UK Lotto Bell Curve Statistics

This page displays a Bell Curve, also known as a Normal Distribution or Gaussian Distribution, for UK Lotto. 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 516 Draws
Count Frequency Count Last Drawn Draws Ago
21 1 0.000 1 in 45,057,470 0 Never Never
22 1 0.000 1 in 45,057,470 0 Never Never
23 2 0.000 1 in 22,528,740 0 Never Never
24 3 0.000 1 in 15,019,160 0 Never Never
25 5 0.000 1 in 9,011,494 0 Never Never
26 7 0.000 1 in 6,436,782 0 Never Never
27 11 0.000 1 in 4,096,134 0 Never Never
28 14 0.000 1 in 3,218,391 0 Never Never
29 20 0.000 1 in 2,252,874 0 Never Never
30 26 0.000 1 in 1,732,980 0 Never Never
31 35 0.000 1 in 1,287,356 0 Never Never
32 44 0.001 1 in 1,024,033 0 Never Never
33 58 0.001 1 in 776,853 0 Never Never
34 71 0.001 1 in 634,612 0 Never Never
35 90 0.001 1 in 500,639 0 Never Never
36 110 0.001 1 in 409,613 0 Never Never
37 136 0.002 1 in 331,305 0 Never Never
38 163 0.002 1 in 276,426 0 Never Never
39 199 0.002 1 in 226,420 0 Never Never
40 235 0.003 1 in 191,734 0 Never Never
41 282 0.003 1 in 159,778 0 Never Never
42 331 0.004 1 in 136,125 0 Never Never
43 391 0.004 1 in 115,237 0 Never Never
44 454 0.005 1 in 99,246 0 Never Never
45 532 0.006 1 in 84,694 0 Never Never
46 612 0.007 1 in 73,623 0 Never Never
47 709 0.008 1 in 63,551 0 Never Never
48 811 0.009 1 in 55,558 0 Never Never
49 931 0.011 1 in 48,397 0 Never Never
50 1,057 0.012 1 in 42,628 0 Never Never
51 1,206 0.014 1 in 37,361 1 5/4/2016 457
52 1,360 0.016 1 in 33,130 0 Never Never
53 1,540 0.018 1 in 29,258 0 Never Never
54 1,729 0.020 1 in 26,060 0 Never Never
55 1,945 0.022 1 in 23,166 0 Never Never
56 2,172 0.025 1 in 20,745 0 Never Never
57 2,432 0.028 1 in 18,527 0 Never Never
58 2,702 0.031 1 in 16,676 0 Never Never
59 3,009 0.034 1 in 14,974 0 Never Never
60 3,331 0.038 1 in 13,527 0 Never Never
61 3,692 0.042 1 in 12,204 0 Never Never
62 4,070 0.047 1 in 11,071 0 Never Never
63 4,494 0.051 1 in 10,026 0 Never Never
64 4,935 0.057 1 in 9,130 0 Never Never
65 5,427 0.062 1 in 8,302 0 Never Never
66 5,942 0.068 1 in 7,583 1 6/3/2020 31
67 6,510 0.075 1 in 6,921 0 Never Never
68 7,104 0.081 1 in 6,343 0 Never Never
69 7,760 0.089 1 in 5,806 0 Never Never
70 8,442 0.097 1 in 5,337 1 4/20/2016 461
71 9,192 0.105 1 in 4,902 0 Never Never
72 9,975 0.114 1 in 4,517 0 Never Never
73 10,829 0.124 1 in 4,161 0 Never Never
74 11,720 0.134 1 in 3,844 0 Never Never
75 12,691 0.145 1 in 3,550 0 Never Never
76 13,700 0.157 1 in 3,289 0 Never Never
77 14,796 0.169 1 in 3,045 0 Never Never
78 15,937 0.183 1 in 2,827 1 6/21/2017 339
79 17,168 0.197 1 in 2,625 0 Never Never
80 18,448 0.211 1 in 2,442 0 Never Never
81 19,829 0.227 1 in 2,272 0 Never Never
82 21,259 0.243 1 in 2,119 0 Never Never
83 22,796 0.261 1 in 1,977 0 Never Never
84 24,390 0.279 1 in 1,847 0 Never Never
85 26,094 0.299 1 in 1,727 0 Never Never
86 27,859 0.319 1 in 1,617 0 Never Never
87 29,744 0.341 1 in 1,515 0 Never Never
88 31,689 0.363 1 in 1,422 1 8/11/2018 220
89 33,761 0.387 1 in 1,335 2 11/17/2018 192
90 35,900 0.411 1 in 1,255 0 Never Never
91 38,168 0.437 1 in 1,181 1 8/10/2019 116
92 40,506 0.464 1 in 1,112 0 Never Never
93 42,983 0.492 1 in 1,048 0 Never Never
94 45,528 0.521 1 in 990 0 Never Never
95 48,217 0.552 1 in 934 1 12/23/2015 495
96 50,981 0.584 1 in 884 0 Never Never
97 53,890 0.617 1 in 836 0 Never Never
98 56,875 0.651 1 in 792 0 Never Never
99 60,014 0.687 1 in 751 1 7/19/2017 331
100 63,225 0.724 1 in 713 0 Never Never
101 66,595 0.763 1 in 677 1 11/19/2016 400
102 70,042 0.802 1 in 643 0 Never Never
103 73,646 0.843 1 in 612 1 10/5/2019 100
104 77,327 0.886 1 in 583 0 Never Never
105 81,173 0.930 1 in 555 0 Never Never
106 85,090 0.974 1 in 530 1 3/22/2017 365
107 89,174 1.021 1 in 505 1 4/15/2017 358
108 93,332 1.069 1 in 483 2 4/21/2018 252
109 97,654 1.118 1 in 461 0 Never Never
110 102,047 1.169 1 in 442 1 11/21/2015 504
111 106,610 1.221 1 in 423 0 Never Never
112 111,235 1.274 1 in 405 0 Never Never
113 116,030 1.329 1 in 388 1 6/6/2020 30
114 120,888 1.384 1 in 373 4 12/1/2018 188
115 125,909 1.442 1 in 358 0 Never Never
116 130,988 1.500 1 in 344 5 5/30/2020 32
117 136,234 1.560 1 in 331 0 Never Never
118 141,525 1.621 1 in 318 2 11/13/2019 89
119 146,980 1.683 1 in 307 2 3/18/2020 53
120 152,478 1.746 1 in 296 0 Never Never
121 158,131 1.811 1 in 285 4 8/15/2020 10
122 163,818 1.876 1 in 275 2 7/25/2020 16
123 169,660 1.943 1 in 266 2 2/17/2018 270
124 175,520 2.010 1 in 257 0 Never Never Overdue
125 181,529 2.079 1 in 248 5 7/22/2020 17
126 187,551 2.148 1 in 240 0 Never Never Overdue
127 193,708 2.218 1 in 233 1 12/4/2019 83
128 199,865 2.289 1 in 225 3 4/13/2019 150
129 206,155 2.361 1 in 219 1 6/23/2018 234
130 212,425 2.433 1 in 212 1 4/8/2020 47
131 218,818 2.506 1 in 206 4 4/20/2019 148
132 225,183 2.579 1 in 200 2 4/4/2018 257
133 231,654 2.653 1 in 195 4 8/26/2020 7
134 238,082 2.727 1 in 189 4 12/28/2019 76
135 244,610 2.801 1 in 184 2 11/22/2017 295
136 251,073 2.875 1 in 179 3 9/28/2019 102
137 257,624 2.950 1 in 175 2 10/17/2018 201
138 264,100 3.024 1 in 171 1 4/1/2020 49
139 270,644 3.099 1 in 166 3 9/22/2018 208
140 277,096 3.173 1 in 163 5 7/11/2020 20
141 283,610 3.248 1 in 159 2 1/16/2016 488 Overdue
142 290,008 3.321 1 in 155 4 2/12/2020 63
143 296,453 3.395 1 in 152 3 10/16/2019 97
144 302,772 3.467 1 in 149 4 7/1/2020 23
145 309,117 3.540 1 in 146 1 4/25/2020 42
146 315,319 3.611 1 in 143 4 5/23/2018 243
147 321,539 3.682 1 in 140 3 4/6/2019 152
148 327,591 3.752 1 in 138 5 6/13/2020 28
149 333,647 3.821 1 in 135 6 6/27/2020 24
150 339,525 3.888 1 in 133 3 3/4/2020 57
151 345,385 3.955 1 in 130 1 5/14/2016 454 Overdue
152 351,050 4.020 1 in 128 5 7/18/2020 18
153 356,690 4.085 1 in 126 1 5/20/2017 348 Overdue
154 362,111 4.147 1 in 124 4 2/28/2018 267 Overdue
155 367,492 4.209 1 in 123 3 1/2/2019 179
156 372,646 4.268 1 in 121 8 10/19/2019 96
157 377,739 4.326 1 in 119 3 9/25/2019 103
158 382,589 4.381 1 in 118 3 11/6/2019 91
159 387,372 4.436 1 in 116 2 10/25/2017 303 Overdue
160 391,889 4.488 1 in 115 7 8/12/2020 11
161 396,327 4.539 1 in 114 0 Never Never Overdue
162 400,493 4.586 1 in 113 5 1/22/2020 69
163 404,559 4.633 1 in 111 8 9/5/2020 4
164 408,340 4.676 1 in 110 2 5/9/2020 38
165 412,018 4.718 1 in 109 5 5/13/2020 37
166 415,391 4.757 1 in 108 5 5/1/2019 145
167 418,650 4.794 1 in 108 2 11/11/2017 298 Overdue
168 421,601 4.828 1 in 107 7 4/25/2018 251 Overdue
169 424,421 4.860 1 in 106 1 4/16/2016 462 Overdue
170 426,923 4.889 1 in 106 2 8/17/2019 114
171 429,294 4.916 1 in 105 3 12/14/2019 80
172 431,330 4.940 1 in 104 4 6/20/2020 26
173 433,228 4.961 1 in 104 1 4/27/2019 146
174 434,793 4.979 1 in 104 4 10/2/2019 101
175 436,205 4.995 1 in 103 5 6/5/2019 135
176 437,279 5.008 1 in 103 7 7/3/2019 127
177 438,205 5.018 1 in 103 9 3/28/2020 50
178 438,780 5.025 1 in 103 2 7/31/2019 119
179 439,204 5.030 1 in 103 4 2/22/2020 60
180 439,284 5.031 1 in 103 4 3/27/2019 155
181 439,204 5.030 1 in 103 8 11/30/2019 84
182 438,780 5.025 1 in 103 8 8/22/2020 8
183 438,205 5.018 1 in 103 5 12/25/2019 77
184 437,279 5.008 1 in 103 6 11/9/2019 90
185 436,205 4.995 1 in 103 5 7/8/2020 21
186 434,793 4.979 1 in 104 7 3/14/2020 54
187 433,228 4.961 1 in 104 5 4/4/2020 48
188 431,330 4.940 1 in 104 6 4/29/2020 41
189 429,294 4.916 1 in 105 6 5/16/2020 36
190 426,923 4.889 1 in 106 5 5/2/2020 40
191 424,421 4.860 1 in 106 6 8/29/2020 6
192 421,601 4.828 1 in 107 2 12/15/2018 184
193 418,650 4.794 1 in 108 5 9/26/2018 207
194 415,391 4.757 1 in 108 6 9/16/2020 1
195 412,018 4.718 1 in 109 6 9/12/2020 2
196 408,340 4.676 1 in 110 2 6/1/2019 136
197 404,559 4.633 1 in 111 5 7/13/2019 124
198 400,493 4.586 1 in 113 6 10/12/2019 98
199 396,327 4.539 1 in 114 3 7/15/2020 19
200 391,889 4.488 1 in 115 7 8/25/2018 216
201 387,372 4.436 1 in 116 1 6/24/2020 25
202 382,589 4.381 1 in 118 5 5/8/2019 143
203 377,739 4.326 1 in 119 4 11/16/2019 88
204 372,646 4.268 1 in 121 7 11/20/2019 87
205 367,492 4.209 1 in 123 0 Never Never Overdue
206 362,111 4.147 1 in 124 6 8/19/2020 9
207 356,690 4.085 1 in 126 3 5/27/2017 346 Overdue
208 351,050 4.020 1 in 128 7 4/11/2020 46
209 345,385 3.955 1 in 130 7 3/25/2020 51
210 339,525 3.888 1 in 133 5 12/9/2017 290 Overdue
211 333,647 3.821 1 in 135 6 9/9/2020 3
212 327,591 3.752 1 in 138 5 12/12/2018 185
213 321,539 3.682 1 in 140 5 8/21/2019 113
214 315,319 3.611 1 in 143 5 12/18/2019 79
215 309,117 3.540 1 in 146 6 3/21/2020 52
216 302,772 3.467 1 in 149 4 1/18/2020 70
217 296,453 3.395 1 in 152 3 4/10/2019 151
218 290,008 3.321 1 in 155 8 1/29/2020 67
219 283,610 3.248 1 in 159 4 11/23/2019 86
220 277,096 3.173 1 in 163 1 6/19/2019 131
221 270,644 3.099 1 in 166 3 4/24/2019 147
222 264,100 3.024 1 in 171 3 3/9/2019 160
223 257,624 2.950 1 in 175 5 8/5/2020 13
224 251,073 2.875 1 in 179 1 2/26/2020 59
225 244,610 2.801 1 in 184 0 Never Never Overdue
226 238,082 2.727 1 in 189 2 6/2/2018 240
227 231,654 2.653 1 in 195 1 8/29/2018 215
228 225,183 2.579 1 in 200 0 Never Never Overdue
229 218,818 2.506 1 in 206 3 1/25/2020 68
230 212,425 2.433 1 in 212 3 12/16/2017 288
231 206,155 2.361 1 in 219 1 11/21/2018 191
232 199,865 2.289 1 in 225 2 5/6/2020 39
233 193,708 2.218 1 in 233 2 10/9/2019 99
234 187,551 2.148 1 in 240 1 6/4/2016 448
235 181,529 2.079 1 in 248 2 12/23/2017 286
236 175,520 2.010 1 in 257 3 5/23/2020 34
237 169,660 1.943 1 in 266 2 12/29/2018 180
238 163,818 1.876 1 in 275 3 9/2/2020 5
239 158,131 1.811 1 in 285 1 1/6/2016 491
240 152,478 1.746 1 in 296 2 8/28/2019 111
241 146,980 1.683 1 in 307 2 2/8/2020 64
242 141,525 1.621 1 in 318 1 6/15/2019 132
243 136,234 1.560 1 in 331 0 Never Never
244 130,988 1.500 1 in 344 0 Never Never
245 125,909 1.442 1 in 358 1 4/11/2018 255
246 120,888 1.384 1 in 373 4 3/11/2020 55
247 116,030 1.329 1 in 388 0 Never Never
248 111,235 1.274 1 in 405 2 8/24/2019 112
249 106,610 1.221 1 in 423 2 9/29/2018 206
250 102,047 1.169 1 in 442 1 10/28/2015 511
251 97,654 1.118 1 in 461 2 1/15/2020 71
252 93,332 1.069 1 in 483 0 Never Never
253 89,174 1.021 1 in 505 1 7/18/2018 227
254 85,090 0.974 1 in 530 2 4/15/2020 45
255 81,173 0.930 1 in 555 1 1/27/2018 276
256 77,327 0.886 1 in 583 3 7/4/2020 22
257 73,646 0.843 1 in 612 1 2/1/2020 66
258 70,042 0.802 1 in 643 1 8/8/2020 12
259 66,595 0.763 1 in 677 2 6/10/2020 29
260 63,225 0.724 1 in 713 0 Never Never
261 60,014 0.687 1 in 751 1 7/6/2019 126
262 56,875 0.651 1 in 792 1 10/31/2015 510
263 53,890 0.617 1 in 836 0 Never Never
264 50,981 0.584 1 in 884 2 1/11/2020 72
265 48,217 0.552 1 in 934 1 1/26/2019 172
266 45,528 0.521 1 in 990 3 11/28/2018 189
267 42,983 0.492 1 in 1,048 0 Never Never
268 40,506 0.464 1 in 1,112 0 Never Never
269 38,168 0.437 1 in 1,181 2 10/11/2017 307
270 35,900 0.411 1 in 1,255 0 Never Never
271 33,761 0.387 1 in 1,335 0 Never Never
272 31,689 0.363 1 in 1,422 2 10/10/2018 203
273 29,744 0.341 1 in 1,515 0 Never Never
274 27,859 0.319 1 in 1,617 0 Never Never
275 26,094 0.299 1 in 1,727 1 10/24/2015 512
276 24,390 0.279 1 in 1,847 1 12/27/2017 285
277 22,796 0.261 1 in 1,977 0 Never Never
278 21,259 0.243 1 in 2,119 1 9/15/2018 210
279 19,829 0.227 1 in 2,272 0 Never Never
280 18,448 0.211 1 in 2,442 0 Never Never
281 17,168 0.197 1 in 2,625 0 Never Never
282 15,937 0.183 1 in 2,827 0 Never Never
283 14,796 0.169 1 in 3,045 0 Never Never
284 13,700 0.157 1 in 3,289 0 Never Never
285 12,691 0.145 1 in 3,550 0 Never Never
286 11,720 0.134 1 in 3,844 0 Never Never
287 10,829 0.124 1 in 4,161 0 Never Never
288 9,975 0.114 1 in 4,517 0 Never Never
289 9,192 0.105 1 in 4,902 0 Never Never
290 8,442 0.097 1 in 5,337 0 Never Never
291 7,760 0.089 1 in 5,806 0 Never Never
292 7,104 0.081 1 in 6,343 0 Never Never
293 6,510 0.075 1 in 6,921 0 Never Never
294 5,942 0.068 1 in 7,583 0 Never Never
295 5,427 0.062 1 in 8,302 0 Never Never
296 4,935 0.057 1 in 9,130 1 8/30/2017 319
297 4,494 0.051 1 in 10,026 0 Never Never
298 4,070 0.047 1 in 11,071 0 Never Never
299 3,692 0.042 1 in 12,204 0 Never Never
300 3,331 0.038 1 in 13,527 0 Never Never
301 3,009 0.034 1 in 14,974 0 Never Never
302 2,702 0.031 1 in 16,676 0 Never Never
303 2,432 0.028 1 in 18,527 0 Never Never
304 2,172 0.025 1 in 20,745 1 3/25/2017 364
305 1,945 0.022 1 in 23,166 0 Never Never
306 1,729 0.020 1 in 26,060 0 Never Never
307 1,540 0.018 1 in 29,258 0 Never Never
308 1,360 0.016 1 in 33,130 0 Never Never
309 1,206 0.014 1 in 37,361 0 Never Never
310 1,057 0.012 1 in 42,628 0 Never Never
311 931 0.011 1 in 48,397 0 Never Never
312 811 0.009 1 in 55,558 0 Never Never
313 709 0.008 1 in 63,551 0 Never Never
314 612 0.007 1 in 73,623 0 Never Never
315 532 0.006 1 in 84,694 0 Never Never
316 454 0.005 1 in 99,246 0 Never Never
317 391 0.004 1 in 115,237 0 Never Never
318 331 0.004 1 in 136,125 0 Never Never
319 282 0.003 1 in 159,778 0 Never Never
320 235 0.003 1 in 191,734 0 Never Never
321 199 0.002 1 in 226,420 0 Never Never
322 163 0.002 1 in 276,426 0 Never Never
323 136 0.002 1 in 331,305 0 Never Never
324 110 0.001 1 in 409,613 0 Never Never
325 90 0.001 1 in 500,639 0 Never Never
326 71 0.001 1 in 634,612 0 Never Never
327 58 0.001 1 in 776,853 0 Never Never
328 44 0.001 1 in 1,024,033 0 Never Never
329 35 0.000 1 in 1,287,356 0 Never Never
330 26 0.000 1 in 1,732,980 0 Never Never
331 20 0.000 1 in 2,252,874 0 Never Never
332 14 0.000 1 in 3,218,391 0 Never Never
333 11 0.000 1 in 4,096,134 0 Never Never
334 7 0.000 1 in 6,436,782 0 Never Never
335 5 0.000 1 in 9,011,494 0 Never Never
336 3 0.000 1 in 15,019,160 0 Never Never
337 2 0.000 1 in 22,528,740 0 Never Never
338 1 0.000 1 in 45,057,470 0 Never Never
339 1 0.000 1 in 45,057,470 0 Never Never

Page Last Updated: Wednesday, 16 September 2020 09:21 PM

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