South Africa Lotto Plus 1 Bell Curve Statistics

This page displays a Bell Curve, also known as a Normal Distribution or Gaussian Distribution, for South Africa 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 315 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 0.000 1 in 2,908,360 0 Never Never
27 11 0.000 1 in 1,850,775 0 Never Never
28 14 0.000 1 in 1,454,180 0 Never Never
29 20 0.000 1 in 1,017,926 0 Never Never
30 26 0.000 1 in 783,020 0 Never Never
31 35 0.001 1 in 581,672 0 Never Never
32 44 0.001 1 in 462,694 0 Never Never
33 58 0.001 1 in 351,009 0 Never Never
34 71 0.001 1 in 286,740 0 Never Never
35 90 0.001 1 in 226,206 0 Never Never
36 110 0.002 1 in 185,078 0 Never Never
37 136 0.002 1 in 149,695 0 Never Never
38 163 0.003 1 in 124,899 0 Never Never
39 199 0.003 1 in 102,304 0 Never Never
40 235 0.004 1 in 86,632 0 Never Never
41 282 0.004 1 in 72,193 0 Never Never
42 331 0.005 1 in 61,506 0 Never Never
43 391 0.006 1 in 52,068 0 Never Never
44 454 0.007 1 in 44,843 0 Never Never
45 532 0.008 1 in 38,268 1 4/4/2018 245
46 612 0.009 1 in 33,266 0 Never Never
47 709 0.011 1 in 28,714 0 Never Never
48 811 0.013 1 in 25,103 0 Never Never
49 931 0.014 1 in 21,867 0 Never Never
50 1,057 0.016 1 in 19,261 0 Never Never
51 1,206 0.019 1 in 16,881 0 Never Never
52 1,360 0.021 1 in 14,970 0 Never Never
53 1,540 0.024 1 in 13,220 0 Never Never
54 1,729 0.027 1 in 11,775 0 Never Never
55 1,945 0.030 1 in 10,467 0 Never Never
56 2,172 0.034 1 in 9,373 0 Never Never
57 2,432 0.038 1 in 8,371 0 Never Never
58 2,702 0.042 1 in 7,535 0 Never Never
59 3,009 0.047 1 in 6,766 0 Never Never
60 3,331 0.052 1 in 6,112 1 2/22/2020 49
61 3,692 0.057 1 in 5,514 0 Never Never
62 4,070 0.063 1 in 5,002 0 Never Never
63 4,494 0.070 1 in 4,530 0 Never Never
64 4,935 0.076 1 in 4,125 0 Never Never
65 5,427 0.084 1 in 3,751 0 Never Never
66 5,942 0.092 1 in 3,426 0 Never Never
67 6,510 0.101 1 in 3,127 0 Never Never
68 7,103 0.110 1 in 2,866 0 Never Never
69 7,758 0.120 1 in 2,624 0 Never Never
70 8,438 0.131 1 in 2,413 0 Never Never
71 9,185 0.142 1 in 2,216 0 Never Never
72 9,963 0.154 1 in 2,043 0 Never Never
73 10,810 0.167 1 in 1,883 0 Never Never
74 11,691 0.181 1 in 1,741 0 Never Never
75 12,650 0.196 1 in 1,609 0 Never Never
76 13,642 0.211 1 in 1,492 0 Never Never
77 14,717 0.228 1 in 1,383 0 Never Never
78 15,831 0.245 1 in 1,286 0 Never Never
79 17,030 0.263 1 in 1,195 0 Never Never
80 18,270 0.283 1 in 1,114 0 Never Never
81 19,604 0.303 1 in 1,038 1 6/17/2020 16
82 20,977 0.325 1 in 971 0 Never Never
83 22,448 0.347 1 in 907 0 Never Never
84 23,964 0.371 1 in 850 0 Never Never
85 25,579 0.396 1 in 796 0 Never Never
86 27,240 0.421 1 in 747 0 Never Never
87 29,008 0.449 1 in 702 0 Never Never
88 30,818 0.477 1 in 661 0 Never Never
89 32,739 0.507 1 in 622 0 Never Never
90 34,707 0.537 1 in 587 0 Never Never
91 36,785 0.569 1 in 553 1 6/1/2019 124
92 38,909 0.602 1 in 523 1 12/12/2018 173
93 41,150 0.637 1 in 495 1 3/21/2018 249
94 43,432 0.672 1 in 469 1 1/2/2019 167
95 45,833 0.709 1 in 444 0 Never Never
96 48,278 0.747 1 in 422 1 1/5/2019 166
97 50,839 0.787 1 in 400 1 6/16/2018 224
98 53,441 0.827 1 in 381 0 Never Never
99 56,165 0.869 1 in 362 1 12/16/2017 276
100 58,922 0.912 1 in 346 0 Never Never
101 61,801 0.956 1 in 329 1 8/21/2019 101
102 64,714 1.001 1 in 315 1 2/17/2018 258
103 67,743 1.048 1 in 301 0 Never Never
104 70,801 1.095 1 in 288 0 Never Never
105 73,979 1.145 1 in 275 3 6/23/2018 222
106 77,175 1.194 1 in 264 3 10/12/2019 86
107 80,488 1.245 1 in 253 0 Never Never
108 83,817 1.297 1 in 243 1 3/25/2020 40
109 87,255 1.350 1 in 233 3 6/22/2019 118
110 90,701 1.403 1 in 224 1 6/9/2018 226
111 94,257 1.458 1 in 216 2 4/1/2020 38
112 97,806 1.513 1 in 208 3 5/16/2020 25
113 101,459 1.570 1 in 201 1 4/18/2018 241
114 105,101 1.626 1 in 194 0 Never Never
115 108,835 1.684 1 in 187 1 4/6/2019 140
116 112,547 1.741 1 in 181 1 11/20/2019 75
117 116,349 1.800 1 in 175 1 11/25/2017 282
118 120,111 1.858 1 in 169 1 11/2/2019 80
119 123,955 1.918 1 in 164 1 1/1/2020 64
120 127,753 1.977 1 in 159 2 2/1/2020 55
121 131,618 2.036 1 in 155 3 3/9/2019 148
122 135,424 2.095 1 in 150 1 4/18/2020 33
123 139,293 2.155 1 in 146 3 3/14/2020 43
124 143,084 2.214 1 in 142 2 3/6/2019 149
125 146,928 2.273 1 in 139 0 Never Never Overdue
126 150,687 2.332 1 in 135 2 4/17/2019 137
127 154,482 2.390 1 in 132 3 9/7/2019 96
128 158,178 2.447 1 in 129 3 1/4/2020 63
129 161,906 2.505 1 in 126 2 11/27/2019 73
130 165,515 2.561 1 in 123 2 9/18/2019 93
131 169,145 2.617 1 in 120 2 12/28/2019 65
132 172,649 2.671 1 in 118 3 8/24/2019 100
133 176,156 2.726 1 in 116 4 6/24/2020 14
134 179,524 2.778 1 in 113 3 8/8/2020 1
135 182,891 2.830 1 in 111 3 10/26/2019 82
136 186,099 2.879 1 in 109 5 12/7/2019 70
137 189,295 2.929 1 in 108 3 2/12/2020 52
138 192,326 2.976 1 in 106 5 2/29/2020 47
139 195,328 3.022 1 in 104 3 2/16/2019 154
140 198,153 3.066 1 in 103 1 8/18/2018 206 Overdue
141 200,946 3.109 1 in 101 5 7/29/2020 4
142 203,543 3.149 1 in 100 4 3/7/2020 45
143 206,098 3.189 1 in 98.8 6 4/4/2020 37
144 208,454 3.225 1 in 97.7 3 4/25/2020 31
145 210,752 3.261 1 in 96.6 4 6/20/2020 15
146 212,841 3.293 1 in 95.7 1 8/28/2019 99
147 214,871 3.325 1 in 94.7 2 5/6/2020 28
148 216,675 3.353 1 in 94.0 3 1/25/2020 57
149 218,413 3.379 1 in 93.2 2 3/21/2020 41
150 219,925 3.403 1 in 92.6 4 12/14/2019 68
151 221,357 3.425 1 in 92.0 6 11/9/2019 78
152 222,556 3.444 1 in 91.5 3 10/17/2018 189 Overdue
153 223,677 3.461 1 in 91.0 5 11/16/2019 76
154 224,552 3.474 1 in 90.7 4 3/18/2020 42
155 225,345 3.487 1 in 90.3 7 8/1/2020 3
156 225,896 3.495 1 in 90.1 0 Never Never Overdue
157 226,354 3.502 1 in 89.9 3 7/3/2019 115
158 226,567 3.506 1 in 89.9 1 5/30/2020 21
159 226,694 3.508 1 in 89.8 3 2/26/2020 48
160 226,567 3.506 1 in 89.9 1 12/23/2017 274 Overdue
161 226,354 3.502 1 in 89.9 1 3/10/2018 252 Overdue
162 225,896 3.495 1 in 90.1 2 8/30/2017 307 Overdue
163 225,345 3.487 1 in 90.3 1 5/29/2019 125
164 224,552 3.474 1 in 90.7 2 3/4/2020 46
165 223,677 3.461 1 in 91.0 6 7/15/2020 8
166 222,556 3.444 1 in 91.5 3 5/1/2019 133
167 221,357 3.425 1 in 92.0 2 10/31/2018 185 Overdue
168 219,925 3.403 1 in 92.6 1 11/28/2018 177
169 218,413 3.379 1 in 93.2 5 6/10/2020 18
170 216,675 3.353 1 in 94.0 6 4/15/2020 34
171 214,871 3.325 1 in 94.7 1 8/4/2018 210 Overdue
172 212,841 3.293 1 in 95.7 3 7/27/2019 108
173 210,752 3.261 1 in 96.6 2 5/23/2018 231 Overdue
174 208,454 3.225 1 in 97.7 3 7/4/2020 11
175 206,098 3.189 1 in 98.8 5 7/24/2019 109
176 203,543 3.149 1 in 100 6 4/8/2020 36
177 200,946 3.109 1 in 101 6 6/27/2020 13
178 198,153 3.066 1 in 103 4 8/5/2020 2
179 195,328 3.022 1 in 104 1 4/28/2018 238 Overdue
180 192,326 2.976 1 in 106 5 9/25/2019 91
181 189,295 2.929 1 in 108 0 Never Never Overdue
182 186,099 2.879 1 in 109 7 7/18/2020 7
183 182,891 2.830 1 in 111 4 2/5/2020 54
184 179,524 2.778 1 in 113 4 3/16/2019 146
185 176,156 2.726 1 in 116 1 11/29/2017 281 Overdue
186 172,649 2.671 1 in 118 2 6/13/2020 17
187 169,145 2.617 1 in 120 1 8/2/2017 315 Overdue
188 165,515 2.561 1 in 123 4 4/27/2019 134
189 161,906 2.505 1 in 126 1 1/26/2019 160
190 158,178 2.447 1 in 129 0 Never Never Overdue
191 154,482 2.390 1 in 132 4 3/28/2020 39
192 150,687 2.332 1 in 135 0 Never Never Overdue
193 146,928 2.273 1 in 139 2 1/8/2020 62
194 143,084 2.214 1 in 142 1 5/27/2020 22
195 139,293 2.155 1 in 146 2 7/14/2018 216
196 135,424 2.095 1 in 150 4 6/3/2020 20
197 131,618 2.036 1 in 155 1 11/30/2019 72
198 127,753 1.977 1 in 159 4 10/16/2019 85
199 123,955 1.918 1 in 164 2 10/2/2019 89
200 120,111 1.858 1 in 169 3 7/8/2020 10
201 116,349 1.800 1 in 175 4 2/15/2020 51
202 112,547 1.741 1 in 181 2 7/22/2020 6
203 108,835 1.684 1 in 187 3 9/28/2019 90
204 105,101 1.626 1 in 194 1 1/9/2019 165
205 101,459 1.570 1 in 201 3 9/4/2019 97
206 97,806 1.513 1 in 208 2 12/21/2019 66
207 94,257 1.458 1 in 216 0 Never Never
208 90,701 1.403 1 in 224 2 5/18/2019 128
209 87,255 1.350 1 in 233 2 4/13/2019 138
210 83,817 1.297 1 in 243 3 8/3/2019 106
211 80,488 1.245 1 in 253 2 8/15/2018 207
212 77,175 1.194 1 in 264 3 7/25/2020 5
213 73,979 1.145 1 in 275 1 12/19/2018 171
214 70,801 1.095 1 in 288 1 2/8/2020 53
215 67,743 1.048 1 in 301 2 2/2/2019 158
216 64,714 1.001 1 in 315 0 Never Never
217 61,801 0.956 1 in 329 2 10/23/2019 83
218 58,922 0.912 1 in 346 0 Never Never
219 56,165 0.869 1 in 362 1 5/2/2018 237
220 53,441 0.827 1 in 381 2 5/23/2020 23
221 50,839 0.787 1 in 400 0 Never Never
222 48,278 0.747 1 in 422 0 Never Never
223 45,833 0.709 1 in 444 1 11/6/2019 79
224 43,432 0.672 1 in 469 2 2/19/2020 50
225 41,150 0.637 1 in 495 1 7/1/2020 12
226 38,909 0.602 1 in 523 1 11/24/2018 178
227 36,785 0.569 1 in 553 0 Never Never
228 34,707 0.537 1 in 587 0 Never Never
229 32,739 0.507 1 in 622 0 Never Never
230 30,818 0.477 1 in 661 0 Never Never
231 29,008 0.449 1 in 702 0 Never Never
232 27,240 0.421 1 in 747 0 Never Never
233 25,579 0.396 1 in 796 0 Never Never
234 23,964 0.371 1 in 850 2 7/18/2018 215
235 22,448 0.347 1 in 907 1 2/24/2018 256
236 20,977 0.325 1 in 971 0 Never Never
237 19,604 0.303 1 in 1,038 0 Never Never
238 18,270 0.283 1 in 1,114 0 Never Never
239 17,030 0.263 1 in 1,195 0 Never Never
240 15,831 0.245 1 in 1,286 0 Never Never
241 14,717 0.228 1 in 1,383 0 Never Never
242 13,642 0.211 1 in 1,492 0 Never Never
243 12,650 0.196 1 in 1,609 0 Never Never
244 11,691 0.181 1 in 1,741 1 10/13/2018 190
245 10,810 0.167 1 in 1,883 0 Never Never
246 9,963 0.154 1 in 2,043 0 Never Never
247 9,185 0.142 1 in 2,216 1 6/20/2018 223
248 8,438 0.131 1 in 2,413 0 Never Never
249 7,758 0.120 1 in 2,624 0 Never Never
250 7,103 0.110 1 in 2,866 0 Never Never
251 6,510 0.101 1 in 3,127 0 Never Never
252 5,942 0.092 1 in 3,426 0 Never Never
253 5,427 0.084 1 in 3,751 0 Never Never
254 4,935 0.076 1 in 4,125 0 Never Never
255 4,494 0.070 1 in 4,530 0 Never Never
256 4,070 0.063 1 in 5,002 0 Never Never
257 3,692 0.057 1 in 5,514 0 Never Never
258 3,331 0.052 1 in 6,112 0 Never Never
259 3,009 0.047 1 in 6,766 0 Never Never
260 2,702 0.042 1 in 7,535 1 3/31/2018 246
261 2,432 0.038 1 in 8,371 0 Never Never
262 2,172 0.034 1 in 9,373 0 Never Never
263 1,945 0.030 1 in 10,467 0 Never Never
264 1,729 0.027 1 in 11,775 0 Never Never
265 1,540 0.024 1 in 13,220 0 Never Never
266 1,360 0.021 1 in 14,970 0 Never Never
267 1,206 0.019 1 in 16,881 0 Never Never
268 1,057 0.016 1 in 19,261 0 Never Never
269 931 0.014 1 in 21,867 0 Never Never
270 811 0.013 1 in 25,103 0 Never Never
271 709 0.011 1 in 28,714 0 Never Never
272 612 0.009 1 in 33,266 0 Never Never
273 532 0.008 1 in 38,268 0 Never Never
274 454 0.007 1 in 44,843 0 Never Never
275 391 0.006 1 in 52,068 0 Never Never
276 331 0.005 1 in 61,506 0 Never Never
277 282 0.004 1 in 72,193 0 Never Never
278 235 0.004 1 in 86,632 0 Never Never
279 199 0.003 1 in 102,304 0 Never Never
280 163 0.003 1 in 124,899 0 Never Never
281 136 0.002 1 in 149,695 0 Never Never
282 110 0.002 1 in 185,078 0 Never Never
283 90 0.001 1 in 226,206 0 Never Never
284 71 0.001 1 in 286,740 0 Never Never
285 58 0.001 1 in 351,009 0 Never Never
286 44 0.001 1 in 462,694 0 Never Never
287 35 0.001 1 in 581,672 0 Never Never
288 26 0.000 1 in 783,020 0 Never Never
289 20 0.000 1 in 1,017,926 0 Never Never
290 14 0.000 1 in 1,454,180 0 Never Never
291 11 0.000 1 in 1,850,775 0 Never Never
292 7 0.000 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: Saturday, 8 August 2020 09:05 PM