Powerball Bell Curve Statistics

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

Powerball and Power Play are not included in these statistics as only one number is drawn in both cases.

Number Sum Total	Possible Combinations	Expectation		Actual Over 324 Draws
Number Sum Total	Possible Combinations	Count	Frequency	Count	Last Drawn	Draws Ago
15	1	0.000	1 in 11,238,510	0	Never	Never
16	1	0.000	1 in 11,238,510	0	Never	Never
17	2	0.000	1 in 5,619,257	0	Never	Never
18	3	0.000	1 in 3,746,171	0	Never	Never
19	5	0.000	1 in 2,247,703	0	Never	Never
20	7	0.000	1 in 1,605,502	0	Never	Never
21	10	0.000	1 in 1,123,851	0	Never	Never
22	13	0.000	1 in 864,501	0	Never	Never
23	18	0.001	1 in 624,362	0	Never	Never
24	23	0.001	1 in 488,631	0	Never	Never
25	30	0.001	1 in 374,617	0	Never	Never
26	37	0.001	1 in 303,744	0	Never	Never
27	47	0.001	1 in 239,117	0	Never	Never
28	57	0.002	1 in 197,167	0	Never	Never
29	70	0.002	1 in 160,550	0	Never	Never
30	84	0.002	1 in 133,792	0	Never	Never
31	101	0.003	1 in 111,272	0	Never	Never
32	119	0.003	1 in 94,441	0	Never	Never
33	141	0.004	1 in 79,706	0	Never	Never
34	164	0.005	1 in 68,528	0	Never	Never
35	192	0.006	1 in 58,534	0	Never	Never
36	221	0.006	1 in 50,853	0	Never	Never
37	255	0.007	1 in 44,073	0	Never	Never
38	291	0.008	1 in 38,620	0	Never	Never
39	333	0.010	1 in 33,749	0	Never	Never
40	377	0.011	1 in 29,810	0	Never	Never
41	427	0.012	1 in 26,320	0	Never	Never
42	480	0.014	1 in 23,414	0	Never	Never
43	540	0.016	1 in 20,812	0	Never	Never
44	603	0.017	1 in 18,638	0	Never	Never
45	674	0.019	1 in 16,674	0	Never	Never
46	748	0.022	1 in 15,025	0	Never	Never
47	831	0.024	1 in 13,524	0	Never	Never
48	918	0.026	1 in 12,242	0	Never	Never
49	1,014	0.029	1 in 11,083	0	Never	Never
50	1,115	0.032	1 in 10,079	0	Never	Never
51	1,226	0.035	1 in 9,167	0	Never	Never
52	1,342	0.039	1 in 8,374	0	Never	Never
53	1,469	0.042	1 in 7,650	0	Never	Never
54	1,602	0.046	1 in 7,015	0	Never	Never
55	1,747	0.050	1 in 6,433	0	Never	Never
56	1,898	0.055	1 in 5,921	0	Never	Never
57	2,062	0.059	1 in 5,450	0	Never	Never
58	2,233	0.064	1 in 5,033	0	Never	Never
59	2,418	0.070	1 in 4,648	0	Never	Never
60	2,611	0.075	1 in 4,304	0	Never	Never
61	2,818	0.081	1 in 3,988	0	Never	Never
62	3,034	0.087	1 in 3,704	0	Never	Never
63	3,266	0.094	1 in 3,441	0	Never	Never
64	3,507	0.101	1 in 3,205	0	Never	Never
65	3,765	0.109	1 in 2,985	0	Never	Never
66	4,033	0.116	1 in 2,787	0	Never	Never
67	4,319	0.125	1 in 2,602	0	Never	Never
68	4,616	0.133	1 in 2,435	0	Never	Never
69	4,932	0.142	1 in 2,279	0	Never	Never
70	5,260	0.152	1 in 2,137	0	Never	Never
71	5,608	0.162	1 in 2,004	1	18/04/2018	60
72	5,969	0.172	1 in 1,883	0	Never	Never
73	6,351	0.183	1 in 1,770	0	Never	Never
74	6,747	0.195	1 in 1,666	0	Never	Never
75	7,166	0.207	1 in 1,568	0	Never	Never
76	7,599	0.219	1 in 1,479	3	23/12/2017	93
77	8,056	0.232	1 in 1,395	0	Never	Never
78	8,529	0.246	1 in 1,318	1	23/08/2017	128
79	9,027	0.260	1 in 1,245	1	27/10/2018	5
80	9,541	0.275	1 in 1,178	0	Never	Never
81	10,081	0.291	1 in 1,115	0	Never	Never
82	10,638	0.307	1 in 1,056	0	Never	Never
83	11,222	0.324	1 in 1,001	1	18/02/2017	181
84	11,823	0.341	1 in 951	0	Never	Never
85	12,452	0.359	1 in 903	0	Never	Never
86	13,098	0.378	1 in 858	0	Never	Never
87	13,773	0.397	1 in 816	1	27/09/2017	118
88	14,465	0.417	1 in 777	0	Never	Never
89	15,186	0.438	1 in 740	0	Never	Never
90	15,925	0.459	1 in 706	1	26/09/2018	14
91	16,693	0.481	1 in 673	1	19/05/2018	51
92	17,478	0.504	1 in 643	2	09/06/2018	45
93	18,293	0.527	1 in 614	0	Never	Never
94	19,125	0.551	1 in 588	0	Never	Never
95	19,987	0.576	1 in 562	1	13/02/2016	287
96	20,865	0.602	1 in 539	0	Never	Never
97	21,773	0.628	1 in 516	3	15/09/2018	17
98	22,697	0.654	1 in 495	1	01/11/2017	108
99	23,651	0.682	1 in 475	1	23/03/2016	276
100	24,620	0.710	1 in 456	0	Never	Never
101	25,618	0.739	1 in 439	2	08/09/2018	19
102	26,631	0.768	1 in 422	1	18/07/2018	34
103	27,673	0.798	1 in 406	1	14/09/2016	226
104	28,728	0.828	1 in 391	3	04/02/2017	185
105	29,812	0.859	1 in 377	3	11/10/2017	114
106	30,908	0.891	1 in 364	0	Never	Never
107	32,032	0.923	1 in 351	1	30/01/2016	291
108	33,167	0.956	1 in 339	1	20/02/2016	285
109	34,329	0.990	1 in 327	2	22/03/2017	172
110	35,501	1.023	1 in 317	0	Never	Never
111	36,699	1.058	1 in 306	2	04/07/2018	38
112	37,905	1.093	1 in 296	2	11/11/2017	105
113	39,136	1.128	1 in 287	1	17/12/2016	199
114	40,374	1.164	1 in 278	1	15/06/2016	252
115	41,636	1.200	1 in 270	2	21/03/2018	68
116	42,902	1.237	1 in 262	2	07/04/2018	63
117	44,191	1.274	1 in 254	1	27/02/2016	283
118	45,483	1.311	1 in 247	0	Never	Never
119	46,796	1.349	1 in 240	0	Never	Never
120	48,110	1.387	1 in 234	1	17/02/2016	286
121	49,443	1.425	1 in 227	0	Never	Never
122	50,775	1.464	1 in 221	1	24/01/2018	84
123	52,125	1.503	1 in 216	1	21/02/2018	76
124	53,471	1.542	1 in 210	3	20/06/2018	42
125	54,833	1.581	1 in 205	2	07/03/2018	72
126	56,189	1.620	1 in 200	0	Never	Never
127	57,559	1.659	1 in 195	1	12/12/2015	305
128	58,920	1.699	1 in 191	1	03/06/2017	151
129	60,293	1.738	1 in 186	1	16/04/2016	269
130	61,655	1.777	1 in 182	2	16/05/2018	52
131	63,026	1.817	1 in 178	2	03/03/2018	73
132	64,383	1.856	1 in 175	1	11/02/2017	183
133	65,747	1.895	1 in 171	0	Never	Never
134	67,094	1.934	1 in 168	0	Never	Never
135	68,446	1.973	1 in 164	3	30/06/2018	39
136	69,777	2.012	1 in 161	1	06/02/2016	289
137	71,110	2.050	1 in 158	0	Never	Never	Overdue
138	72,420	2.088	1 in 155	3	03/01/2018	90
139	73,729	2.126	1 in 152	2	07/01/2017	193
140	75,011	2.163	1 in 150	1	02/05/2018	56
141	76,289	2.199	1 in 147	1	10/02/2018	79
142	77,537	2.235	1 in 145	1	05/10/2016	220
143	78,778	2.271	1 in 143	0	Never	Never	Overdue
144	79,985	2.306	1 in 141	1	27/12/2017	92
145	81,182	2.340	1 in 138	2	28/03/2018	66
146	82,342	2.374	1 in 136	2	08/07/2017	141
147	83,489	2.407	1 in 135	4	26/05/2018	49
148	84,596	2.439	1 in 133	1	16/12/2015	304	Overdue
149	85,687	2.470	1 in 131	1	19/04/2017	164
150	86,736	2.501	1 in 130	3	15/08/2018	26
151	87,766	2.530	1 in 128	4	14/03/2018	70
152	88,751	2.559	1 in 127	1	29/03/2017	170
153	89,715	2.586	1 in 125	0	Never	Never	Overdue
154	90,632	2.613	1 in 124	2	04/08/2018	29
155	91,526	2.639	1 in 123	2	01/08/2018	30
156	92,370	2.663	1 in 122	2	31/12/2016	195
157	93,189	2.687	1 in 121	2	03/11/2018	3
158	93,957	2.709	1 in 120	7	31/10/2018	4
159	94,698	2.730	1 in 119	1	15/04/2017	165
160	95,386	2.750	1 in 118	2	10/10/2018	10
161	96,045	2.769	1 in 117	2	12/10/2016	218
162	96,650	2.786	1 in 116	2	29/07/2017	135
163	97,225	2.803	1 in 116	5	07/07/2018	37
164	97,744	2.818	1 in 115	1	22/02/2017	180
165	98,232	2.832	1 in 114	6	13/10/2018	9
166	98,663	2.844	1 in 114	2	03/02/2018	81
167	99,062	2.856	1 in 113	1	08/08/2018	28
168	99,403	2.866	1 in 113	1	02/04/2016	273	Overdue
169	99,711	2.875	1 in 113	3	22/08/2018	24
170	99,961	2.882	1 in 112	3	06/10/2018	11
171	100,177	2.888	1 in 112	4	13/06/2018	44
172	100,334	2.893	1 in 112	1	19/11/2016	207
173	100,457	2.896	1 in 112	3	20/05/2017	155
174	100,521	2.898	1 in 112	4	10/06/2017	149
175	100,551	2.899	1 in 112	2	11/03/2017	175
176	100,521	2.898	1 in 112	1	29/04/2017	161
177	100,457	2.896	1 in 112	0	Never	Never	Overdue
178	100,334	2.893	1 in 112	2	10/11/2018	1
179	100,177	2.888	1 in 112	3	07/02/2018	80
180	99,961	2.882	1 in 112	6	07/11/2018	2
181	99,711	2.875	1 in 113	4	17/01/2018	86
182	99,403	2.866	1 in 113	4	02/09/2017	125
183	99,062	2.856	1 in 113	4	29/09/2018	13
184	98,663	2.844	1 in 114	4	09/05/2018	54
185	98,232	2.832	1 in 114	2	14/04/2018	61
186	97,744	2.818	1 in 115	3	19/08/2017	129
187	97,225	2.803	1 in 116	1	09/08/2017	132
188	96,650	2.786	1 in 116	6	15/03/2017	174
189	96,045	2.769	1 in 117	3	23/06/2018	41
190	95,386	2.750	1 in 118	4	05/09/2018	20
191	94,698	2.730	1 in 119	5	16/08/2017	130
192	93,957	2.709	1 in 120	4	19/09/2018	16
193	93,189	2.687	1 in 121	2	02/06/2018	47
194	92,370	2.663	1 in 122	3	25/04/2018	58
195	91,526	2.639	1 in 123	2	09/07/2016	245
196	90,632	2.613	1 in 124	4	13/09/2017	122
197	89,715	2.586	1 in 125	5	27/06/2018	40
198	88,751	2.559	1 in 127	0	Never	Never	Overdue
199	87,766	2.530	1 in 128	1	25/05/2016	258	Overdue
200	86,736	2.501	1 in 130	4	31/03/2018	65
201	85,687	2.470	1 in 131	4	06/06/2018	46
202	84,596	2.439	1 in 133	0	Never	Never	Overdue
203	83,489	2.407	1 in 135	4	02/08/2017	134
204	82,342	2.374	1 in 136	1	20/01/2016	294	Overdue
205	81,182	2.340	1 in 138	1	02/07/2016	247
206	79,985	2.306	1 in 141	2	06/12/2017	98
207	78,778	2.271	1 in 143	1	01/07/2017	143
208	77,537	2.235	1 in 145	3	20/01/2018	85
209	76,289	2.199	1 in 147	2	12/09/2018	18
210	75,011	2.163	1 in 150	0	Never	Never	Overdue
211	73,729	2.126	1 in 152	2	21/10/2017	111
212	72,420	2.088	1 in 155	5	24/02/2018	75
213	71,110	2.050	1 in 158	3	09/12/2017	97
214	69,777	2.012	1 in 161	3	21/07/2018	33
215	68,446	1.973	1 in 164	1	20/12/2017	94
216	67,094	1.934	1 in 168	2	28/07/2018	31
217	65,747	1.895	1 in 171	1	21/10/2015	320
218	64,383	1.856	1 in 175	1	07/06/2017	150
219	63,026	1.817	1 in 178	1	25/08/2018	23
220	61,655	1.777	1 in 182	2	12/05/2018	53
221	60,293	1.738	1 in 186	2	14/07/2018	35
222	58,920	1.699	1 in 191	2	05/11/2016	211
223	57,559	1.659	1 in 195	2	28/10/2017	109
224	56,189	1.620	1 in 200	1	10/05/2017	158
225	54,833	1.581	1 in 205	1	25/11/2015	310
226	53,471	1.542	1 in 210	2	30/08/2017	126
227	52,125	1.503	1 in 216	0	Never	Never
228	50,775	1.464	1 in 221	2	21/09/2016	224
229	49,443	1.425	1 in 227	0	Never	Never
230	48,110	1.387	1 in 234	1	22/11/2017	102
231	46,796	1.349	1 in 240	2	16/01/2016	295
232	45,483	1.311	1 in 247	0	Never	Never
233	44,191	1.274	1 in 254	2	28/06/2017	144
234	42,902	1.237	1 in 262	2	11/08/2018	27
235	41,636	1.200	1 in 270	4	28/02/2018	74
236	40,374	1.164	1 in 278	1	04/10/2017	116
237	39,136	1.128	1 in 287	1	23/09/2017	119
238	37,905	1.093	1 in 296	1	18/08/2018	25
239	36,699	1.058	1 in 306	4	11/05/2016	262
240	35,501	1.023	1 in 317	1	27/07/2016	240
241	34,329	0.990	1 in 327	0	Never	Never
242	33,167	0.956	1 in 339	2	15/07/2017	139
243	32,032	0.923	1 in 351	2	29/08/2018	22
244	30,908	0.891	1 in 364	0	Never	Never
245	29,812	0.859	1 in 377	0	Never	Never
246	28,728	0.828	1 in 391	0	Never	Never
247	27,673	0.798	1 in 406	1	01/09/2018	21
248	26,631	0.768	1 in 422	2	07/10/2017	115
249	25,618	0.739	1 in 439	0	Never	Never
250	24,620	0.710	1 in 456	1	08/10/2016	219
251	23,651	0.682	1 in 475	0	Never	Never
252	22,697	0.654	1 in 495	0	Never	Never
253	21,773	0.628	1 in 516	0	Never	Never
254	20,865	0.602	1 in 539	1	21/06/2017	146
255	19,987	0.576	1 in 562	2	23/05/2018	50
256	19,125	0.551	1 in 588	0	Never	Never
257	18,293	0.527	1 in 614	0	Never	Never
258	17,478	0.504	1 in 643	2	20/10/2018	7
259	16,693	0.481	1 in 673	0	Never	Never
260	15,925	0.459	1 in 706	2	14/10/2017	113
261	15,186	0.438	1 in 740	1	17/10/2018	8
262	14,465	0.417	1 in 777	0	Never	Never
263	13,773	0.397	1 in 816	0	Never	Never
264	13,098	0.378	1 in 858	1	17/03/2018	69
265	12,452	0.359	1 in 903	0	Never	Never
266	11,823	0.341	1 in 951	0	Never	Never
267	11,222	0.324	1 in 1,001	0	Never	Never
268	10,638	0.307	1 in 1,056	1	18/10/2017	112
269	10,081	0.291	1 in 1,115	1	04/05/2016	264
270	9,541	0.275	1 in 1,178	1	14/01/2017	191
271	9,027	0.260	1 in 1,245	2	10/03/2018	71
272	8,529	0.246	1 in 1,318	0	Never	Never
273	8,056	0.232	1 in 1,395	0	Never	Never
274	7,599	0.219	1 in 1,479	0	Never	Never
275	7,166	0.207	1 in 1,568	3	21/04/2018	59
276	6,747	0.195	1 in 1,666	0	Never	Never
277	6,351	0.183	1 in 1,770	0	Never	Never
278	5,969	0.172	1 in 1,883	0	Never	Never
279	5,608	0.162	1 in 2,004	0	Never	Never
280	5,260	0.152	1 in 2,137	0	Never	Never
281	4,932	0.142	1 in 2,279	1	22/09/2018	15
282	4,616	0.133	1 in 2,435	1	03/10/2018	12
283	4,319	0.125	1 in 2,602	0	Never	Never
284	4,033	0.116	1 in 2,787	1	19/07/2017	138
285	3,765	0.109	1 in 2,985	1	17/10/2015	321
286	3,507	0.101	1 in 3,205	0	Never	Never
287	3,266	0.094	1 in 3,441	0	Never	Never
288	3,034	0.087	1 in 3,704	0	Never	Never
289	2,818	0.081	1 in 3,988	0	Never	Never
290	2,611	0.075	1 in 4,304	0	Never	Never
291	2,418	0.070	1 in 4,648	0	Never	Never
292	2,233	0.064	1 in 5,033	0	Never	Never
293	2,062	0.059	1 in 5,450	0	Never	Never
294	1,898	0.055	1 in 5,921	0	Never	Never
295	1,747	0.050	1 in 6,433	0	Never	Never
296	1,602	0.046	1 in 7,015	0	Never	Never
297	1,469	0.042	1 in 7,650	0	Never	Never
298	1,342	0.039	1 in 8,374	0	Never	Never
299	1,226	0.035	1 in 9,167	0	Never	Never
300	1,115	0.032	1 in 10,079	0	Never	Never
301	1,014	0.029	1 in 11,083	0	Never	Never
302	918	0.026	1 in 12,242	0	Never	Never
303	831	0.024	1 in 13,524	0	Never	Never
304	748	0.022	1 in 15,025	0	Never	Never
305	674	0.019	1 in 16,674	0	Never	Never
306	603	0.017	1 in 18,638	0	Never	Never
307	540	0.016	1 in 20,812	0	Never	Never
308	480	0.014	1 in 23,414	0	Never	Never
309	427	0.012	1 in 26,320	0	Never	Never
310	377	0.011	1 in 29,810	0	Never	Never
311	333	0.010	1 in 33,749	0	Never	Never
312	291	0.008	1 in 38,620	0	Never	Never
313	255	0.007	1 in 44,073	0	Never	Never
314	221	0.006	1 in 50,853	0	Never	Never
315	192	0.006	1 in 58,534	0	Never	Never
316	164	0.005	1 in 68,528	0	Never	Never
317	141	0.004	1 in 79,706	0	Never	Never
318	119	0.003	1 in 94,441	0	Never	Never
319	101	0.003	1 in 111,272	0	Never	Never
320	84	0.002	1 in 133,792	0	Never	Never
321	70	0.002	1 in 160,550	0	Never	Never
322	57	0.002	1 in 197,167	0	Never	Never
323	47	0.001	1 in 239,117	0	Never	Never
324	37	0.001	1 in 303,744	0	Never	Never
325	30	0.001	1 in 374,617	0	Never	Never
326	23	0.001	1 in 488,631	0	Never	Never
327	18	0.001	1 in 624,362	0	Never	Never
328	13	0.000	1 in 864,501	0	Never	Never
329	10	0.000	1 in 1,123,851	0	Never	Never
330	7	0.000	1 in 1,605,502	0	Never	Never
331	5	0.000	1 in 2,247,703	0	Never	Never
332	3	0.000	1 in 3,746,171	0	Never	Never
333	2	0.000	1 in 5,619,257	0	Never	Never
334	1	0.000	1 in 11,238,510	0	Never	Never
335	1	0.000	1 in 11,238,510	0	Never	Never

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