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 504 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 0.001 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 0.008 1 in 65,875 0 Never Never
39 199 0.009 1 in 53,958 0 Never Never
40 235 0.011 1 in 45,692 0 Never Never
41 282 0.013 1 in 38,077 0 Never Never
42 331 0.016 1 in 32,440 0 Never Never
43 391 0.018 1 in 27,462 0 Never Never
44 454 0.021 1 in 23,651 0 Never Never
45 532 0.025 1 in 20,183 0 Never Never
46 612 0.029 1 in 17,545 0 Never Never
47 709 0.033 1 in 15,145 0 Never Never
48 811 0.038 1 in 13,240 0 Never Never
49 931 0.044 1 in 11,533 0 Never Never
50 1,057 0.050 1 in 10,159 0 Never Never
51 1,206 0.057 1 in 8,903 0 Never Never
52 1,360 0.064 1 in 7,895 0 Never Never
53 1,540 0.072 1 in 6,972 0 Never Never
54 1,729 0.081 1 in 6,210 0 Never Never
55 1,945 0.091 1 in 5,521 0 Never Never
56 2,172 0.102 1 in 4,944 0 Never Never
57 2,432 0.114 1 in 4,415 0 Never Never
58 2,702 0.127 1 in 3,974 0 Never Never
59 3,009 0.141 1 in 3,568 1 1/31/2018 253
60 3,331 0.156 1 in 3,224 0 Never Never
61 3,692 0.173 1 in 2,908 0 Never Never
62 4,070 0.191 1 in 2,638 0 Never Never
63 4,493 0.211 1 in 2,390 1 5/4/2019 122
64 4,933 0.232 1 in 2,177 0 Never Never
65 5,423 0.255 1 in 1,980 0 Never Never
66 5,935 0.279 1 in 1,809 0 Never Never
67 6,498 0.305 1 in 1,652 0 Never Never
68 7,085 0.333 1 in 1,516 0 Never Never
69 7,731 0.363 1 in 1,389 0 Never Never
70 8,400 0.394 1 in 1,278 1 5/30/2018 219
71 9,132 0.429 1 in 1,176 0 Never Never
72 9,892 0.464 1 in 1,085 0 Never Never
73 10,716 0.503 1 in 1,002 1 12/19/2018 161
74 11,570 0.543 1 in 928 0 Never Never
75 12,495 0.586 1 in 859 1 9/23/2017 290
76 13,448 0.631 1 in 798 0 Never Never
77 14,476 0.679 1 in 742 0 Never Never
78 15,536 0.729 1 in 691 0 Never Never
79 16,671 0.783 1 in 644 1 4/8/2020 25
80 17,839 0.837 1 in 602 2 10/26/2016 385
81 19,089 0.896 1 in 563 1 11/23/2019 64
82 20,368 0.956 1 in 527 1 4/12/2017 337
83 21,731 1.020 1 in 494 1 9/22/2018 186
84 23,127 1.086 1 in 464 1 6/10/2017 320
85 24,606 1.155 1 in 436 2 1/12/2019 154
86 26,117 1.226 1 in 411 3 5/8/2019 121
87 27,716 1.301 1 in 387 1 3/8/2017 347
88 29,341 1.377 1 in 366 1 5/17/2017 327
89 31,056 1.458 1 in 346 0 Never Never
90 32,799 1.540 1 in 327 6 9/26/2018 185
91 34,628 1.625 1 in 310 0 Never Never
92 36,482 1.712 1 in 294 3 2/23/2019 142
93 38,426 1.804 1 in 279 1 3/31/2018 236
94 40,387 1.896 1 in 266 5 12/12/2018 163
95 42,437 1.992 1 in 253 1 2/7/2018 251
96 44,504 2.089 1 in 241 4 4/20/2019 126
97 46,654 2.190 1 in 230 6 5/11/2019 120
98 48,815 2.291 1 in 220 1 12/7/2016 373
99 51,061 2.397 1 in 210 2 2/20/2016 456 Overdue
100 53,307 2.502 1 in 201 1 4/8/2017 338
101 55,635 2.611 1 in 193 6 1/25/2020 46
102 57,960 2.721 1 in 185 1 3/11/2020 33
103 60,357 2.833 1 in 178 3 5/13/2020 15
104 62,743 2.945 1 in 171 1 1/2/2016 470 Overdue
105 65,201 3.060 1 in 165 3 1/26/2019 150
106 67,634 3.175 1 in 159 2 1/18/2017 361 Overdue
107 70,132 3.292 1 in 153 1 6/5/2019 113
108 72,600 3.408 1 in 148 4 4/29/2020 19
109 75,122 3.526 1 in 143 8 6/17/2020 5
110 77,604 3.643 1 in 138 4 6/27/2020 2
111 80,137 3.761 1 in 134 4 5/23/2020 12
112 82,614 3.878 1 in 130 6 1/15/2020 49
113 85,134 3.996 1 in 126 3 7/6/2016 417 Overdue
114 87,593 4.111 1 in 123 4 2/12/2020 41
115 90,081 4.228 1 in 119 0 Never Never Overdue
116 92,497 4.342 1 in 116 4 4/14/2018 232
117 94,939 4.456 1 in 113 6 4/3/2019 131
118 97,292 4.567 1 in 110 4 6/24/2020 3
119 99,662 4.678 1 in 108 6 4/15/2020 23
120 101,938 4.785 1 in 105 3 2/26/2020 37
121 104,217 4.892 1 in 103 2 3/7/2018 243 Overdue
122 106,391 4.994 1 in 101 7 2/29/2020 36
123 108,564 5.096 1 in 98.9 7 10/19/2019 74
124 110,616 5.192 1 in 97.1 4 10/13/2018 180
125 112,659 5.288 1 in 95.3 7 3/7/2020 34
126 114,577 5.378 1 in 93.7 7 9/18/2019 83
127 116,471 5.467 1 in 92.2 2 12/8/2018 164
128 118,230 5.549 1 in 90.8 2 11/14/2015 484 Overdue
129 119,964 5.631 1 in 89.5 6 7/10/2019 103
130 121,548 5.705 1 in 88.3 3 6/6/2020 8
131 123,099 5.778 1 in 87.2 6 3/25/2020 29
132 124,498 5.844 1 in 86.2 8 4/4/2020 26
133 125,851 5.907 1 in 85.3 5 4/22/2020 21
134 127,045 5.963 1 in 84.5 8 10/30/2019 71
135 128,193 6.017 1 in 83.8 5 4/1/2020 27
136 129,169 6.063 1 in 83.1 4 10/12/2019 76
137 130,094 6.106 1 in 82.5 9 1/16/2019 153
138 130,848 6.142 1 in 82.1 7 6/3/2020 9
139 131,540 6.174 1 in 81.6 9 5/6/2020 17
140 132,057 6.198 1 in 81.3 4 6/19/2019 109
141 132,516 6.220 1 in 81.0 6 5/5/2018 226 Overdue
142 132,790 6.233 1 in 80.9 12 8/21/2019 91
143 133,003 6.243 1 in 80.7 9 6/10/2020 7
144 133,037 6.244 1 in 80.7 9 3/21/2020 30
145 133,003 6.243 1 in 80.7 9 2/8/2020 42
146 132,790 6.233 1 in 80.9 6 4/25/2020 20
147 132,516 6.220 1 in 81.0 6 10/5/2019 78
148 132,057 6.198 1 in 81.3 4 3/21/2018 239 Overdue
149 131,540 6.174 1 in 81.6 5 10/28/2017 280 Overdue
150 130,848 6.142 1 in 82.1 7 10/23/2019 73
151 130,094 6.106 1 in 82.5 1 7/13/2019 102
152 129,169 6.063 1 in 83.1 8 7/6/2019 104
153 128,193 6.017 1 in 83.8 5 5/27/2020 11
154 127,045 5.963 1 in 84.5 4 5/29/2019 115
155 125,851 5.907 1 in 85.3 10 5/2/2020 18
156 124,498 5.844 1 in 86.2 4 8/4/2018 200 Overdue
157 123,099 5.778 1 in 87.2 3 4/24/2019 125
158 121,548 5.705 1 in 88.3 6 3/9/2019 138
159 119,964 5.631 1 in 89.5 8 6/13/2020 6
160 118,230 5.549 1 in 90.8 5 5/20/2020 13
161 116,471 5.467 1 in 92.2 9 1/22/2020 47
162 114,577 5.378 1 in 93.7 3 6/1/2019 114
163 112,659 5.288 1 in 95.3 6 11/30/2019 62
164 110,616 5.192 1 in 97.1 6 11/27/2019 63
165 108,564 5.096 1 in 98.9 6 10/17/2018 179
166 106,391 4.994 1 in 101 5 6/20/2020 4
167 104,217 4.892 1 in 103 3 10/20/2018 178
168 101,938 4.785 1 in 105 4 5/9/2018 225 Overdue
169 99,662 4.678 1 in 108 5 1/4/2020 52
170 97,292 4.567 1 in 110 6 12/18/2019 57
171 94,939 4.456 1 in 113 3 10/9/2019 77
172 92,497 4.342 1 in 116 3 9/13/2017 293 Overdue
173 90,081 4.228 1 in 119 1 1/18/2020 48
174 87,593 4.111 1 in 123 1 3/4/2020 35
175 85,134 3.996 1 in 126 2 9/5/2018 191
176 82,614 3.878 1 in 130 3 3/23/2019 134
177 80,137 3.761 1 in 134 1 4/5/2017 339 Overdue
178 77,604 3.643 1 in 138 3 2/15/2020 40
179 75,122 3.526 1 in 143 8 9/14/2019 84
180 72,600 3.408 1 in 148 1 2/22/2020 38
181 70,132 3.292 1 in 153 8 5/30/2020 10
182 67,634 3.175 1 in 159 4 9/4/2019 87
183 65,201 3.060 1 in 165 7 3/14/2020 32
184 62,743 2.945 1 in 171 1 10/3/2018 183
185 60,357 2.833 1 in 178 4 11/9/2019 68
186 57,960 2.721 1 in 185 1 11/30/2016 375 Overdue
187 55,635 2.611 1 in 193 2 3/27/2019 133
188 53,307 2.502 1 in 201 4 6/2/2018 218
189 51,061 2.397 1 in 210 4 5/9/2020 16
190 48,815 2.291 1 in 220 4 12/21/2019 56
191 46,654 2.190 1 in 230 2 12/1/2018 166
192 44,504 2.089 1 in 241 0 Never Never Overdue
193 42,437 1.992 1 in 253 1 8/11/2018 198
194 40,387 1.896 1 in 266 1 12/14/2016 371
195 38,426 1.804 1 in 279 0 Never Never
196 36,482 1.712 1 in 294 1 7/13/2016 415
197 34,628 1.625 1 in 310 1 1/13/2016 467
198 32,799 1.540 1 in 327 1 2/27/2019 141
199 31,056 1.458 1 in 346 2 4/18/2020 22
200 29,341 1.377 1 in 366 1 3/13/2019 137
201 27,716 1.301 1 in 387 2 8/18/2018 196
202 26,117 1.226 1 in 411 1 8/9/2017 303
203 24,606 1.155 1 in 436 0 Never Never
204 23,127 1.086 1 in 464 1 7/31/2019 97
205 21,731 1.020 1 in 494 1 8/6/2016 408
206 20,368 0.956 1 in 527 0 Never Never
207 19,089 0.896 1 in 563 0 Never Never
208 17,839 0.837 1 in 602 2 7/1/2020 1
209 16,671 0.783 1 in 644 0 Never Never
210 15,536 0.729 1 in 691 0 Never Never
211 14,476 0.679 1 in 742 1 3/11/2017 346
212 13,448 0.631 1 in 798 2 10/26/2019 72
213 12,495 0.586 1 in 859 0 Never Never
214 11,570 0.543 1 in 928 0 Never Never
215 10,716 0.503 1 in 1,002 0 Never Never
216 9,892 0.464 1 in 1,085 1 9/21/2019 82
217 9,132 0.429 1 in 1,176 1 6/15/2019 110
218 8,400 0.394 1 in 1,278 0 Never Never
219 7,731 0.363 1 in 1,389 1 5/16/2020 14
220 7,085 0.333 1 in 1,516 1 2/21/2018 247
221 6,498 0.305 1 in 1,652 0 Never Never
222 5,935 0.279 1 in 1,809 0 Never Never
223 5,423 0.255 1 in 1,980 0 Never Never
224 4,933 0.232 1 in 2,177 0 Never Never
225 4,493 0.211 1 in 2,390 0 Never Never
226 4,070 0.191 1 in 2,638 0 Never Never
227 3,692 0.173 1 in 2,908 0 Never Never
228 3,331 0.156 1 in 3,224 0 Never Never
229 3,009 0.141 1 in 3,568 0 Never Never
230 2,702 0.127 1 in 3,974 0 Never Never
231 2,432 0.114 1 in 4,415 0 Never Never
232 2,172 0.102 1 in 4,944 0 Never Never
233 1,945 0.091 1 in 5,521 0 Never Never
234 1,729 0.081 1 in 6,210 0 Never Never
235 1,540 0.072 1 in 6,972 0 Never Never
236 1,360 0.064 1 in 7,895 0 Never Never
237 1,206 0.057 1 in 8,903 0 Never Never
238 1,057 0.050 1 in 10,159 1 8/15/2018 197
239 931 0.044 1 in 11,533 0 Never Never
240 811 0.038 1 in 13,240 0 Never Never
241 709 0.033 1 in 15,145 0 Never Never
242 612 0.029 1 in 17,545 0 Never Never
243 532 0.025 1 in 20,183 0 Never Never
244 454 0.021 1 in 23,651 0 Never Never
245 391 0.018 1 in 27,462 0 Never Never
246 331 0.016 1 in 32,440 0 Never Never
247 282 0.013 1 in 38,077 0 Never Never
248 235 0.011 1 in 45,692 0 Never Never
249 199 0.009 1 in 53,958 0 Never Never
250 163 0.008 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 0.001 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: Wednesday, 1 July 2020 08:32 PM