# Australia Powerball Bell Curve Statistics

This page displays a Bell Curve, also known as a Normal Distribution or Gaussian Distribution, for Australia 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 is not included in these statistics as only one number is drawn.

Number Sum Total Possible Combinations Expectation Actual Over 157 Draws
Count Frequency Count Last Drawn Draws Ago
28 1 0.000 1 in 6,724,520 0 Never Never
29 1 0.000 1 in 6,724,520 0 Never Never
30 2 0.000 1 in 3,362,260 0 Never Never
31 3 0.000 1 in 2,241,507 0 Never Never
32 5 0.000 1 in 1,344,904 0 Never Never
33 7 0.000 1 in 960,646 0 Never Never
34 11 0.000 1 in 611,320 0 Never Never
35 15 0.000 1 in 448,301 0 Never Never
36 21 0.000 1 in 320,215 0 Never Never
37 28 0.001 1 in 240,161 0 Never Never
38 38 0.001 1 in 176,961 0 Never Never
39 49 0.001 1 in 137,235 0 Never Never
40 65 0.002 1 in 103,454 0 Never Never
41 82 0.002 1 in 82,006 0 Never Never
42 105 0.002 1 in 64,043 0 Never Never
43 131 0.003 1 in 51,332 0 Never Never
44 164 0.004 1 in 41,003 0 Never Never
45 201 0.005 1 in 33,455 0 Never Never
46 248 0.006 1 in 27,115 0 Never Never
47 300 0.007 1 in 22,415 0 Never Never
48 364 0.008 1 in 18,474 0 Never Never
49 436 0.010 1 in 15,423 0 Never Never
50 522 0.012 1 in 12,882 0 Never Never
51 618 0.014 1 in 10,881 0 Never Never
52 733 0.017 1 in 9,174 0 Never Never
53 860 0.020 1 in 7,819 0 Never Never
54 1,009 0.024 1 in 6,665 0 Never Never
55 1,175 0.027 1 in 5,723 0 Never Never
56 1,367 0.032 1 in 4,919 1 2/28/2019 112
57 1,578 0.037 1 in 4,261 0 Never Never
58 1,822 0.043 1 in 3,691 0 Never Never
59 2,089 0.049 1 in 3,219 0 Never Never
60 2,393 0.056 1 in 2,810 0 Never Never
61 2,726 0.064 1 in 2,467 0 Never Never
62 3,101 0.072 1 in 2,169 0 Never Never
63 3,509 0.082 1 in 1,916 0 Never Never
64 3,967 0.093 1 in 1,695 0 Never Never
65 4,462 0.104 1 in 1,507 0 Never Never
66 5,012 0.117 1 in 1,342 0 Never Never
67 5,606 0.131 1 in 1,200 0 Never Never
68 6,261 0.146 1 in 1,074 0 Never Never
69 6,963 0.163 1 in 966 0 Never Never
70 7,735 0.181 1 in 869 0 Never Never
71 8,558 0.200 1 in 786 0 Never Never
72 9,455 0.221 1 in 711 0 Never Never
73 10,410 0.243 1 in 646 2 12/31/2020 16
74 11,444 0.267 1 in 588 0 Never Never
75 12,538 0.293 1 in 536 0 Never Never
76 13,719 0.320 1 in 490 0 Never Never
77 14,962 0.349 1 in 449 1 9/17/2020 31
78 16,294 0.380 1 in 413 0 Never Never
79 17,693 0.413 1 in 380 1 11/21/2019 74
80 19,184 0.448 1 in 351 0 Never Never
81 20,740 0.484 1 in 324 0 Never Never
82 22,393 0.523 1 in 300 0 Never Never
83 24,110 0.563 1 in 279 0 Never Never
84 25,922 0.605 1 in 259 0 Never Never
85 27,798 0.649 1 in 242 1 12/10/2020 19
86 29,767 0.695 1 in 226 1 4/18/2019 105
87 31,794 0.742 1 in 212 1 4/15/2021 1
88 33,914 0.792 1 in 198 1 10/22/2020 26
89 36,085 0.842 1 in 186 1 5/3/2018 155
90 38,341 0.895 1 in 175 1 6/13/2019 97
91 40,644 0.949 1 in 165 1 4/8/2021 2
92 43,024 1.004 1 in 156 2 6/4/2020 46
93 45,438 1.061 1 in 148 4 2/6/2020 63
94 47,924 1.119 1 in 140 1 1/7/2021 15
95 50,432 1.177 1 in 133 1 7/2/2020 42
96 52,998 1.237 1 in 127 1 8/9/2018 141
97 55,576 1.298 1 in 121 1 7/18/2019 92
98 58,199 1.359 1 in 116 1 9/3/2020 33
99 60,816 1.420 1 in 111 3 9/24/2020 30
100 63,468 1.482 1 in 106 1 9/10/2020 32
101 66,097 1.543 1 in 102 0 Never Never
102 68,742 1.605 1 in 97.8 2 4/2/2020 55
103 71,351 1.666 1 in 94.2 2 12/19/2019 70
104 73,959 1.727 1 in 90.9 1 10/24/2019 78
105 76,509 1.786 1 in 87.9 1 6/14/2018 149
106 79,045 1.845 1 in 85.1 4 3/11/2021 6
107 81,504 1.903 1 in 82.5 4 1/28/2021 12
108 83,928 1.960 1 in 80.1 3 4/25/2019 104
109 86,260 2.014 1 in 78.0 3 9/19/2019 83
110 88,539 2.067 1 in 75.9 1 1/23/2020 65
111 90,704 2.118 1 in 74.1 1 9/5/2019 85
112 92,804 2.167 1 in 72.5 4 11/5/2020 24
113 94,771 2.213 1 in 71.0 3 3/25/2021 4
114 96,653 2.257 1 in 69.6 3 8/27/2020 34
115 98,391 2.297 1 in 68.3 4 3/4/2021 7
116 100,029 2.335 1 in 67.2 2 4/9/2020 54
117 101,504 2.370 1 in 66.2 1 6/28/2018 147 Overdue
118 102,871 2.402 1 in 65.4 2 12/24/2020 17
119 104,063 2.430 1 in 64.6 1 6/21/2018 148 Overdue
120 105,132 2.455 1 in 64.0 3 3/26/2020 56
121 106,020 2.475 1 in 63.4 4 10/8/2020 28
122 106,777 2.493 1 in 63.0 4 4/1/2021 3
123 107,342 2.506 1 in 62.6 4 12/3/2020 20
124 107,775 2.516 1 in 62.4 2 1/14/2021 14
125 108,011 2.522 1 in 62.3 0 Never Never Overdue
126 108,108 2.524 1 in 62.2 1 10/10/2019 80
127 108,011 2.522 1 in 62.3 3 8/6/2020 37
128 107,775 2.516 1 in 62.4 2 2/18/2021 9
129 107,342 2.506 1 in 62.6 6 8/29/2019 86
130 106,777 2.493 1 in 63.0 1 9/13/2018 136 Overdue
131 106,020 2.475 1 in 63.4 3 2/11/2021 10
132 105,132 2.455 1 in 64.0 3 12/12/2019 71
133 104,063 2.430 1 in 64.6 1 1/24/2019 117
134 102,871 2.402 1 in 65.4 3 8/20/2020 35
135 101,504 2.370 1 in 66.2 3 7/4/2019 94
136 100,029 2.335 1 in 67.2 0 Never Never Overdue
137 98,391 2.297 1 in 68.3 3 11/26/2020 21
138 96,653 2.257 1 in 69.6 1 10/1/2020 29
139 94,771 2.213 1 in 71.0 0 Never Never Overdue
140 92,804 2.167 1 in 72.5 0 Never Never Overdue
141 90,704 2.118 1 in 74.1 4 6/11/2020 45
142 88,539 2.067 1 in 75.9 0 Never Never Overdue
143 86,260 2.014 1 in 78.0 1 12/13/2018 123
144 83,928 1.960 1 in 80.1 3 6/25/2020 43
145 81,504 1.903 1 in 82.5 0 Never Never
146 79,045 1.845 1 in 85.1 0 Never Never
147 76,509 1.786 1 in 87.9 1 7/30/2020 38
148 73,959 1.727 1 in 90.9 2 2/25/2021 8
149 71,351 1.666 1 in 94.2 2 8/30/2018 138
150 68,742 1.605 1 in 97.8 2 5/7/2020 50
151 66,097 1.543 1 in 102 3 5/28/2020 47
152 63,468 1.482 1 in 106 2 2/4/2021 11
153 60,816 1.420 1 in 111 3 1/21/2021 13
154 58,199 1.359 1 in 116 1 3/21/2019 109
155 55,576 1.298 1 in 121 0 Never Never
156 52,998 1.237 1 in 127 1 10/18/2018 131
157 50,432 1.177 1 in 133 1 9/12/2019 84
158 47,924 1.119 1 in 140 3 7/16/2020 40
159 45,438 1.061 1 in 148 1 8/1/2019 90
160 43,024 1.004 1 in 156 0 Never Never
161 40,644 0.949 1 in 165 2 3/5/2020 59
162 38,341 0.895 1 in 175 0 Never Never
163 36,085 0.842 1 in 186 0 Never Never
164 33,914 0.792 1 in 198 0 Never Never
165 31,794 0.742 1 in 212 0 Never Never
166 29,767 0.695 1 in 226 1 10/11/2018 132
167 27,798 0.649 1 in 242 1 3/18/2021 5
168 25,922 0.605 1 in 259 0 Never Never
169 24,110 0.563 1 in 279 0 Never Never
170 22,393 0.523 1 in 300 0 Never Never
171 20,740 0.484 1 in 324 1 12/5/2019 72
172 19,184 0.448 1 in 351 1 9/26/2019 82
173 17,693 0.413 1 in 380 2 7/9/2020 41
174 16,294 0.380 1 in 413 1 8/16/2018 140
175 14,962 0.349 1 in 449 0 Never Never
176 13,719 0.320 1 in 490 0 Never Never
177 12,538 0.293 1 in 536 0 Never Never
178 11,444 0.267 1 in 588 1 7/5/2018 146
179 10,410 0.243 1 in 646 1 6/7/2018 150
180 9,455 0.221 1 in 711 0 Never Never
181 8,558 0.200 1 in 786 0 Never Never
182 7,735 0.181 1 in 869 0 Never Never
183 6,963 0.163 1 in 966 0 Never Never
184 6,261 0.146 1 in 1,074 0 Never Never
185 5,606 0.131 1 in 1,200 0 Never Never
186 5,012 0.117 1 in 1,342 0 Never Never
187 4,462 0.104 1 in 1,507 0 Never Never
188 3,967 0.093 1 in 1,695 0 Never Never
189 3,509 0.082 1 in 1,916 0 Never Never
190 3,101 0.072 1 in 2,169 0 Never Never
191 2,726 0.064 1 in 2,467 0 Never Never
192 2,393 0.056 1 in 2,810 0 Never Never
193 2,089 0.049 1 in 3,219 0 Never Never
194 1,822 0.043 1 in 3,691 0 Never Never
195 1,578 0.037 1 in 4,261 0 Never Never
196 1,367 0.032 1 in 4,919 0 Never Never
197 1,175 0.027 1 in 5,723 0 Never Never
198 1,009 0.024 1 in 6,665 0 Never Never
199 860 0.020 1 in 7,819 0 Never Never
200 733 0.017 1 in 9,174 0 Never Never
201 618 0.014 1 in 10,881 0 Never Never
202 522 0.012 1 in 12,882 0 Never Never
203 436 0.010 1 in 15,423 0 Never Never
204 364 0.008 1 in 18,474 0 Never Never
205 300 0.007 1 in 22,415 0 Never Never
206 248 0.006 1 in 27,115 0 Never Never
207 201 0.005 1 in 33,455 0 Never Never
208 164 0.004 1 in 41,003 0 Never Never
209 131 0.003 1 in 51,332 0 Never Never
210 105 0.002 1 in 64,043 0 Never Never
211 82 0.002 1 in 82,006 0 Never Never
212 65 0.002 1 in 103,454 0 Never Never
213 49 0.001 1 in 137,235 0 Never Never
214 38 0.001 1 in 176,961 0 Never Never
215 28 0.001 1 in 240,161 0 Never Never
216 21 0.000 1 in 320,215 0 Never Never
217 15 0.000 1 in 448,301 0 Never Never
218 11 0.000 1 in 611,320 0 Never Never
219 7 0.000 1 in 960,646 0 Never Never
220 5 0.000 1 in 1,344,904 0 Never Never
221 3 0.000 1 in 2,241,507 0 Never Never
222 2 0.000 1 in 3,362,260 0 Never Never
223 1 0.000 1 in 6,724,520 0 Never Never
224 1 0.000 1 in 6,724,520 0 Never Never

Page Last Updated: Thursday, 15 April 2021 11:35 AM