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 527 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 766,970 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 0.007 1 in 78,953 0 Never Never
38 163 0.008 1 in 65,875 0 Never Never
39 199 0.010 1 in 53,958 0 Never Never
40 235 0.012 1 in 45,692 0 Never Never
41 282 0.014 1 in 38,077 0 Never Never
42 331 0.016 1 in 32,440 0 Never Never
43 391 0.019 1 in 27,462 0 Never Never
44 454 0.022 1 in 23,651 0 Never Never
45 532 0.026 1 in 20,183 0 Never Never
46 612 0.030 1 in 17,545 0 Never Never
47 709 0.035 1 in 15,145 0 Never Never
48 811 0.040 1 in 13,240 0 Never Never
49 931 0.046 1 in 11,533 0 Never Never
50 1,057 0.052 1 in 10,159 0 Never Never
51 1,206 0.059 1 in 8,903 0 Never Never
52 1,360 0.067 1 in 7,895 0 Never Never
53 1,540 0.076 1 in 6,972 0 Never Never
54 1,729 0.085 1 in 6,210 0 Never Never
55 1,945 0.095 1 in 5,521 0 Never Never
56 2,172 0.107 1 in 4,944 0 Never Never
57 2,432 0.119 1 in 4,415 0 Never Never
58 2,702 0.133 1 in 3,974 0 Never Never
59 3,009 0.148 1 in 3,568 1 1/31/2018 276
60 3,331 0.163 1 in 3,224 0 Never Never
61 3,692 0.181 1 in 2,908 0 Never Never
62 4,070 0.200 1 in 2,638 0 Never Never
63 4,493 0.221 1 in 2,390 1 5/4/2019 145
64 4,933 0.242 1 in 2,177 0 Never Never
65 5,423 0.266 1 in 1,980 0 Never Never
66 5,935 0.291 1 in 1,809 0 Never Never
67 6,498 0.319 1 in 1,652 0 Never Never
68 7,085 0.348 1 in 1,516 0 Never Never
69 7,731 0.379 1 in 1,389 0 Never Never
70 8,400 0.412 1 in 1,278 1 5/30/2018 242
71 9,132 0.448 1 in 1,176 0 Never Never
72 9,892 0.485 1 in 1,085 0 Never Never
73 10,716 0.526 1 in 1,002 1 12/19/2018 184
74 11,570 0.568 1 in 928 0 Never Never
75 12,495 0.613 1 in 859 1 9/23/2017 313
76 13,448 0.660 1 in 798 0 Never Never
77 14,476 0.710 1 in 742 0 Never Never
78 15,536 0.763 1 in 691 0 Never Never
79 16,671 0.818 1 in 644 1 4/8/2020 48
80 17,839 0.876 1 in 602 2 10/26/2016 408
81 19,089 0.937 1 in 563 1 11/23/2019 87
82 20,368 1.000 1 in 527 1 4/12/2017 360
83 21,731 1.067 1 in 494 1 9/22/2018 209
84 23,127 1.135 1 in 464 1 6/10/2017 343
85 24,606 1.208 1 in 436 2 1/12/2019 177
86 26,117 1.282 1 in 411 3 5/8/2019 144
87 27,716 1.360 1 in 387 1 3/8/2017 370
88 29,341 1.440 1 in 366 1 5/17/2017 350
89 31,056 1.524 1 in 346 0 Never Never
90 32,799 1.610 1 in 327 6 9/26/2018 208
91 34,628 1.700 1 in 310 0 Never Never
92 36,482 1.791 1 in 294 3 2/23/2019 165
93 38,426 1.886 1 in 279 2 8/1/2020 15
94 40,387 1.982 1 in 266 5 12/12/2018 186
95 42,437 2.083 1 in 253 1 2/7/2018 274
96 44,504 2.184 1 in 241 4 4/20/2019 149
97 46,654 2.290 1 in 230 6 5/11/2019 143
98 48,815 2.396 1 in 220 1 12/7/2016 396
99 51,061 2.506 1 in 210 2 2/20/2016 479 Overdue
100 53,307 2.616 1 in 201 1 4/8/2017 361
101 55,635 2.731 1 in 193 6 1/25/2020 69
102 57,960 2.845 1 in 185 1 3/11/2020 56
103 60,357 2.962 1 in 178 3 5/13/2020 38
104 62,743 3.079 1 in 171 1 1/2/2016 493 Overdue
105 65,201 3.200 1 in 165 3 1/26/2019 173
106 67,634 3.319 1 in 159 2 1/18/2017 384 Overdue
107 70,132 3.442 1 in 153 2 7/25/2020 17
108 72,600 3.563 1 in 148 4 4/29/2020 42
109 75,122 3.687 1 in 143 8 6/17/2020 28
110 77,604 3.809 1 in 138 4 6/27/2020 25
111 80,137 3.933 1 in 134 4 5/23/2020 35
112 82,614 4.055 1 in 130 6 1/15/2020 72
113 85,134 4.178 1 in 126 3 7/6/2016 440 Overdue
114 87,593 4.299 1 in 123 4 2/12/2020 64
115 90,081 4.421 1 in 119 0 Never Never Overdue
116 92,497 4.540 1 in 116 4 4/14/2018 255 Overdue
117 94,939 4.660 1 in 113 6 4/3/2019 154
118 97,292 4.775 1 in 110 4 6/24/2020 26
119 99,662 4.891 1 in 108 6 4/15/2020 46
120 101,938 5.003 1 in 105 4 8/12/2020 12
121 104,217 5.115 1 in 103 3 8/15/2020 11
122 106,391 5.222 1 in 101 8 7/29/2020 16
123 108,564 5.328 1 in 98.9 8 7/4/2020 23
124 110,616 5.429 1 in 97.1 4 10/13/2018 203 Overdue
125 112,659 5.529 1 in 95.3 7 3/7/2020 57
126 114,577 5.623 1 in 93.7 7 9/18/2019 106
127 116,471 5.716 1 in 92.2 2 12/8/2018 187 Overdue
128 118,230 5.803 1 in 90.8 2 11/14/2015 507 Overdue
129 119,964 5.888 1 in 89.5 6 7/10/2019 126
130 121,548 5.966 1 in 88.3 5 8/5/2020 14
131 123,099 6.042 1 in 87.2 6 3/25/2020 52
132 124,498 6.110 1 in 86.2 9 7/22/2020 18
133 125,851 6.177 1 in 85.3 5 4/22/2020 44
134 127,045 6.235 1 in 84.5 8 10/30/2019 94
135 128,193 6.292 1 in 83.8 5 4/1/2020 50
136 129,169 6.340 1 in 83.1 5 9/12/2020 3
137 130,094 6.385 1 in 82.5 10 9/16/2020 2
138 130,848 6.422 1 in 82.1 7 6/3/2020 32
139 131,540 6.456 1 in 81.6 9 5/6/2020 40
140 132,057 6.481 1 in 81.3 4 6/19/2019 132
141 132,516 6.504 1 in 81.0 6 5/5/2018 249 Overdue
142 132,790 6.517 1 in 80.9 12 8/21/2019 114
143 133,003 6.528 1 in 80.7 9 6/10/2020 30
144 133,037 6.529 1 in 80.7 9 3/21/2020 53
145 133,003 6.528 1 in 80.7 9 2/8/2020 65
146 132,790 6.517 1 in 80.9 7 8/26/2020 8
147 132,516 6.504 1 in 81.0 7 7/15/2020 20
148 132,057 6.481 1 in 81.3 4 3/21/2018 262 Overdue
149 131,540 6.456 1 in 81.6 5 10/28/2017 303 Overdue
150 130,848 6.422 1 in 82.1 7 10/23/2019 96
151 130,094 6.385 1 in 82.5 1 7/13/2019 125
152 129,169 6.340 1 in 83.1 8 7/6/2019 127
153 128,193 6.292 1 in 83.8 5 5/27/2020 34
154 127,045 6.235 1 in 84.5 4 5/29/2019 138
155 125,851 6.177 1 in 85.3 10 5/2/2020 41
156 124,498 6.110 1 in 86.2 4 8/4/2018 223 Overdue
157 123,099 6.042 1 in 87.2 3 4/24/2019 148
158 121,548 5.966 1 in 88.3 6 3/9/2019 161
159 119,964 5.888 1 in 89.5 8 6/13/2020 29
160 118,230 5.803 1 in 90.8 5 5/20/2020 36
161 116,471 5.716 1 in 92.2 9 1/22/2020 70
162 114,577 5.623 1 in 93.7 3 6/1/2019 137
163 112,659 5.529 1 in 95.3 6 11/30/2019 85
164 110,616 5.429 1 in 97.1 6 11/27/2019 86
165 108,564 5.328 1 in 98.9 6 10/17/2018 202 Overdue
166 106,391 5.222 1 in 101 5 6/20/2020 27
167 104,217 5.115 1 in 103 3 10/20/2018 201
168 101,938 5.003 1 in 105 4 5/9/2018 248 Overdue
169 99,662 4.891 1 in 108 6 8/19/2020 10
170 97,292 4.775 1 in 110 6 12/18/2019 80
171 94,939 4.660 1 in 113 4 9/19/2020 1
172 92,497 4.540 1 in 116 4 8/22/2020 9
173 90,081 4.421 1 in 119 2 9/9/2020 4
174 87,593 4.299 1 in 123 1 3/4/2020 58
175 85,134 4.178 1 in 126 2 9/5/2018 214
176 82,614 4.055 1 in 130 4 7/11/2020 21
177 80,137 3.933 1 in 134 1 4/5/2017 362 Overdue
178 77,604 3.809 1 in 138 3 2/15/2020 63
179 75,122 3.687 1 in 143 8 9/14/2019 107
180 72,600 3.563 1 in 148 1 2/22/2020 61
181 70,132 3.442 1 in 153 9 8/8/2020 13
182 67,634 3.319 1 in 159 4 9/4/2019 110
183 65,201 3.200 1 in 165 7 3/14/2020 55
184 62,743 3.079 1 in 171 1 10/3/2018 206
185 60,357 2.962 1 in 178 4 11/9/2019 91
186 57,960 2.845 1 in 185 1 11/30/2016 398 Overdue
187 55,635 2.731 1 in 193 2 3/27/2019 156
188 53,307 2.616 1 in 201 4 6/2/2018 241
189 51,061 2.506 1 in 210 4 5/9/2020 39
190 48,815 2.396 1 in 220 4 12/21/2019 79
191 46,654 2.290 1 in 230 2 12/1/2018 189
192 44,504 2.184 1 in 241 0 Never Never Overdue
193 42,437 2.083 1 in 253 1 8/11/2018 221
194 40,387 1.982 1 in 266 1 12/14/2016 394
195 38,426 1.886 1 in 279 0 Never Never
196 36,482 1.791 1 in 294 1 7/13/2016 438
197 34,628 1.700 1 in 310 1 1/13/2016 490
198 32,799 1.610 1 in 327 1 2/27/2019 164
199 31,056 1.524 1 in 346 3 9/5/2020 5
200 29,341 1.440 1 in 366 2 9/2/2020 6
201 27,716 1.360 1 in 387 2 8/18/2018 219
202 26,117 1.282 1 in 411 1 8/9/2017 326
203 24,606 1.208 1 in 436 0 Never Never
204 23,127 1.135 1 in 464 1 7/31/2019 120
205 21,731 1.067 1 in 494 1 8/6/2016 431
206 20,368 1.000 1 in 527 0 Never Never
207 19,089 0.937 1 in 563 0 Never Never
208 17,839 0.876 1 in 602 2 7/1/2020 24
209 16,671 0.818 1 in 644 0 Never Never
210 15,536 0.763 1 in 691 0 Never Never
211 14,476 0.710 1 in 742 1 3/11/2017 369
212 13,448 0.660 1 in 798 2 10/26/2019 95
213 12,495 0.613 1 in 859 0 Never Never
214 11,570 0.568 1 in 928 1 8/29/2020 7
215 10,716 0.526 1 in 1,002 0 Never Never
216 9,892 0.485 1 in 1,085 1 9/21/2019 105
217 9,132 0.448 1 in 1,176 1 6/15/2019 133
218 8,400 0.412 1 in 1,278 0 Never Never
219 7,731 0.379 1 in 1,389 1 5/16/2020 37
220 7,085 0.348 1 in 1,516 1 2/21/2018 270
221 6,498 0.319 1 in 1,652 0 Never Never
222 5,935 0.291 1 in 1,809 0 Never Never
223 5,423 0.266 1 in 1,980 0 Never Never
224 4,933 0.242 1 in 2,177 0 Never Never
225 4,493 0.221 1 in 2,390 0 Never Never
226 4,070 0.200 1 in 2,638 0 Never Never
227 3,692 0.181 1 in 2,908 0 Never Never
228 3,331 0.163 1 in 3,224 0 Never Never
229 3,009 0.148 1 in 3,568 0 Never Never
230 2,702 0.133 1 in 3,974 0 Never Never
231 2,432 0.119 1 in 4,415 0 Never Never
232 2,172 0.107 1 in 4,944 0 Never Never
233 1,945 0.095 1 in 5,521 1 7/18/2020 19
234 1,729 0.085 1 in 6,210 0 Never Never
235 1,540 0.076 1 in 6,972 0 Never Never
236 1,360 0.067 1 in 7,895 0 Never Never
237 1,206 0.059 1 in 8,903 0 Never Never
238 1,057 0.052 1 in 10,159 1 8/15/2018 220
239 931 0.046 1 in 11,533 0 Never Never
240 811 0.040 1 in 13,240 0 Never Never
241 709 0.035 1 in 15,145 0 Never Never
242 612 0.030 1 in 17,545 0 Never Never
243 532 0.026 1 in 20,183 0 Never Never
244 454 0.022 1 in 23,651 0 Never Never
245 391 0.019 1 in 27,462 0 Never Never
246 331 0.016 1 in 32,440 0 Never Never
247 282 0.014 1 in 38,077 0 Never Never
248 235 0.012 1 in 45,692 0 Never Never
249 199 0.010 1 in 53,958 0 Never Never
250 163 0.008 1 in 65,875 0 Never Never
251 136 0.007 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 766,970 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: Saturday, 19 September 2020 09:14 PM