Irish Lotto Plus 1 Bell Curve Statistics

This page displays a Bell Curve, also known as a Normal Distribution or Gaussian Distribution, for Irish Lotto Plus 1. 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.

Bonus Ball data is not included in these statistics as only one number is drawn.

Number Sum Total Possible Combinations Expectation Actual Over 444 Draws
Count Frequency Count Last Drawn Draws Ago
21 1 0.000 1 in 10,737,573 0 Never Never
22 1 0.000 1 in 10,737,573 0 Never Never
23 2 0.000 1 in 5,368,786 0 Never Never
24 3 0.000 1 in 3,579,191 0 Never Never
25 5 0.000 1 in 2,147,514 0 Never Never
26 7 0.000 1 in 1,533,939 0 Never Never
27 11 0.000 1 in 976,143 0 Never Never
28 14 0.001 1 in 766,969 0 Never Never
29 20 0.001 1 in 536,878 0 Never Never
30 26 0.001 1 in 412,983 0 Never Never
31 35 0.001 1 in 306,787 0 Never Never
32 44 0.002 1 in 244,035 0 Never Never
33 58 0.002 1 in 185,130 0 Never Never
34 71 0.003 1 in 151,233 0 Never Never
35 90 0.004 1 in 119,306 0 Never Never
36 110 0.005 1 in 97,614 0 Never Never
37 136 0.006 1 in 78,952 0 Never Never
38 163 0.007 1 in 65,874 0 Never Never
39 199 0.008 1 in 53,957 0 Never Never
40 235 0.010 1 in 45,691 0 Never Never
41 282 0.012 1 in 38,076 0 Never Never
42 331 0.014 1 in 32,439 0 Never Never
43 391 0.016 1 in 27,461 0 Never Never
44 454 0.019 1 in 23,651 0 Never Never
45 532 0.022 1 in 20,183 0 Never Never
46 612 0.025 1 in 17,545 0 Never Never
47 709 0.029 1 in 15,144 0 Never Never
48 811 0.034 1 in 13,239 0 Never Never
49 931 0.038 1 in 11,533 0 Never Never
50 1,057 0.044 1 in 10,158 0 Never Never
51 1,206 0.050 1 in 8,903 0 Never Never
52 1,360 0.056 1 in 7,895 0 Never Never
53 1,540 0.064 1 in 6,972 0 Never Never
54 1,729 0.071 1 in 6,210 0 Never Never
55 1,945 0.080 1 in 5,520 0 Never Never
56 2,172 0.090 1 in 4,943 0 Never Never
57 2,432 0.101 1 in 4,415 0 Never Never
58 2,702 0.112 1 in 3,973 0 Never Never
59 3,009 0.124 1 in 3,568 0 Never Never
60 3,331 0.138 1 in 3,223 0 Never Never
61 3,692 0.153 1 in 2,908 0 Never Never
62 4,070 0.168 1 in 2,638 0 Never Never
63 4,493 0.186 1 in 2,389 1 04/05/2019 373
64 4,933 0.204 1 in 2,176 0 Never Never
65 5,423 0.224 1 in 1,980 0 Never Never
66 5,935 0.245 1 in 1,809 0 Never Never
67 6,498 0.269 1 in 1,652 0 Never Never
68 7,085 0.293 1 in 1,515 0 Never Never
69 7,731 0.320 1 in 1,388 0 Never Never
70 8,400 0.347 1 in 1,278 0 Never Never
71 9,132 0.378 1 in 1,175 1 28/09/2022 18
72 9,892 0.409 1 in 1,085 0 Never Never
73 10,716 0.443 1 in 1,002 1 19/12/2018 412
74 11,570 0.478 1 in 928 1 17/07/2021 143
75 12,495 0.517 1 in 859 0 Never Never
76 13,448 0.556 1 in 798 1 21/08/2021 133
77 14,476 0.599 1 in 741 0 Never Never
78 15,536 0.642 1 in 691 0 Never Never
79 16,671 0.689 1 in 644 2 27/10/2021 114
80 17,839 0.738 1 in 601 0 Never Never
81 19,089 0.789 1 in 562 2 28/07/2021 140
82 20,368 0.842 1 in 527 0 Never Never
83 21,731 0.899 1 in 494 2 22/01/2022 89
84 23,127 0.956 1 in 464 2 18/12/2021 99
85 24,606 1.017 1 in 436 4 31/03/2021 174
86 26,117 1.080 1 in 411 2 08/05/2019 372
87 27,716 1.146 1 in 387 2 27/08/2022 27
88 29,341 1.213 1 in 365 0 Never Never
89 31,056 1.284 1 in 345 2 22/09/2021 124
90 32,799 1.356 1 in 327 1 26/09/2018 436
91 34,628 1.432 1 in 310 1 30/03/2022 70
92 36,482 1.509 1 in 294 3 22/12/2021 98
93 38,426 1.589 1 in 279 2 30/11/2022 0
94 40,387 1.670 1 in 265 4 03/11/2021 112
95 42,437 1.755 1 in 253 1 31/08/2022 26
96 44,504 1.840 1 in 241 1 20/04/2019 377
97 46,654 1.929 1 in 230 4 28/05/2022 53
98 48,815 2.019 1 in 219 2 29/09/2021 122
99 51,061 2.111 1 in 210 1 03/02/2021 190
100 53,307 2.204 1 in 201 4 08/06/2022 50
101 55,635 2.301 1 in 193 3 06/03/2021 181
102 57,960 2.397 1 in 185 2 24/09/2022 19
103 60,357 2.496 1 in 177 3 02/07/2022 43
104 62,743 2.594 1 in 171 1 12/05/2021 162
105 65,201 2.696 1 in 164 4 20/08/2022 29
106 67,634 2.797 1 in 158 2 01/10/2022 17
107 70,132 2.900 1 in 153 3 10/08/2022 32
108 72,600 3.002 1 in 147 2 29/04/2020 270
109 75,122 3.106 1 in 142 2 23/11/2022 2
110 77,604 3.209 1 in 138 6 08/01/2022 93
111 80,137 3.314 1 in 133 6 11/06/2022 49
112 82,614 3.416 1 in 129 3 15/01/2020 300 Overdue
113 85,134 3.520 1 in 126 2 16/03/2022 74
114 87,593 3.622 1 in 122 5 22/10/2022 11
115 90,081 3.725 1 in 119 3 03/03/2021 182
116 92,497 3.825 1 in 116 2 08/12/2021 102
117 94,939 3.926 1 in 113 4 03/09/2022 25
118 97,292 4.023 1 in 110 2 24/06/2020 254 Overdue
119 99,662 4.121 1 in 107 5 05/11/2022 7
120 101,938 4.215 1 in 105 3 12/08/2020 240 Overdue
121 104,217 4.309 1 in 103 1 15/08/2020 239 Overdue
122 106,391 4.399 1 in 100 3 29/07/2020 244 Overdue
123 108,564 4.489 1 in 98 2 04/07/2020 251 Overdue
124 110,616 4.574 1 in 97 3 29/12/2021 96
125 112,659 4.658 1 in 95 5 26/11/2022 1
126 114,577 4.738 1 in 93 4 16/07/2022 39
127 116,471 4.816 1 in 92 4 25/06/2022 45
128 118,230 4.889 1 in 90 2 30/01/2021 191 Overdue
129 119,964 4.961 1 in 89 3 16/12/2020 204 Overdue
130 121,548 5.026 1 in 88 8 12/02/2022 83
131 123,099 5.090 1 in 87 7 20/07/2022 38
132 124,498 5.148 1 in 86 12 19/11/2022 3
133 125,851 5.204 1 in 85 6 11/12/2021 101
134 127,045 5.253 1 in 84 2 30/10/2019 322 Overdue
135 128,193 5.301 1 in 83 4 13/08/2022 31
136 129,169 5.341 1 in 83 2 12/09/2020 231 Overdue
137 130,094 5.379 1 in 82 5 18/06/2022 47
138 130,848 5.411 1 in 82 5 25/12/2021 97
139 131,540 5.439 1 in 81 6 12/10/2022 14
140 132,057 5.461 1 in 81 9 10/09/2022 23
141 132,516 5.480 1 in 81 9 29/10/2022 9
142 132,790 5.491 1 in 80 6 10/07/2021 145
143 133,003 5.500 1 in 80 6 15/12/2021 100
144 133,037 5.501 1 in 80 4 30/10/2021 113
145 133,003 5.500 1 in 80 5 02/06/2021 156
146 132,790 5.491 1 in 80 6 04/05/2022 60
147 132,516 5.480 1 in 81 8 03/08/2022 34
148 132,057 5.461 1 in 81 3 02/11/2022 8
149 131,540 5.439 1 in 81 6 13/04/2022 66
150 130,848 5.411 1 in 82 5 02/10/2021 121
151 130,094 5.379 1 in 82 4 20/10/2021 116
152 129,169 5.341 1 in 83 3 06/07/2019 355 Overdue
153 128,193 5.301 1 in 83 6 15/10/2022 13
154 127,045 5.253 1 in 84 5 09/11/2022 6
155 125,851 5.204 1 in 85 5 10/10/2020 223 Overdue
156 124,498 5.148 1 in 86 4 02/04/2022 69
157 123,099 5.090 1 in 87 3 05/10/2022 16
158 121,548 5.026 1 in 88 8 26/03/2022 71
159 119,964 4.961 1 in 89 5 13/07/2022 40
160 118,230 4.889 1 in 90 7 08/10/2022 15
161 116,471 4.816 1 in 92 6 26/10/2022 10
162 114,577 4.738 1 in 93 3 26/06/2021 149
163 112,659 4.658 1 in 95 6 27/07/2022 36
164 110,616 4.574 1 in 97 5 05/01/2022 94
165 108,564 4.489 1 in 98 4 24/07/2021 141
166 106,391 4.399 1 in 100 4 01/06/2022 52
167 104,217 4.309 1 in 103 6 19/10/2022 12
168 101,938 4.215 1 in 105 1 24/10/2020 219 Overdue
169 99,662 4.121 1 in 107 5 21/09/2022 20
170 97,292 4.023 1 in 110 5 09/03/2022 76
171 94,939 3.926 1 in 113 4 09/02/2022 84
172 92,497 3.825 1 in 116 5 29/06/2022 44
173 90,081 3.725 1 in 119 4 30/04/2022 61
174 87,593 3.622 1 in 122 2 18/05/2022 56
175 85,134 3.520 1 in 126 3 07/07/2021 146
176 82,614 3.416 1 in 129 4 15/09/2021 126
177 80,137 3.314 1 in 133 2 13/11/2021 109
178 77,604 3.209 1 in 138 3 26/02/2022 79
179 75,122 3.106 1 in 142 4 14/09/2019 335 Overdue
180 72,600 3.002 1 in 147 2 11/11/2020 214
181 70,132 2.900 1 in 153 6 08/08/2020 241
182 67,634 2.797 1 in 158 3 25/05/2022 54
183 65,201 2.696 1 in 164 4 12/11/2022 5
184 62,743 2.594 1 in 171 2 03/04/2021 173
185 60,357 2.496 1 in 177 2 02/12/2020 208
186 57,960 2.397 1 in 185 0 Never Never
187 55,635 2.301 1 in 193 3 27/02/2021 183
188 53,307 2.204 1 in 201 3 24/08/2022 28
189 51,061 2.111 1 in 210 3 02/03/2022 78
190 48,815 2.019 1 in 219 3 30/07/2022 35
191 46,654 1.929 1 in 230 1 01/12/2018 417
192 44,504 1.840 1 in 241 1 12/12/2020 205
193 42,437 1.755 1 in 253 1 16/11/2022 4
194 40,387 1.670 1 in 265 0 Never Never
195 38,426 1.589 1 in 279 0 Never Never
196 36,482 1.509 1 in 294 0 Never Never
197 34,628 1.432 1 in 310 1 23/10/2021 115
198 32,799 1.356 1 in 327 1 27/02/2019 392
199 31,056 1.284 1 in 345 4 14/09/2022 22
200 29,341 1.213 1 in 365 3 06/01/2021 198
201 27,716 1.146 1 in 387 0 Never Never
202 26,117 1.080 1 in 411 0 Never Never
203 24,606 1.017 1 in 436 0 Never Never
204 23,127 0.956 1 in 464 1 31/07/2019 348
205 21,731 0.899 1 in 494 0 Never Never
206 20,368 0.842 1 in 527 1 28/08/2021 131
207 19,089 0.789 1 in 562 1 09/12/2020 206
208 17,839 0.738 1 in 601 2 01/07/2020 252
209 16,671 0.689 1 in 644 0 Never Never
210 15,536 0.642 1 in 691 0 Never Never
211 14,476 0.599 1 in 741 0 Never Never
212 13,448 0.556 1 in 798 1 26/10/2019 323
213 12,495 0.517 1 in 859 0 Never Never
214 11,570 0.478 1 in 928 2 18/09/2021 125
215 10,716 0.443 1 in 1,002 0 Never Never
216 9,892 0.409 1 in 1,085 1 21/09/2019 333
217 9,132 0.378 1 in 1,175 1 15/06/2019 361
218 8,400 0.347 1 in 1,278 0 Never Never
219 7,731 0.320 1 in 1,388 2 09/01/2021 197
220 7,085 0.293 1 in 1,515 0 Never Never
221 6,498 0.269 1 in 1,652 0 Never Never
222 5,935 0.245 1 in 1,809 0 Never Never
223 5,423 0.224 1 in 1,980 0 Never Never
224 4,933 0.204 1 in 2,176 1 23/06/2021 150
225 4,493 0.186 1 in 2,389 0 Never Never
226 4,070 0.168 1 in 2,638 0 Never Never
227 3,692 0.153 1 in 2,908 0 Never Never
228 3,331 0.138 1 in 3,223 0 Never Never
229 3,009 0.124 1 in 3,568 0 Never Never
230 2,702 0.112 1 in 3,973 0 Never Never
231 2,432 0.101 1 in 4,415 0 Never Never
232 2,172 0.090 1 in 4,943 0 Never Never
233 1,945 0.080 1 in 5,520 1 18/07/2020 247
234 1,729 0.071 1 in 6,210 0 Never Never
235 1,540 0.064 1 in 6,972 0 Never Never
236 1,360 0.056 1 in 7,895 0 Never Never
237 1,206 0.050 1 in 8,903 0 Never Never
238 1,057 0.044 1 in 10,158 0 Never Never
239 931 0.038 1 in 11,533 0 Never Never
240 811 0.034 1 in 13,239 0 Never Never
241 709 0.029 1 in 15,144 0 Never Never
242 612 0.025 1 in 17,545 0 Never Never
243 532 0.022 1 in 20,183 0 Never Never
244 454 0.019 1 in 23,651 0 Never Never
245 391 0.016 1 in 27,461 0 Never Never
246 331 0.014 1 in 32,439 0 Never Never
247 282 0.012 1 in 38,076 0 Never Never
248 235 0.010 1 in 45,691 0 Never Never
249 199 0.008 1 in 53,957 0 Never Never
250 163 0.007 1 in 65,874 0 Never Never
251 136 0.006 1 in 78,952 0 Never Never
252 110 0.005 1 in 97,614 0 Never Never
253 90 0.004 1 in 119,306 0 Never Never
254 71 0.003 1 in 151,233 0 Never Never
255 58 0.002 1 in 185,130 0 Never Never
256 44 0.002 1 in 244,035 0 Never Never
257 35 0.001 1 in 306,787 0 Never Never
258 26 0.001 1 in 412,983 0 Never Never
259 20 0.001 1 in 536,878 0 Never Never
260 14 0.001 1 in 766,969 0 Never Never
261 11 0.000 1 in 976,143 0 Never Never
262 7 0.000 1 in 1,533,939 0 Never Never
263 5 0.000 1 in 2,147,514 0 Never Never
264 3 0.000 1 in 3,579,191 0 Never Never
265 2 0.000 1 in 5,368,786 0 Never Never
266 1 0.000 1 in 10,737,573 0 Never Never
267 1 0.000 1 in 10,737,573 0 Never Never


Page Last Updated: Wednesday, 30th November 2022 8:25 pm