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 360 Draws
Number Sum Total	Possible Combinations	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	0.000	1 in 1,024,033	0	Never	Never
33	58	0.000	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	0.001	1 in 331,305	0	Never	Never
38	163	0.001	1 in 276,426	0	Never	Never
39	199	0.002	1 in 226,420	0	Never	Never
40	235	0.002	1 in 191,734	0	Never	Never
41	282	0.002	1 in 159,778	0	Never	Never
42	331	0.003	1 in 136,125	0	Never	Never
43	391	0.003	1 in 115,237	0	Never	Never
44	454	0.004	1 in 99,246	0	Never	Never
45	532	0.004	1 in 84,694	0	Never	Never
46	612	0.005	1 in 73,623	0	Never	Never
47	709	0.006	1 in 63,551	0	Never	Never
48	811	0.006	1 in 55,558	0	Never	Never
49	931	0.007	1 in 48,397	0	Never	Never
50	1,057	0.008	1 in 42,628	0	Never	Never
51	1,206	0.010	1 in 37,361	1	5/4/2016	301
52	1,360	0.011	1 in 33,130	0	Never	Never
53	1,540	0.012	1 in 29,258	0	Never	Never
54	1,729	0.014	1 in 26,060	0	Never	Never
55	1,945	0.016	1 in 23,166	0	Never	Never
56	2,172	0.017	1 in 20,745	0	Never	Never
57	2,432	0.019	1 in 18,527	0	Never	Never
58	2,702	0.022	1 in 16,676	0	Never	Never
59	3,009	0.024	1 in 14,974	0	Never	Never
60	3,331	0.027	1 in 13,527	0	Never	Never
61	3,692	0.029	1 in 12,204	0	Never	Never
62	4,070	0.033	1 in 11,071	0	Never	Never
63	4,494	0.036	1 in 10,026	0	Never	Never
64	4,935	0.039	1 in 9,130	0	Never	Never
65	5,427	0.043	1 in 8,302	0	Never	Never
66	5,942	0.047	1 in 7,583	0	Never	Never
67	6,510	0.052	1 in 6,921	0	Never	Never
68	7,104	0.057	1 in 6,343	0	Never	Never
69	7,760	0.062	1 in 5,806	0	Never	Never
70	8,442	0.067	1 in 5,337	1	4/20/2016	305
71	9,192	0.073	1 in 4,902	0	Never	Never
72	9,975	0.080	1 in 4,517	0	Never	Never
73	10,829	0.087	1 in 4,161	0	Never	Never
74	11,720	0.094	1 in 3,844	0	Never	Never
75	12,691	0.101	1 in 3,550	0	Never	Never
76	13,700	0.109	1 in 3,289	0	Never	Never
77	14,796	0.118	1 in 3,045	0	Never	Never
78	15,937	0.127	1 in 2,827	1	6/21/2017	183
79	17,168	0.137	1 in 2,625	0	Never	Never
80	18,448	0.147	1 in 2,442	0	Never	Never
81	19,829	0.158	1 in 2,272	0	Never	Never
82	21,259	0.170	1 in 2,119	0	Never	Never
83	22,796	0.182	1 in 1,977	0	Never	Never
84	24,390	0.195	1 in 1,847	0	Never	Never
85	26,094	0.208	1 in 1,727	0	Never	Never
86	27,859	0.223	1 in 1,617	0	Never	Never
87	29,744	0.238	1 in 1,515	0	Never	Never
88	31,689	0.253	1 in 1,422	1	8/11/2018	64
89	33,761	0.270	1 in 1,335	2	11/17/2018	36
90	35,900	0.287	1 in 1,255	0	Never	Never
91	38,168	0.305	1 in 1,181	0	Never	Never
92	40,506	0.324	1 in 1,112	0	Never	Never
93	42,983	0.343	1 in 1,048	0	Never	Never
94	45,528	0.364	1 in 990	0	Never	Never
95	48,217	0.385	1 in 934	1	12/23/2015	339
96	50,981	0.407	1 in 884	0	Never	Never
97	53,890	0.431	1 in 836	0	Never	Never
98	56,875	0.454	1 in 792	0	Never	Never
99	60,014	0.479	1 in 751	1	7/19/2017	175
100	63,225	0.505	1 in 713	0	Never	Never
101	66,595	0.532	1 in 677	1	11/19/2016	244
102	70,042	0.560	1 in 643	0	Never	Never
103	73,646	0.588	1 in 612	0	Never	Never
104	77,327	0.618	1 in 583	0	Never	Never
105	81,173	0.649	1 in 555	0	Never	Never
106	85,090	0.680	1 in 530	1	3/22/2017	209
107	89,174	0.712	1 in 505	1	4/15/2017	202
108	93,332	0.746	1 in 483	2	4/21/2018	96
109	97,654	0.780	1 in 461	0	Never	Never
110	102,047	0.815	1 in 442	1	11/21/2015	348
111	106,610	0.852	1 in 423	0	Never	Never
112	111,235	0.889	1 in 405	0	Never	Never
113	116,030	0.927	1 in 388	0	Never	Never
114	120,888	0.966	1 in 373	4	12/1/2018	32
115	125,909	1.006	1 in 358	0	Never	Never
116	130,988	1.047	1 in 344	4	10/3/2018	49
117	136,234	1.088	1 in 331	0	Never	Never
118	141,525	1.131	1 in 318	0	Never	Never
119	146,980	1.174	1 in 307	1	1/20/2018	122
120	152,478	1.218	1 in 296	0	Never	Never
121	158,131	1.263	1 in 285	2	1/13/2018	124
122	163,818	1.309	1 in 275	1	6/15/2016	289
123	169,660	1.356	1 in 266	2	2/17/2018	114
124	175,520	1.402	1 in 257	0	Never	Never
125	181,529	1.450	1 in 248	3	3/2/2019	6
126	187,551	1.498	1 in 240	0	Never	Never
127	193,708	1.548	1 in 233	0	Never	Never
128	199,865	1.597	1 in 225	2	10/27/2018	42
129	206,155	1.647	1 in 219	1	6/23/2018	78
130	212,425	1.697	1 in 212	0	Never	Never
131	218,818	1.748	1 in 206	3	3/31/2018	102
132	225,183	1.799	1 in 200	2	4/4/2018	101
133	231,654	1.851	1 in 195	2	7/9/2016	282
134	238,082	1.902	1 in 189	3	5/2/2018	93
135	244,610	1.954	1 in 184	2	11/22/2017	139
136	251,073	2.006	1 in 179	2	10/31/2018	41
137	257,624	2.058	1 in 175	2	10/17/2018	45
138	264,100	2.110	1 in 171	0	Never	Never	Overdue
139	270,644	2.162	1 in 166	3	9/22/2018	52
140	277,096	2.214	1 in 163	4	7/25/2018	69
141	283,610	2.266	1 in 159	2	1/16/2016	332	Overdue
142	290,008	2.317	1 in 155	2	10/29/2016	250
143	296,453	2.369	1 in 152	2	3/17/2018	106
144	302,772	2.419	1 in 149	2	12/5/2018	31
145	309,117	2.470	1 in 146	0	Never	Never	Overdue
146	315,319	2.519	1 in 143	4	5/23/2018	87
147	321,539	2.569	1 in 140	2	7/14/2018	72
148	327,591	2.617	1 in 138	4	1/19/2019	18
149	333,647	2.666	1 in 135	3	7/21/2018	70
150	339,525	2.713	1 in 133	2	5/26/2018	86
151	345,385	2.760	1 in 130	1	5/14/2016	298	Overdue
152	351,050	2.805	1 in 128	3	9/19/2018	53
153	356,690	2.850	1 in 126	1	5/20/2017	192
154	362,111	2.893	1 in 124	4	2/28/2018	111
155	367,492	2.936	1 in 123	3	1/2/2019	23
156	372,646	2.977	1 in 121	5	2/20/2019	9
157	377,739	3.018	1 in 119	2	12/17/2016	236
158	382,589	3.057	1 in 118	2	6/13/2018	81
159	387,372	3.095	1 in 116	2	10/25/2017	147
160	391,889	3.131	1 in 115	5	11/10/2018	38
161	396,327	3.167	1 in 114	0	Never	Never	Overdue
162	400,493	3.200	1 in 113	4	8/22/2018	61
163	404,559	3.232	1 in 111	6	11/7/2018	39
164	408,340	3.263	1 in 110	1	1/3/2018	127
165	412,018	3.292	1 in 109	0	Never	Never	Overdue
166	415,391	3.319	1 in 108	4	11/4/2017	144
167	418,650	3.345	1 in 108	2	11/11/2017	142
168	421,601	3.369	1 in 107	7	4/25/2018	95
169	424,421	3.391	1 in 106	1	4/16/2016	306	Overdue
170	426,923	3.411	1 in 106	0	Never	Never	Overdue
171	429,294	3.430	1 in 105	2	3/6/2019	5
172	431,330	3.446	1 in 104	2	2/7/2018	117
173	433,228	3.461	1 in 104	0	Never	Never	Overdue
174	434,793	3.474	1 in 104	3	5/19/2018	88
175	436,205	3.485	1 in 103	4	3/13/2019	3
176	437,279	3.494	1 in 103	5	4/28/2018	94
177	438,205	3.501	1 in 103	7	1/5/2019	22
178	438,780	3.506	1 in 103	1	8/17/2016	271	Overdue
179	439,204	3.509	1 in 103	2	12/6/2017	135
180	439,284	3.510	1 in 103	3	11/9/2016	247	Overdue
181	439,204	3.509	1 in 103	5	2/6/2019	13
182	438,780	3.506	1 in 103	4	9/5/2018	57
183	438,205	3.501	1 in 103	4	2/23/2019	8
184	437,279	3.494	1 in 103	4	2/16/2019	10
185	436,205	3.485	1 in 103	2	9/1/2018	58
186	434,793	3.474	1 in 104	6	7/28/2018	68
187	433,228	3.461	1 in 104	3	10/6/2018	48
188	431,330	3.446	1 in 104	3	6/16/2018	80
189	429,294	3.430	1 in 105	4	11/24/2018	34
190	426,923	3.411	1 in 106	3	7/26/2017	173
191	424,421	3.391	1 in 106	4	2/24/2018	112
192	421,601	3.369	1 in 107	2	12/15/2018	28
193	418,650	3.345	1 in 108	5	9/26/2018	51
194	415,391	3.319	1 in 108	4	12/8/2018	30
195	412,018	3.292	1 in 109	2	11/25/2017	138
196	408,340	3.263	1 in 110	1	4/12/2017	203
197	404,559	3.232	1 in 111	4	2/27/2019	7
198	400,493	3.200	1 in 113	5	12/19/2018	27
199	396,327	3.167	1 in 114	2	7/4/2018	75
200	391,889	3.131	1 in 115	7	8/25/2018	60
201	387,372	3.095	1 in 116	0	Never	Never	Overdue
202	382,589	3.057	1 in 118	3	3/16/2019	2
203	377,739	3.018	1 in 119	3	9/24/2016	260	Overdue
204	372,646	2.977	1 in 121	6	2/9/2019	12
205	367,492	2.936	1 in 123	0	Never	Never	Overdue
206	362,111	2.893	1 in 124	4	1/23/2019	17
207	356,690	2.850	1 in 126	3	5/27/2017	190
208	351,050	2.805	1 in 128	5	1/30/2019	15
209	345,385	2.760	1 in 130	6	6/9/2018	82
210	339,525	2.713	1 in 133	5	12/9/2017	134
211	333,647	2.666	1 in 135	4	10/28/2017	146
212	327,591	2.617	1 in 138	5	12/12/2018	29
213	321,539	2.569	1 in 140	4	12/26/2018	25
214	315,319	2.519	1 in 143	2	1/16/2019	19
215	309,117	2.470	1 in 146	5	2/2/2019	14
216	302,772	2.419	1 in 149	3	10/14/2017	150
217	296,453	2.369	1 in 152	2	10/20/2018	44
218	290,008	2.317	1 in 155	5	7/7/2018	74
219	283,610	2.266	1 in 159	2	7/23/2016	278
220	277,096	2.214	1 in 163	0	Never	Never	Overdue
221	270,644	2.162	1 in 166	2	1/12/2019	20
222	264,100	2.110	1 in 171	3	3/9/2019	4
223	257,624	2.058	1 in 175	1	3/20/2019	1
224	251,073	2.006	1 in 179	0	Never	Never	Overdue
225	244,610	1.954	1 in 184	0	Never	Never
226	238,082	1.902	1 in 189	2	6/2/2018	84
227	231,654	1.851	1 in 195	1	8/29/2018	59
228	225,183	1.799	1 in 200	0	Never	Never
229	218,818	1.748	1 in 206	1	8/19/2017	166
230	212,425	1.697	1 in 212	3	12/16/2017	132
231	206,155	1.647	1 in 219	1	11/21/2018	35
232	199,865	1.597	1 in 225	1	11/3/2018	40
233	193,708	1.548	1 in 233	1	4/14/2018	98
234	187,551	1.498	1 in 240	1	6/4/2016	292
235	181,529	1.450	1 in 248	2	12/23/2017	130
236	175,520	1.402	1 in 257	2	5/31/2017	189
237	169,660	1.356	1 in 266	2	12/29/2018	24
238	163,818	1.309	1 in 275	2	9/2/2017	162
239	158,131	1.263	1 in 285	1	1/6/2016	335
240	152,478	1.218	1 in 296	1	1/20/2016	331
241	146,980	1.174	1 in 307	1	3/21/2018	105
242	141,525	1.131	1 in 318	0	Never	Never
243	136,234	1.088	1 in 331	0	Never	Never
244	130,988	1.047	1 in 344	0	Never	Never
245	125,909	1.006	1 in 358	1	4/11/2018	99
246	120,888	0.966	1 in 373	3	4/19/2017	201
247	116,030	0.927	1 in 388	0	Never	Never
248	111,235	0.889	1 in 405	1	11/29/2017	137
249	106,610	0.852	1 in 423	2	9/29/2018	50
250	102,047	0.815	1 in 442	1	10/28/2015	355
251	97,654	0.780	1 in 461	1	10/13/2018	46
252	93,332	0.746	1 in 483	0	Never	Never
253	89,174	0.712	1 in 505	1	7/18/2018	71
254	85,090	0.680	1 in 530	1	1/17/2018	123
255	81,173	0.649	1 in 555	1	1/27/2018	120
256	77,327	0.618	1 in 583	1	1/9/2016	334
257	73,646	0.588	1 in 612	0	Never	Never
258	70,042	0.560	1 in 643	0	Never	Never
259	66,595	0.532	1 in 677	1	6/27/2018	77
260	63,225	0.505	1 in 713	0	Never	Never
261	60,014	0.479	1 in 751	0	Never	Never
262	56,875	0.454	1 in 792	1	10/31/2015	354
263	53,890	0.431	1 in 836	0	Never	Never
264	50,981	0.407	1 in 884	1	9/27/2017	155
265	48,217	0.385	1 in 934	1	1/26/2019	16
266	45,528	0.364	1 in 990	3	11/28/2018	33
267	42,983	0.343	1 in 1,048	0	Never	Never
268	40,506	0.324	1 in 1,112	0	Never	Never
269	38,168	0.305	1 in 1,181	2	10/11/2017	151
270	35,900	0.287	1 in 1,255	0	Never	Never
271	33,761	0.270	1 in 1,335	0	Never	Never
272	31,689	0.253	1 in 1,422	2	10/10/2018	47
273	29,744	0.238	1 in 1,515	0	Never	Never
274	27,859	0.223	1 in 1,617	0	Never	Never
275	26,094	0.208	1 in 1,727	1	10/24/2015	356
276	24,390	0.195	1 in 1,847	1	12/27/2017	129
277	22,796	0.182	1 in 1,977	0	Never	Never
278	21,259	0.170	1 in 2,119	1	9/15/2018	54
279	19,829	0.158	1 in 2,272	0	Never	Never
280	18,448	0.147	1 in 2,442	0	Never	Never
281	17,168	0.137	1 in 2,625	0	Never	Never
282	15,937	0.127	1 in 2,827	0	Never	Never
283	14,796	0.118	1 in 3,045	0	Never	Never
284	13,700	0.109	1 in 3,289	0	Never	Never
285	12,691	0.101	1 in 3,550	0	Never	Never
286	11,720	0.094	1 in 3,844	0	Never	Never
287	10,829	0.087	1 in 4,161	0	Never	Never
288	9,975	0.080	1 in 4,517	0	Never	Never
289	9,192	0.073	1 in 4,902	0	Never	Never
290	8,442	0.067	1 in 5,337	0	Never	Never
291	7,760	0.062	1 in 5,806	0	Never	Never
292	7,104	0.057	1 in 6,343	0	Never	Never
293	6,510	0.052	1 in 6,921	0	Never	Never
294	5,942	0.047	1 in 7,583	0	Never	Never
295	5,427	0.043	1 in 8,302	0	Never	Never
296	4,935	0.039	1 in 9,130	1	8/30/2017	163
297	4,494	0.036	1 in 10,026	0	Never	Never
298	4,070	0.033	1 in 11,071	0	Never	Never
299	3,692	0.029	1 in 12,204	0	Never	Never
300	3,331	0.027	1 in 13,527	0	Never	Never
301	3,009	0.024	1 in 14,974	0	Never	Never
302	2,702	0.022	1 in 16,676	0	Never	Never
303	2,432	0.019	1 in 18,527	0	Never	Never
304	2,172	0.017	1 in 20,745	1	3/25/2017	208
305	1,945	0.016	1 in 23,166	0	Never	Never
306	1,729	0.014	1 in 26,060	0	Never	Never
307	1,540	0.012	1 in 29,258	0	Never	Never
308	1,360	0.011	1 in 33,130	0	Never	Never
309	1,206	0.010	1 in 37,361	0	Never	Never
310	1,057	0.008	1 in 42,628	0	Never	Never
311	931	0.007	1 in 48,397	0	Never	Never
312	811	0.006	1 in 55,558	0	Never	Never
313	709	0.006	1 in 63,551	0	Never	Never
314	612	0.005	1 in 73,623	0	Never	Never
315	532	0.004	1 in 84,694	0	Never	Never
316	454	0.004	1 in 99,246	0	Never	Never
317	391	0.003	1 in 115,237	0	Never	Never
318	331	0.003	1 in 136,125	0	Never	Never
319	282	0.002	1 in 159,778	0	Never	Never
320	235	0.002	1 in 191,734	0	Never	Never
321	199	0.002	1 in 226,420	0	Never	Never
322	163	0.001	1 in 276,426	0	Never	Never
323	136	0.001	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	0.000	1 in 776,853	0	Never	Never
328	44	0.000	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, 20 March 2019 09:13 PM