 1 in 1,609 2 1/11/2014 1,075
76 13,642 1.209 1 in 1,492 0 Never Never
77 14,717 1.304 1 in 1,383 1 5/25/2011 1,486
78 15,831 1.403 1 in 1,286 2 7/14/2018 370
79 17,030 1.509 1 in 1,195 1 5/2/2016 714
80 18,270 1.619 1 in 1,114 1 11/10/2014 945
81 19,604 1.737 1 in 1,038 1 2/10/2020 123
82 20,977 1.859 1 in 971 0 Never Never
83 22,448 1.989 1 in 907 1 8/21/2014 980
84 23,964 2.123 1 in 850 2 10/3/2013 1,118
85 25,579 2.267 1 in 796 1 7/13/2015 840
86 27,240 2.414 1 in 747 1 4/4/2012 1,351
87 29,008 2.570 1 in 702 0 Never Never Overdue
88 30,818 2.731 1 in 661 5 10/5/2020 21
89 32,739 2.901 1 in 622 4 4/11/2012 1,348 Overdue
90 34,707 3.075 1 in 587 0 Never Never Overdue
91 36,785 3.260 1 in 553 1 4/24/2010 1,656 Overdue
92 38,909 3.448 1 in 523 8 4/6/2020 99
93 41,150 3.646 1 in 495 3 6/25/2016 691
94 43,432 3.849 1 in 469 4 3/4/2017 583
95 45,833 4.061 1 in 444 1 5/14/2018 396
96 48,278 4.278 1 in 422 6 3/26/2020 104
97 50,839 4.505 1 in 400 6 10/29/2018 324
98 53,441 4.735 1 in 381 6 5/26/2016 704
99 56,165 4.977 1 in 362 1 8/1/2012 1,301 Overdue
100 58,922 5.221 1 in 346 5 8/8/2019 203
101 61,801 5.476 1 in 329 6 2/12/2018 435
102 64,714 5.734 1 in 315 5 6/24/2017 535
103 67,743 6.003 1 in 301 6 7/21/2018 367
104 70,801 6.274 1 in 288 1 4/29/2013 1,185 Overdue
105 73,979 6.555 1 in 275 9 2/15/2018 434
106 77,175 6.839 1 in 264 5 9/22/2018 340
107 80,488 7.132 1 in 253 9 6/15/2020 69
108 83,817 7.427 1 in 243 11 9/8/2018 346
109 87,255 7.732 1 in 233 6 1/27/2018 442
110 90,701 8.037 1 in 224 7 6/24/2019 222
111 94,257 8.352 1 in 216 10 10/8/2020 20
112 97,806 8.667 1 in 208 11 7/13/2019 214
113 101,459 8.990 1 in 201 11 2/4/2019 282
114 105,101 9.313 1 in 194 10 6/29/2020 63
115 108,835 9.644 1 in 187 9 11/16/2019 160
116 112,547 9.973 1 in 181 8 9/28/2020 24
117 116,349 10.310 1 in 175 11 1/20/2020 132
118 120,111 10.643 1 in 169 11 7/27/2020 51
119 123,955 10.984 1 in 164 7 3/2/2019 271
120 127,753 11.320 1 in 159 12 9/21/2020 27
121 131,618 11.663 1 in 155 12 6/25/2020 65
122 135,424 12.000 1 in 150 10 11/2/2020 9
123 139,293 12.343 1 in 146 9 12/5/2019 152
124 143,084 12.679 1 in 142 19 6/22/2020 66
125 146,928 13.020 1 in 139 17 3/21/2020 106
126 150,687 13.353 1 in 135 20 4/2/2020 101
127 154,482 13.689 1 in 132 15 11/1/2018 323 Overdue
128 158,178 14.016 1 in 129 14 9/5/2020 34
129 161,906 14.347 1 in 126 17 10/22/2020 14
130 165,515 14.667 1 in 123 12 3/12/2020 110
131 169,145 14.988 1 in 120 8 3/16/2017 578 Overdue
132 172,649 15.299 1 in 118 14 8/3/2020 48
133 176,156 15.609 1 in 116 15 1/23/2020 131
134 179,524 15.908 1 in 113 23 10/3/2020 22
135 182,891 16.206 1 in 111 17 8/1/2020 49
136 186,099 16.491 1 in 109 16 10/26/2020 12
137 189,295 16.774 1 in 108 11 9/12/2019 188
138 192,326 17.042 1 in 106 20 11/16/2020 3
139 195,328 17.308 1 in 104 19 7/25/2020 52
140 198,153 17.559 1 in 103 19 8/8/2020 46
141 200,946 17.806 1 in 101 20 9/17/2020 29
142 203,543 18.036 1 in 100 20 9/26/2019 182
143 206,098 18.263 1 in 98.8 11 6/8/2019 229 Overdue
144 208,454 18.471 1 in 97.7 25 4/15/2019 252 Overdue
145 210,752 18.675 1 in 96.6 17 6/18/2020 68
146 212,841 18.860 1 in 95.7 21 7/16/2020 56
147 214,871 19.040 1 in 94.7 14 10/31/2020 10
148 216,675 19.200 1 in 94.0 16 11/25/2019 156
149 218,413 19.354 1 in 93.2 13 2/6/2020 125
150 219,925 19.488 1 in 92.6 23 9/19/2020 28
151 221,357 19.615 1 in 92.0 20 8/27/2020 38
152 222,556 19.721 1 in 91.5 17 10/19/2020 15
153 223,677 19.820 1 in 91.0 25 10/1/2020 23
154 224,552 19.898 1 in 90.7 13 8/6/2020 47
155 225,345 19.968 1 in 90.3 21 2/15/2020 121
156 225,896 20.017 1 in 90.1 16 10/29/2020 11
157 226,354 20.058 1 in 89.9 15 7/13/2020 57
158 226,567 20.076 1 in 89.9 26 11/19/2020 2
159 226,694 20.088 1 in 89.8 20 11/9/2020 6
160 226,567 20.076 1 in 89.9 25 4/27/2019 247 Overdue
161 226,354 20.058 1 in 89.9 16 11/14/2020 4
162 225,896 20.017 1 in 90.1 22 3/16/2020 108
163 225,345 19.968 1 in 90.3 12 7/2/2020 62
164 224,552 19.898 1 in 90.7 16 8/17/2019 199 Overdue
165 223,677 19.820 1 in 91.0 24 6/4/2020 74
166 222,556 19.721 1 in 91.5 18 6/17/2019 225 Overdue
167 221,357 19.615 1 in 92.0 16 8/12/2019 201 Overdue
168 219,925 19.488 1 in 92.6 21 1/28/2019 285 Overdue
169 218,413 19.354 1 in 93.2 22 3/11/2019 267 Overdue
170 216,675 19.200 1 in 94.0 26 9/12/2020 31
171 214,871 19.040 1 in 94.7 17 3/25/2019 261 Overdue
172 212,841 18.860 1 in 95.7 25 11/7/2020 7
173 210,752 18.675 1 in 96.6 13 1/18/2020 133
174 208,454 18.471 1 in 97.7 16 8/11/2018 358 Overdue
175 206,098 18.263 1 in 98.8 28 11/21/2020 1
176 203,543 18.036 1 in 100 12 9/10/2020 32
177 200,946 17.806 1 in 101 19 11/23/2019 157
178 198,153 17.559 1 in 103 18 10/10/2020 19
179 195,328 17.308 1 in 104 21 3/30/2020 102
180 192,326 17.042 1 in 106 14 1/2/2020 140
181 189,295 16.774 1 in 108 21 6/11/2020 71
182 186,099 16.491 1 in 109 14 9/24/2020 26
183 182,891 16.206 1 in 111 17 5/11/2020 84
184 179,524 15.908 1 in 113 21 8/29/2019 194
185 176,156 15.609 1 in 116 15 7/23/2020 53
186 172,649 15.299 1 in 118 19 7/8/2019 216
187 169,145 14.988 1 in 120 21 12/2/2019 153
188 165,515 14.667 1 in 123 15 8/29/2020 37
189 161,906 14.347 1 in 126 13 10/19/2019 172
190 158,178 14.016 1 in 129 8 6/27/2015 847 Overdue
191 154,482 13.689 1 in 132 15 12/26/2019 143
192 150,687 13.353 1 in 135 14 6/3/2019 231
193 146,928 13.020 1 in 139 16 4/30/2020 89
194 143,084 12.679 1 in 142 13 9/3/2020 35
195 139,293 12.343 1 in 146 13 5/7/2020 86
196 135,424 12.000 1 in 150 12 11/21/2019 158
197 131,618 11.663 1 in 155 8 1/20/2018 445 Overdue
198 127,753 11.320 1 in 159 8 4/26/2018 404 Overdue
199 123,955 10.984 1 in 164 15 1/13/2020 135
200 120,111 10.643 1 in 169 6 3/10/2018 424 Overdue
201 116,349 10.310 1 in 175 9 9/7/2020 33
202 112,547 9.973 1 in 181 9 5/7/2018 399 Overdue
203 108,835 9.644 1 in 187 5 11/7/2019 164
204 105,101 9.313 1 in 194 7 8/20/2020 41
205 101,459 8.990 1 in 201 12 8/19/2019 198
206 97,806 8.667 1 in 208 13 11/5/2020 8
207 94,257 8.352 1 in 216 10 6/6/2020 73
208 90,701 8.037 1 in 224 9 10/12/2019 175
209 87,255 7.732 1 in 233 3 1/6/2018 451
210 83,817 7.427 1 in 243 9 10/24/2020 13
211 80,488 7.132 1 in 253 8 3/23/2020 105
212 77,175 6.839 1 in 264 5 4/23/2020 92
213 73,979 6.555 1 in 275 5 9/7/2019 190
214 70,801 6.274 1 in 288 6 3/30/2015 885 Overdue
215 67,743 6.003 1 in 301 5 12/23/2019 144
216 64,714 5.734 1 in 315 9 7/9/2020 59
217 61,801 5.476 1 in 329 7 5/25/2019 235
218 58,922 5.221 1 in 346 4 2/22/2020 118
219 56,165 4.977 1 in 362 2 2/17/2020 120
220 53,441 4.735 1 in 381 4 11/12/2018 318
221 50,839 4.505 1 in 400 6 9/14/2020 30
222 48,278 4.278 1 in 422 1 8/25/2012 1,291 Overdue
223 45,833 4.061 1 in 444 5 12/27/2018 299
224 43,432 3.849 1 in 469 7 6/5/2017 543
225 41,150 3.646 1 in 495 3 3/30/2019 259
226 38,909 3.448 1 in 523 1 10/7/2013 1,116 Overdue
227 36,785 3.260 1 in 553 6 8/17/2020 42
228 34,707 3.075 1 in 587 3 12/8/2016 620
229 32,739 2.901 1 in 622 1 1/16/2016 760
230 30,818 2.731 1 in 661 2 7/6/2020 60
231 29,008 2.570 1 in 702 4 8/10/2019 202
232 27,240 2.414 1 in 747 4 9/23/2017 496
233 25,579 2.267 1 in 796 3 2/8/2020 124
234 23,964 2.123 1 in 850 2 8/22/2020 40
235 22,448 1.989 1 in 907 2 7/20/2017 524
236 20,977 1.859 1 in 971 1 5/2/2020 88
237 19,604 1.737 1 in 1,038 1 11/19/2015 785
238 18,270 1.619 1 in 1,114 1 10/31/2019 167
239 17,030 1.509 1 in 1,195 3 6/2/2018 388
240 15,831 1.403 1 in 1,286 0 Never Never
241 14,717 1.304 1 in 1,383 1 6/12/2014 1,010
242 13,642 1.209 1 in 1,492 2 6/13/2015 853
243 12,650 1.121 1 in 1,609 2 7/30/2018 363
244 11,691 1.036 1 in 1,741 0 Never Never
245 10,810 0.958 1 in 1,883 3 10/5/2015 804
246 9,963 0.883 1 in 2,043 0 Never Never
247 9,185 0.814 1 in 2,216 2 10/11/2018 332
248 8,438 0.748 1 in 2,413 1 5/5/2012 1,338
249 7,758 0.687 1 in 2,624 1 3/28/2019 260
250 7,103 0.629 1 in 2,866 1 9/4/2014 974
251 6,510 0.577 1 in 3,127 0 Never Never
252 5,942 0.527 1 in 3,426 0 Never Never
253 5,427 0.481 1 in 3,751 0 Never Never
254 4,935 0.437 1 in 4,125 0 Never Never
255 4,494 0.398 1 in 4,530 1 10/22/2016 640
256 4,070 0.361 1 in 5,002 1 8/24/2011 1,447
257 3,692 0.327 1 in 5,514 0 Never Never
258 3,331 0.295 1 in 6,112 0 Never Never
259 3,009 0.267 1 in 6,766 0 Never Never
260 2,702 0.239 1 in 7,535 1 8/22/2009 1,761
261 2,432 0.216 1 in 8,371 0 Never Never
262 2,172 0.192 1 in 9,373 0 Never Never
263 1,945 0.172 1 in 10,467 1 11/17/2010 1,567
264 1,729 0.153 1 in 11,775 0 Never Never
265 1,540 0.136 1 in 13,220 1 2/28/2015 898
266 1,360 0.121 1 in 14,970 0 Never Never
267 1,206 0.107 1 in 16,881 0 Never Never
268 1,057 0.094 1 in 19,261 0 Never Never
269 931 0.082 1 in 21,867 0 Never Never
270 811 0.072 1 in 25,103 0 Never Never
271 709 0.063 1 in 28,714 0 Never Never
272 612 0.054 1 in 33,266 0 Never Never
273 532 0.047 1 in 38,268 0 Never Never
274 454 0.040 1 in 44,843 0 Never Never
275 391 0.035 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 0.018 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 6,786,174 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: Sunday, 22 November 2020 03:33 AM