Australia Wednesday Lotto Bell Curve Statistics

This page displays a Bell Curve, also known as a Normal Distribution or Gaussian Distribution, for Australia Wednesday 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 1000 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.

You can find the Bell Curve statistics for the Supplementary numbers below the table for the main numbers.

Number Sum Total	Possible Combinations	Expectation		Actual Over 652 Draws
Number Sum Total	Possible Combinations	Count	Frequency	Count	Last Drawn	Draws Ago
21	1	0.000	1 in 8,145,061	0	Never	Never
22	1	0.000	1 in 8,145,061	0	Never	Never
23	2	0.000	1 in 4,072,530	0	Never	Never
24	3	0.000	1 in 2,715,020	0	Never	Never
25	5	0.000	1 in 1,629,012	0	Never	Never
26	7	0.001	1 in 1,163,580	0	Never	Never
27	11	0.001	1 in 740,460	0	Never	Never
28	14	0.001	1 in 581,790	0	Never	Never
29	20	0.002	1 in 407,253	0	Never	Never
30	26	0.002	1 in 313,272	0	Never	Never
31	35	0.003	1 in 232,716	0	Never	Never
32	44	0.004	1 in 185,115	0	Never	Never
33	58	0.005	1 in 140,432	0	Never	Never
34	71	0.006	1 in 114,719	0	Never	Never
35	90	0.007	1 in 90,501	0	Never	Never
36	110	0.009	1 in 74,046	0	Never	Never
37	136	0.011	1 in 59,890	0	Never	Never
38	163	0.013	1 in 49,970	0	Never	Never
39	199	0.016	1 in 40,930	0	Never	Never
40	235	0.019	1 in 34,660	0	Never	Never
41	282	0.023	1 in 28,883	0	Never	Never
42	331	0.026	1 in 24,607	0	Never	Never
43	391	0.031	1 in 20,831	0	Never	Never
44	454	0.036	1 in 17,941	0	Never	Never
45	532	0.043	1 in 15,310	0	Never	Never
46	612	0.049	1 in 13,309	0	Never	Never
47	709	0.057	1 in 11,488	0	Never	Never
48	811	0.065	1 in 10,043	0	Never	Never
49	931	0.075	1 in 8,749	0	Never	Never
50	1,057	0.085	1 in 7,706	0	Never	Never
51	1,206	0.097	1 in 6,754	0	Never	Never
52	1,360	0.109	1 in 5,989	1	06/06/2007	595
53	1,540	0.123	1 in 5,289	0	Never	Never
54	1,729	0.138	1 in 4,711	0	Never	Never
55	1,945	0.156	1 in 4,188	0	Never	Never
56	2,172	0.174	1 in 3,750	0	Never	Never
57	2,432	0.195	1 in 3,349	1	28/12/2016	96
58	2,702	0.216	1 in 3,014	0	Never	Never
59	3,009	0.241	1 in 2,707	1	24/09/2014	214
60	3,331	0.267	1 in 2,445	0	Never	Never
61	3,691	0.295	1 in 2,207	0	Never	Never
62	4,068	0.326	1 in 2,002	0	Never	Never
63	4,490	0.359	1 in 1,814	0	Never	Never
64	4,928	0.394	1 in 1,653	0	Never	Never
65	5,415	0.433	1 in 1,504	0	Never	Never
66	5,923	0.474	1 in 1,375	0	Never	Never
67	6,481	0.519	1 in 1,257	0	Never	Never
68	7,062	0.565	1 in 1,153	1	24/12/2014	201
69	7,700	0.616	1 in 1,058	0	Never	Never
70	8,359	0.669	1 in 974	0	Never	Never
71	9,079	0.727	1 in 897	1	26/10/2011	366
72	9,825	0.786	1 in 829	3	19/10/2011	367
73	10,632	0.851	1 in 766	0	Never	Never
74	11,466	0.918	1 in 710	0	Never	Never
75	12,368	0.990	1 in 659	1	02/11/2016	104
76	13,294	1.064	1 in 613	0	Never	Never
77	14,291	1.144	1 in 570	1	14/05/2014	233
78	15,316	1.226	1 in 532	0	Never	Never
79	16,411	1.314	1 in 496	1	20/08/2014	219
80	17,534	1.404	1 in 465	1	24/03/2010	449
81	18,733	1.500	1 in 435	3	11/09/2013	268
82	19,955	1.597	1 in 408	1	31/10/2007	574
83	21,255	1.701	1 in 383	4	05/01/2011	408
84	22,581	1.808	1 in 361	1	26/08/2009	479
85	23,982	1.920	1 in 340	2	19/06/2013	280
86	25,407	2.034	1 in 321	3	11/05/2016	129
87	26,912	2.154	1 in 303	2	20/04/2011	393
88	28,434	2.276	1 in 286	0	Never	Never	Overdue
89	30,036	2.404	1 in 271	2	22/06/2016	123
90	31,656	2.534	1 in 257	3	08/08/2018	11
91	33,351	2.670	1 in 244	2	27/06/2018	17
92	35,060	2.807	1 in 232	4	07/06/2017	73
93	36,847	2.950	1 in 221	6	19/04/2017	80
94	38,638	3.093	1 in 211	1	10/01/2007	616	Overdue
95	40,505	3.242	1 in 201	1	12/03/2014	242
96	42,375	3.392	1 in 192	6	12/08/2015	168
97	44,313	3.547	1 in 184	0	Never	Never	Overdue
98	46,247	3.702	1 in 176	5	26/04/2017	79
99	48,250	3.862	1 in 169	3	09/03/2016	138
100	50,236	4.021	1 in 162	4	13/12/2017	46
101	52,286	4.185	1 in 156	0	Never	Never	Overdue
102	54,316	4.348	1 in 150	2	19/09/2012	319	Overdue
103	56,399	4.515	1 in 144	2	20/10/2010	419	Overdue
104	58,453	4.679	1 in 139	3	09/09/2015	164
105	60,559	4.848	1 in 134	2	19/11/2014	206
106	62,621	5.013	1 in 130	3	04/09/2013	269	Overdue
107	64,728	5.181	1 in 126	6	26/07/2017	66
108	66,787	5.346	1 in 122	4	02/05/2018	26
109	68,878	5.514	1 in 118	4	10/06/2015	177
110	70,911	5.676	1 in 115	6	15/04/2015	185
111	72,974	5.841	1 in 112	7	03/10/2018	3
112	74,963	6.001	1 in 109	8	14/10/2015	159
113	76,974	6.162	1 in 106	4	31/12/2014	200
114	78,907	6.316	1 in 103	9	09/05/2018	25
115	80,848	6.472	1 in 101	9	04/07/2018	16
116	82,701	6.620	1 in 98.5	3	17/05/2017	76
117	84,560	6.769	1 in 96.3	11	01/10/2014	213	Overdue
118	86,315	6.909	1 in 94.4	6	21/09/2016	110
119	88,068	7.050	1 in 92.5	9	07/03/2018	34
120	89,714	7.181	1 in 90.8	5	01/07/2015	174
121	91,344	7.312	1 in 89.2	6	13/07/2016	120
122	92,858	7.433	1 in 87.7	3	26/09/2018	4
123	94,355	7.553	1 in 86.3	7	09/08/2017	64
124	95,721	7.662	1 in 85.1	10	05/07/2017	69
125	97,063	7.770	1 in 83.9	5	02/07/2014	226	Overdue
126	98,273	7.867	1 in 82.9	12	15/11/2017	50
127	99,446	7.961	1 in 81.9	7	14/12/2016	98
128	100,480	8.043	1 in 81.1	4	27/12/2017	44
129	101,478	8.123	1 in 80.3	5	12/06/2018	20
130	102,324	8.191	1 in 79.6	7	24/06/2015	175	Overdue
131	103,129	8.255	1 in 79.0	6	16/05/2018	24
132	103,784	8.308	1 in 78.5	11	10/10/2018	2
133	104,387	8.356	1 in 78.0	9	18/11/2015	154
134	104,836	8.392	1 in 77.7	12	23/08/2017	62
135	105,237	8.424	1 in 77.4	7	28/10/2015	157	Overdue
136	105,474	8.443	1 in 77.2	11	07/12/2016	99
137	105,661	8.458	1 in 77.1	9	01/11/2017	52
138	105,690	8.460	1 in 77.1	9	11/07/2018	15
139	105,661	8.458	1 in 77.1	9	18/07/2018	14
140	105,474	8.443	1 in 77.2	15	12/09/2018	6
141	105,237	8.424	1 in 77.4	12	23/05/2018	23
142	104,836	8.392	1 in 77.7	14	24/05/2017	75
143	104,387	8.356	1 in 78.0	7	23/03/2016	136
144	103,784	8.308	1 in 78.5	6	29/04/2015	183	Overdue
145	103,129	8.255	1 in 79.0	9	30/05/2018	22
146	102,324	8.191	1 in 79.6	9	10/01/2018	42
147	101,478	8.123	1 in 80.3	15	05/09/2018	7
148	100,480	8.043	1 in 81.1	15	06/12/2017	47
149	99,446	7.961	1 in 81.9	6	05/10/2016	108
150	98,273	7.867	1 in 82.9	8	11/01/2017	94
151	97,063	7.770	1 in 83.9	9	20/12/2017	45
152	95,721	7.662	1 in 85.1	6	24/01/2018	40
153	94,355	7.553	1 in 86.3	7	18/10/2017	54
154	92,858	7.433	1 in 87.7	5	21/01/2015	197	Overdue
155	91,344	7.312	1 in 89.2	10	19/09/2018	5
156	89,714	7.181	1 in 90.8	8	06/06/2018	21
157	88,068	7.050	1 in 92.5	5	19/07/2017	67
158	86,315	6.909	1 in 94.4	4	04/04/2018	30
159	84,560	6.769	1 in 96.3	5	18/05/2016	128
160	82,701	6.620	1 in 98.5	8	20/06/2018	18
161	80,848	6.472	1 in 101	2	06/11/2013	260	Overdue
162	78,907	6.316	1 in 103	0	Never	Never	Overdue
163	76,974	6.162	1 in 106	5	27/09/2017	57
164	74,963	6.001	1 in 109	4	12/02/2014	246	Overdue
165	72,974	5.841	1 in 112	8	22/08/2018	9
166	70,911	5.676	1 in 115	9	29/03/2017	83
167	68,878	5.514	1 in 118	6	11/04/2018	29
168	66,787	5.346	1 in 122	4	28/02/2018	35
169	64,728	5.181	1 in 126	5	31/01/2018	39
170	62,621	5.013	1 in 130	4	13/06/2018	19
171	60,559	4.848	1 in 134	3	31/08/2016	113
172	58,453	4.679	1 in 139	6	18/01/2017	93
173	56,399	4.515	1 in 144	10	27/07/2016	118
174	54,316	4.348	1 in 150	5	17/10/2018	1
175	52,286	4.185	1 in 156	2	20/06/2012	332	Overdue
176	50,236	4.021	1 in 162	3	29/11/2017	48
177	48,250	3.862	1 in 169	3	29/07/2015	170
178	46,247	3.702	1 in 176	6	27/05/2015	179
179	44,313	3.547	1 in 184	5	21/03/2018	32
180	42,375	3.392	1 in 192	4	30/08/2017	61
181	40,505	3.242	1 in 201	2	11/08/2010	429	Overdue
182	38,638	3.093	1 in 211	4	25/05/2016	127
183	36,847	2.950	1 in 221	4	27/04/2016	131
184	35,060	2.807	1 in 232	3	30/03/2016	135
185	33,351	2.670	1 in 244	3	23/01/2013	301
186	31,656	2.534	1 in 257	2	17/06/2015	176
187	30,036	2.404	1 in 271	3	21/06/2017	71
188	28,434	2.276	1 in 286	2	25/12/2013	253
189	26,912	2.154	1 in 303	4	09/12/2015	151
190	25,407	2.034	1 in 321	4	04/05/2016	130
191	23,982	1.920	1 in 340	4	05/02/2014	247
192	22,581	1.808	1 in 361	1	11/04/2012	342
193	21,255	1.701	1 in 383	0	Never	Never
194	19,955	1.597	1 in 408	1	13/08/2014	220
195	18,733	1.500	1 in 435	2	22/02/2017	88
196	17,534	1.404	1 in 465	0	Never	Never
197	16,411	1.314	1 in 496	1	11/02/2009	507
198	15,316	1.226	1 in 532	0	Never	Never
199	14,291	1.144	1 in 570	2	08/06/2016	125
200	13,294	1.064	1 in 613	0	Never	Never
201	12,368	0.990	1 in 659	1	14/02/2018	37
202	11,466	0.918	1 in 710	0	Never	Never
203	10,632	0.851	1 in 766	2	13/04/2016	133
204	9,825	0.786	1 in 829	1	15/06/2016	124
205	9,079	0.727	1 in 897	3	29/08/2018	8
206	8,359	0.669	1 in 974	1	12/09/2012	320
207	7,700	0.616	1 in 1,058	0	Never	Never
208	7,062	0.565	1 in 1,153	1	17/08/2016	115
209	6,481	0.519	1 in 1,257	1	22/09/2010	423
210	5,923	0.474	1 in 1,375	0	Never	Never
211	5,415	0.433	1 in 1,504	2	27/01/2016	144
212	4,928	0.394	1 in 1,653	0	Never	Never
213	4,490	0.359	1 in 1,814	1	07/01/2009	512
214	4,068	0.326	1 in 2,002	0	Never	Never
215	3,691	0.295	1 in 2,207	0	Never	Never
216	3,331	0.267	1 in 2,445	0	Never	Never
217	3,009	0.241	1 in 2,707	0	Never	Never
218	2,702	0.216	1 in 3,014	0	Never	Never
219	2,432	0.195	1 in 3,349	1	15/08/2018	10
220	2,172	0.174	1 in 3,750	0	Never	Never
221	1,945	0.156	1 in 4,188	0	Never	Never
222	1,729	0.138	1 in 4,711	0	Never	Never
223	1,540	0.123	1 in 5,289	0	Never	Never
224	1,360	0.109	1 in 5,989	0	Never	Never
225	1,206	0.097	1 in 6,754	1	16/07/2008	537
226	1,057	0.085	1 in 7,706	0	Never	Never
227	931	0.075	1 in 8,749	0	Never	Never
228	811	0.065	1 in 10,043	0	Never	Never
229	709	0.057	1 in 11,488	0	Never	Never
230	612	0.049	1 in 13,309	0	Never	Never
231	532	0.043	1 in 15,310	0	Never	Never
232	454	0.036	1 in 17,941	0	Never	Never
233	391	0.031	1 in 20,831	1	23/09/2009	475
234	331	0.026	1 in 24,607	0	Never	Never
235	282	0.023	1 in 28,883	0	Never	Never
236	235	0.019	1 in 34,660	0	Never	Never
237	199	0.016	1 in 40,930	0	Never	Never
238	163	0.013	1 in 49,970	0	Never	Never
239	136	0.011	1 in 59,890	0	Never	Never
240	110	0.009	1 in 74,046	0	Never	Never
241	90	0.007	1 in 90,501	0	Never	Never
242	71	0.006	1 in 114,719	0	Never	Never
243	58	0.005	1 in 140,432	0	Never	Never
244	44	0.004	1 in 185,115	0	Never	Never
245	35	0.003	1 in 232,716	0	Never	Never
246	26	0.002	1 in 313,272	0	Never	Never
247	20	0.002	1 in 407,253	0	Never	Never
248	14	0.001	1 in 581,790	0	Never	Never
249	11	0.001	1 in 740,460	0	Never	Never
250	7	0.001	1 in 1,163,580	0	Never	Never
251	5	0.000	1 in 1,629,012	0	Never	Never
252	3	0.000	1 in 2,715,020	0	Never	Never
253	2	0.000	1 in 4,072,530	0	Never	Never
254	1	0.000	1 in 8,145,061	0	Never	Never
255	1	0.000	1 in 8,145,061	0	Never	Never

Supplementary Numbers:

Number Sum Total	Possible Combinations	Expectation		Actual Over 652 Draws
Number Sum Total	Possible Combinations	Count	Frequency	Count	Last Drawn	Draws Ago
3	1	0.659	1 in 990	0	Never	Never
4	1	0.659	1 in 990	1	01/02/2017	91
5	2	1.317	1 in 495	2	03/06/2015	178
6	2	1.317	1 in 495	1	08/04/2009	499
7	3	1.976	1 in 330	3	08/05/2013	286
8	3	1.976	1 in 330	0	Never	Never
9	4	2.634	1 in 248	2	28/06/2017	70
10	4	2.634	1 in 248	0	Never	Never	Overdue
11	5	3.293	1 in 198	4	11/08/2010	429	Overdue
12	5	3.293	1 in 198	2	29/08/2007	583	Overdue
13	6	3.952	1 in 165	9	03/01/2018	43
14	6	3.952	1 in 165	10	13/06/2018	19
15	7	4.610	1 in 141	9	31/05/2017	74
16	7	4.610	1 in 141	5	05/06/2013	282
17	8	5.269	1 in 124	8	06/06/2018	21
18	8	5.269	1 in 124	5	13/04/2016	133
19	9	5.927	1 in 110	8	28/03/2018	31
20	9	5.927	1 in 110	6	22/08/2018	9
21	10	6.586	1 in 99.0	5	05/07/2017	69
22	10	6.586	1 in 99.0	4	11/11/2015	155
23	11	7.244	1 in 90.0	8	17/10/2012	315	Overdue
24	11	7.244	1 in 90.0	2	30/11/2016	100
25	12	7.903	1 in 82.5	11	08/10/2014	212	Overdue
26	12	7.903	1 in 82.5	6	07/06/2017	73
27	13	8.562	1 in 76.2	11	13/12/2017	46
28	13	8.562	1 in 76.2	4	12/12/2012	307	Overdue
29	14	9.220	1 in 70.7	6	11/11/2009	468	Overdue
30	14	9.220	1 in 70.7	10	03/02/2016	143	Overdue
31	15	9.879	1 in 66.0	7	24/05/2017	75
32	15	9.879	1 in 66.0	10	19/11/2014	206	Overdue
33	16	10.537	1 in 61.9	11	07/03/2018	34
34	16	10.537	1 in 61.9	11	04/07/2018	16
35	17	11.196	1 in 58.2	11	08/11/2017	51
36	17	11.196	1 in 58.2	13	11/10/2017	55
37	18	11.855	1 in 55.0	8	15/08/2018	10
38	18	11.855	1 in 55.0	17	16/05/2018	24
39	19	12.513	1 in 52.1	15	03/10/2018	3
40	19	12.513	1 in 52.1	14	09/05/2018	25
41	20	13.172	1 in 49.5	8	26/04/2017	79
42	20	13.172	1 in 49.5	6	08/04/2015	186	Overdue
43	21	13.830	1 in 47.1	12	27/12/2017	44
44	21	13.830	1 in 47.1	19	02/08/2017	65
45	22	14.489	1 in 45.0	11	08/03/2017	86
46	22	14.489	1 in 45.0	10	18/07/2018	14
47	22	14.489	1 in 45.0	8	26/06/2013	279	Overdue
48	21	13.830	1 in 47.1	17	30/05/2018	22
49	21	13.830	1 in 47.1	12	01/08/2018	12
50	20	13.172	1 in 49.5	7	05/09/2018	7
51	20	13.172	1 in 49.5	10	29/06/2016	122	Overdue
52	19	12.513	1 in 52.1	7	08/08/2018	11
53	19	12.513	1 in 52.1	5	25/04/2018	27
54	18	11.855	1 in 55.0	13	18/01/2017	93
55	18	11.855	1 in 55.0	15	12/09/2018	6
56	17	11.196	1 in 58.2	14	17/02/2016	141	Overdue
57	17	11.196	1 in 58.2	10	25/07/2018	13
58	16	10.537	1 in 61.9	9	17/10/2018	1
59	16	10.537	1 in 61.9	9	30/08/2017	61
60	15	9.879	1 in 66.0	15	26/10/2016	105
61	15	9.879	1 in 66.0	12	04/04/2018	30
62	14	9.220	1 in 70.7	15	26/09/2018	4
63	14	9.220	1 in 70.7	8	10/01/2018	42
64	13	8.562	1 in 76.2	15	31/01/2018	39
65	13	8.562	1 in 76.2	12	27/09/2017	57
66	12	7.903	1 in 82.5	11	23/05/2018	23
67	12	7.903	1 in 82.5	10	17/01/2018	41
68	11	7.244	1 in 90.0	12	29/08/2018	8
69	11	7.244	1 in 90.0	6	21/12/2016	97
70	10	6.586	1 in 99.0	6	28/12/2016	96
71	10	6.586	1 in 99.0	6	21/02/2018	36
72	9	5.927	1 in 110	4	13/01/2016	146
73	9	5.927	1 in 110	4	28/02/2018	35
74	8	5.269	1 in 124	9	27/06/2018	17
75	8	5.269	1 in 124	8	19/08/2015	167
76	7	4.610	1 in 141	4	10/10/2018	2
77	7	4.610	1 in 141	2	11/09/2013	268
78	6	3.952	1 in 165	5	18/10/2017	54
79	6	3.952	1 in 165	3	01/12/2010	413	Overdue
80	5	3.293	1 in 198	3	19/07/2017	67
81	5	3.293	1 in 198	5	24/01/2018	40
82	4	2.634	1 in 248	3	05/04/2017	82
83	4	2.634	1 in 248	1	03/03/2010	452
84	3	1.976	1 in 330	3	29/03/2017	83
85	3	1.976	1 in 330	1	26/02/2014	244
86	2	1.317	1 in 495	4	01/10/2014	213
87	2	1.317	1 in 495	2	30/12/2015	148
88	1	0.659	1 in 990	1	12/06/2013	281
89	1	0.659	1 in 990	1	30/07/2008	535