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

Number Sum Total Possible Combinations Expectation Actual Over 467 Draws
Count Frequency Count Last Drawn Draws Ago
21 1 0.000 1 in 10,737,570 0 Never Never
22 1 0.000 1 in 10,737,570 0 Never Never
23 2 0.000 1 in 5,368,787 0 Never Never
24 3 0.000 1 in 3,579,191 0 Never Never
25 5 0.000 1 in 2,147,515 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 536,879 0 Never Never
30 26 0.001 1 in 412,984 0 Never Never
31 35 0.002 1 in 306,788 0 Never Never
32 44 0.002 1 in 244,036 0 Never Never
33 58 0.003 1 in 185,131 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 78,953 0 Never Never
38 163 0.007 1 in 65,875 0 Never Never
39 199 0.009 1 in 53,958 0 Never Never
40 235 0.010 1 in 45,692 0 Never Never
41 282 0.012 1 in 38,077 0 Never Never
42 331 0.014 1 in 32,440 0 Never Never
43 391 0.017 1 in 27,462 0 Never Never
44 454 0.020 1 in 23,651 0 Never Never
45 532 0.023 1 in 20,183 0 Never Never
46 612 0.027 1 in 17,545 0 Never Never
47 709 0.031 1 in 15,145 0 Never Never
48 811 0.035 1 in 13,240 0 Never Never
49 931 0.040 1 in 11,533 0 Never Never
50 1,057 0.046 1 in 10,159 0 Never Never
51 1,206 0.052 1 in 8,903 0 Never Never
52 1,360 0.059 1 in 7,895 0 Never Never
53 1,540 0.067 1 in 6,972 0 Never Never
54 1,729 0.075 1 in 6,210 0 Never Never
55 1,945 0.085 1 in 5,521 0 Never Never
56 2,172 0.094 1 in 4,944 0 Never Never
57 2,432 0.106 1 in 4,415 0 Never Never
58 2,702 0.118 1 in 3,974 0 Never Never
59 3,009 0.131 1 in 3,568 1 1/31/2018 216
60 3,331 0.145 1 in 3,224 0 Never Never
61 3,692 0.161 1 in 2,908 0 Never Never
62 4,070 0.177 1 in 2,638 0 Never Never
63 4,493 0.195 1 in 2,390 1 5/4/2019 85
64 4,933 0.215 1 in 2,177 0 Never Never
65 5,423 0.236 1 in 1,980 0 Never Never
66 5,935 0.258 1 in 1,809 0 Never Never
67 6,498 0.283 1 in 1,652 0 Never Never
68 7,085 0.308 1 in 1,516 0 Never Never
69 7,731 0.336 1 in 1,389 0 Never Never
70 8,400 0.365 1 in 1,278 1 5/30/2018 182
71 9,132 0.397 1 in 1,176 0 Never Never
72 9,892 0.430 1 in 1,085 0 Never Never
73 10,716 0.466 1 in 1,002 1 12/19/2018 124
74 11,570 0.503 1 in 928 0 Never Never
75 12,495 0.543 1 in 859 1 9/23/2017 253
76 13,448 0.585 1 in 798 0 Never Never
77 14,476 0.630 1 in 742 0 Never Never
78 15,536 0.676 1 in 691 0 Never Never
79 16,671 0.725 1 in 644 0 Never Never
80 17,839 0.776 1 in 602 2 10/26/2016 348
81 19,089 0.830 1 in 563 1 11/23/2019 27
82 20,368 0.886 1 in 527 1 4/12/2017 300
83 21,731 0.945 1 in 494 1 9/22/2018 149
84 23,127 1.006 1 in 464 1 6/10/2017 283
85 24,606 1.070 1 in 436 2 1/12/2019 117
86 26,117 1.136 1 in 411 3 5/8/2019 84
87 27,716 1.205 1 in 387 1 3/8/2017 310
88 29,341 1.276 1 in 366 1 5/17/2017 290
89 31,056 1.351 1 in 346 0 Never Never
90 32,799 1.426 1 in 327 6 9/26/2018 148
91 34,628 1.506 1 in 310 0 Never Never
92 36,482 1.587 1 in 294 3 2/23/2019 105
93 38,426 1.671 1 in 279 1 3/31/2018 199
94 40,387 1.757 1 in 266 5 12/12/2018 126
95 42,437 1.846 1 in 253 1 2/7/2018 214
96 44,504 1.936 1 in 241 4 4/20/2019 89
97 46,654 2.029 1 in 230 6 5/11/2019 83
98 48,815 2.123 1 in 220 1 12/7/2016 336
99 51,061 2.221 1 in 210 2 2/20/2016 419
100 53,307 2.318 1 in 201 1 4/8/2017 301
101 55,635 2.420 1 in 193 6 1/25/2020 9
102 57,960 2.521 1 in 185 0 Never Never Overdue
103 60,357 2.625 1 in 178 2 11/15/2017 238
104 62,743 2.729 1 in 171 1 1/2/2016 433 Overdue
105 65,201 2.836 1 in 165 3 1/26/2019 113
106 67,634 2.942 1 in 159 2 1/18/2017 324 Overdue
107 70,132 3.050 1 in 153 1 6/5/2019 76
108 72,600 3.158 1 in 148 3 11/21/2018 132
109 75,122 3.267 1 in 143 7 7/28/2018 165
110 77,604 3.375 1 in 138 2 12/28/2019 17
111 80,137 3.485 1 in 134 3 9/29/2018 147
112 82,614 3.593 1 in 130 6 1/15/2020 12
113 85,134 3.703 1 in 126 3 7/6/2016 380 Overdue
114 87,593 3.810 1 in 123 4 2/12/2020 4
115 90,081 3.918 1 in 119 0 Never Never Overdue
116 92,497 4.023 1 in 116 4 4/14/2018 195
117 94,939 4.129 1 in 113 6 4/3/2019 94
118 97,292 4.231 1 in 110 3 6/26/2019 70
119 99,662 4.335 1 in 108 5 11/2/2019 33
120 101,938 4.434 1 in 105 2 2/1/2020 7
121 104,217 4.533 1 in 103 2 3/7/2018 206
122 106,391 4.627 1 in 101 6 12/25/2019 18
123 108,564 4.722 1 in 98.9 7 10/19/2019 37
124 110,616 4.811 1 in 97.1 4 10/13/2018 143
125 112,659 4.900 1 in 95.3 6 12/11/2019 22
126 114,577 4.983 1 in 93.7 7 9/18/2019 46
127 116,471 5.066 1 in 92.2 2 12/8/2018 127
128 118,230 5.142 1 in 90.8 2 11/14/2015 447 Overdue
129 119,964 5.217 1 in 89.5 6 7/10/2019 66
130 121,548 5.286 1 in 88.3 2 11/16/2019 29
131 123,099 5.354 1 in 87.2 5 1/11/2020 13
132 124,498 5.415 1 in 86.2 7 1/8/2020 14
133 125,851 5.474 1 in 85.3 4 4/6/2019 93
134 127,045 5.525 1 in 84.5 8 10/30/2019 34
135 128,193 5.575 1 in 83.8 4 1/29/2020 8
136 129,169 5.618 1 in 83.1 4 10/12/2019 39
137 130,094 5.658 1 in 82.5 9 1/16/2019 116
138 130,848 5.691 1 in 82.1 5 9/12/2018 152
139 131,540 5.721 1 in 81.6 8 12/7/2019 23
140 132,057 5.743 1 in 81.3 4 6/19/2019 72
141 132,516 5.763 1 in 81.0 6 5/5/2018 189 Overdue
142 132,790 5.775 1 in 80.9 12 8/21/2019 54
143 133,003 5.785 1 in 80.7 8 9/7/2019 49
144 133,037 5.786 1 in 80.7 8 4/10/2019 92
145 133,003 5.785 1 in 80.7 9 2/8/2020 5
146 132,790 5.775 1 in 80.9 5 9/28/2019 43
147 132,516 5.763 1 in 81.0 6 10/5/2019 41
148 132,057 5.743 1 in 81.3 4 3/21/2018 202 Overdue
149 131,540 5.721 1 in 81.6 5 10/28/2017 243 Overdue
150 130,848 5.691 1 in 82.1 7 10/23/2019 36
151 130,094 5.658 1 in 82.5 1 7/13/2019 65
152 129,169 5.618 1 in 83.1 8 7/6/2019 67
153 128,193 5.575 1 in 83.8 4 5/1/2019 86
154 127,045 5.525 1 in 84.5 4 5/29/2019 78
155 125,851 5.474 1 in 85.3 8 2/19/2020 2
156 124,498 5.415 1 in 86.2 4 8/4/2018 163
157 123,099 5.354 1 in 87.2 3 4/24/2019 88
158 121,548 5.286 1 in 88.3 6 3/9/2019 101
159 119,964 5.217 1 in 89.5 7 8/14/2019 56
160 118,230 5.142 1 in 90.8 4 2/5/2020 6
161 116,471 5.066 1 in 92.2 9 1/22/2020 10
162 114,577 4.983 1 in 93.7 3 6/1/2019 77
163 112,659 4.900 1 in 95.3 6 11/30/2019 25
164 110,616 4.811 1 in 97.1 6 11/27/2019 26
165 108,564 4.722 1 in 98.9 6 10/17/2018 142
166 106,391 4.627 1 in 101 4 8/17/2019 55
167 104,217 4.533 1 in 103 3 10/20/2018 141
168 101,938 4.434 1 in 105 4 5/9/2018 188
169 99,662 4.335 1 in 108 5 1/4/2020 15
170 97,292 4.231 1 in 110 6 12/18/2019 20
171 94,939 4.129 1 in 113 3 10/9/2019 40
172 92,497 4.023 1 in 116 3 9/13/2017 256 Overdue
173 90,081 3.918 1 in 119 1 1/18/2020 11
174 87,593 3.810 1 in 123 0 Never Never Overdue
175 85,134 3.703 1 in 126 2 9/5/2018 154
176 82,614 3.593 1 in 130 3 3/23/2019 97
177 80,137 3.485 1 in 134 1 4/5/2017 302 Overdue
178 77,604 3.375 1 in 138 3 2/15/2020 3
179 75,122 3.267 1 in 143 8 9/14/2019 47
180 72,600 3.158 1 in 148 1 2/22/2020 1
181 70,132 3.050 1 in 153 7 11/20/2019 28
182 67,634 2.942 1 in 159 4 9/4/2019 50
183 65,201 2.836 1 in 165 6 10/2/2019 42
184 62,743 2.729 1 in 171 1 10/3/2018 146
185 60,357 2.625 1 in 178 4 11/9/2019 31
186 57,960 2.521 1 in 185 1 11/30/2016 338
187 55,635 2.420 1 in 193 2 3/27/2019 96
188 53,307 2.318 1 in 201 4 6/2/2018 181
189 51,061 2.221 1 in 210 3 1/23/2019 114
190 48,815 2.123 1 in 220 4 12/21/2019 19
191 46,654 2.029 1 in 230 2 12/1/2018 129
192 44,504 1.936 1 in 241 0 Never Never
193 42,437 1.846 1 in 253 1 8/11/2018 161
194 40,387 1.757 1 in 266 1 12/14/2016 334
195 38,426 1.671 1 in 279 0 Never Never
196 36,482 1.587 1 in 294 1 7/13/2016 378
197 34,628 1.506 1 in 310 1 1/13/2016 430
198 32,799 1.426 1 in 327 1 2/27/2019 104
199 31,056 1.351 1 in 346 1 7/4/2018 172
200 29,341 1.276 1 in 366 1 3/13/2019 100
201 27,716 1.205 1 in 387 2 8/18/2018 159
202 26,117 1.136 1 in 411 1 8/9/2017 266
203 24,606 1.070 1 in 436 0 Never Never
204 23,127 1.006 1 in 464 1 7/31/2019 60
205 21,731 0.945 1 in 494 1 8/6/2016 371
206 20,368 0.886 1 in 527 0 Never Never
207 19,089 0.830 1 in 563 0 Never Never
208 17,839 0.776 1 in 602 1 10/31/2018 138
209 16,671 0.725 1 in 644 0 Never Never
210 15,536 0.676 1 in 691 0 Never Never
211 14,476 0.630 1 in 742 1 3/11/2017 309
212 13,448 0.585 1 in 798 2 10/26/2019 35
213 12,495 0.543 1 in 859 0 Never Never
214 11,570 0.503 1 in 928 0 Never Never
215 10,716 0.466 1 in 1,002 0 Never Never
216 9,892 0.430 1 in 1,085 1 9/21/2019 45
217 9,132 0.397 1 in 1,176 1 6/15/2019 73
218 8,400 0.365 1 in 1,278 0 Never Never
219 7,731 0.336 1 in 1,389 0 Never Never
220 7,085 0.308 1 in 1,516 1 2/21/2018 210
221 6,498 0.283 1 in 1,652 0 Never Never
222 5,935 0.258 1 in 1,809 0 Never Never
223 5,423 0.236 1 in 1,980 0 Never Never
224 4,933 0.215 1 in 2,177 0 Never Never
225 4,493 0.195 1 in 2,390 0 Never Never
226 4,070 0.177 1 in 2,638 0 Never Never
227 3,692 0.161 1 in 2,908 0 Never Never
228 3,331 0.145 1 in 3,224 0 Never Never
229 3,009 0.131 1 in 3,568 0 Never Never
230 2,702 0.118 1 in 3,974 0 Never Never
231 2,432 0.106 1 in 4,415 0 Never Never
232 2,172 0.094 1 in 4,944 0 Never Never
233 1,945 0.085 1 in 5,521 0 Never Never
234 1,729 0.075 1 in 6,210 0 Never Never
235 1,540 0.067 1 in 6,972 0 Never Never
236 1,360 0.059 1 in 7,895 0 Never Never
237 1,206 0.052 1 in 8,903 0 Never Never
238 1,057 0.046 1 in 10,159 1 8/15/2018 160
239 931 0.040 1 in 11,533 0 Never Never
240 811 0.035 1 in 13,240 0 Never Never
241 709 0.031 1 in 15,145 0 Never Never
242 612 0.027 1 in 17,545 0 Never Never
243 532 0.023 1 in 20,183 0 Never Never
244 454 0.020 1 in 23,651 0 Never Never
245 391 0.017 1 in 27,462 0 Never Never
246 331 0.014 1 in 32,440 0 Never Never
247 282 0.012 1 in 38,077 0 Never Never
248 235 0.010 1 in 45,692 0 Never Never
249 199 0.009 1 in 53,958 0 Never Never
250 163 0.007 1 in 65,875 0 Never Never
251 136 0.006 1 in 78,953 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 0.003 1 in 185,131 0 Never Never
256 44 0.002 1 in 244,036 0 Never Never
257 35 0.002 1 in 306,788 0 Never Never
258 26 0.001 1 in 412,984 0 Never Never
259 20 0.001 1 in 536,879 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 2,147,515 0 Never Never
264 3 0.000 1 in 3,579,191 0 Never Never
265 2 0.000 1 in 5,368,787 0 Never Never
266 1 0.000 1 in 10,737,570 0 Never Never
267 1 0.000 1 in 10,737,570 0 Never Never

Page Last Updated: Saturday, 22 February 2020 08:39 PM