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 144 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 0.001 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 0.004 1 in 33,455 0 Never Never
46 248 0.005 1 in 27,115 0 Never Never
47 300 0.006 1 in 22,415 0 Never Never
48 364 0.008 1 in 18,474 0 Never Never
49 436 0.009 1 in 15,423 0 Never Never
50 522 0.011 1 in 12,882 0 Never Never
51 618 0.013 1 in 10,881 0 Never Never
52 733 0.016 1 in 9,174 0 Never Never
53 860 0.018 1 in 7,819 0 Never Never
54 1,009 0.022 1 in 6,665 0 Never Never
55 1,175 0.025 1 in 5,723 0 Never Never
56 1,367 0.029 1 in 4,919 1 2/28/2019 99
57 1,578 0.034 1 in 4,261 0 Never Never
58 1,822 0.039 1 in 3,691 0 Never Never
59 2,089 0.045 1 in 3,219 0 Never Never
60 2,393 0.051 1 in 2,810 0 Never Never
61 2,726 0.058 1 in 2,467 0 Never Never
62 3,101 0.066 1 in 2,169 0 Never Never
63 3,509 0.075 1 in 1,916 0 Never Never
64 3,967 0.085 1 in 1,695 0 Never Never
65 4,462 0.096 1 in 1,507 0 Never Never
66 5,012 0.107 1 in 1,342 0 Never Never
67 5,606 0.120 1 in 1,200 0 Never Never
68 6,261 0.134 1 in 1,074 0 Never Never
69 6,963 0.149 1 in 966 0 Never Never
70 7,735 0.166 1 in 869 0 Never Never
71 8,558 0.183 1 in 786 0 Never Never
72 9,455 0.202 1 in 711 0 Never Never
73 10,410 0.223 1 in 646 2 12/31/2020 3
74 11,444 0.245 1 in 588 0 Never Never
75 12,538 0.268 1 in 536 0 Never Never
76 13,719 0.294 1 in 490 0 Never Never
77 14,962 0.320 1 in 449 1 9/17/2020 18
78 16,294 0.349 1 in 413 0 Never Never
79 17,693 0.379 1 in 380 1 11/21/2019 61
80 19,184 0.411 1 in 351 0 Never Never
81 20,740 0.444 1 in 324 0 Never Never
82 22,393 0.480 1 in 300 0 Never Never
83 24,110 0.516 1 in 279 0 Never Never
84 25,922 0.555 1 in 259 0 Never Never
85 27,798 0.595 1 in 242 1 12/10/2020 6
86 29,767 0.637 1 in 226 1 4/18/2019 92
87 31,794 0.681 1 in 212 0 Never Never
88 33,914 0.726 1 in 198 1 10/22/2020 13
89 36,085 0.773 1 in 186 1 5/3/2018 142
90 38,341 0.821 1 in 175 1 6/13/2019 84
91 40,644 0.870 1 in 165 0 Never Never
92 43,024 0.921 1 in 156 2 6/4/2020 33
93 45,438 0.973 1 in 148 4 2/6/2020 50
94 47,924 1.026 1 in 140 1 1/7/2021 2
95 50,432 1.080 1 in 133 1 7/2/2020 29
96 52,998 1.135 1 in 127 1 8/9/2018 128
97 55,576 1.190 1 in 121 1 7/18/2019 79
98 58,199 1.246 1 in 116 1 9/3/2020 20
99 60,816 1.302 1 in 111 3 9/24/2020 17
100 63,468 1.359 1 in 106 1 9/10/2020 19
101 66,097 1.415 1 in 102 0 Never Never
102 68,742 1.472 1 in 97.8 2 4/2/2020 42
103 71,351 1.528 1 in 94.2 2 12/19/2019 57
104 73,959 1.584 1 in 90.9 1 10/24/2019 65
105 76,509 1.638 1 in 87.9 1 6/14/2018 136
106 79,045 1.693 1 in 85.1 3 11/12/2020 10
107 81,504 1.745 1 in 82.5 3 2/20/2020 48
108 83,928 1.797 1 in 80.1 3 4/25/2019 91
109 86,260 1.847 1 in 78.0 3 9/19/2019 70
110 88,539 1.896 1 in 75.9 1 1/23/2020 52
111 90,704 1.942 1 in 74.1 1 9/5/2019 72
112 92,804 1.987 1 in 72.5 4 11/5/2020 11
113 94,771 2.029 1 in 71.0 2 12/17/2020 5
114 96,653 2.070 1 in 69.6 3 8/27/2020 21
115 98,391 2.107 1 in 68.3 3 5/14/2020 36
116 100,029 2.142 1 in 67.2 2 4/9/2020 41
117 101,504 2.174 1 in 66.2 1 6/28/2018 134 Overdue
118 102,871 2.203 1 in 65.4 2 12/24/2020 4
119 104,063 2.228 1 in 64.6 1 6/21/2018 135 Overdue
120 105,132 2.251 1 in 64.0 3 3/26/2020 43
121 106,020 2.270 1 in 63.4 4 10/8/2020 15
122 106,777 2.287 1 in 63.0 3 1/2/2020 55
123 107,342 2.299 1 in 62.6 4 12/3/2020 7
124 107,775 2.308 1 in 62.4 2 1/14/2021 1
125 108,011 2.313 1 in 62.3 0 Never Never Overdue
126 108,108 2.315 1 in 62.2 1 10/10/2019 67
127 108,011 2.313 1 in 62.3 3 8/6/2020 24
128 107,775 2.308 1 in 62.4 1 11/28/2019 60
129 107,342 2.299 1 in 62.6 6 8/29/2019 73
130 106,777 2.287 1 in 63.0 1 9/13/2018 123
131 106,020 2.270 1 in 63.4 2 1/16/2020 53
132 105,132 2.251 1 in 64.0 3 12/12/2019 58
133 104,063 2.228 1 in 64.6 1 1/24/2019 104
134 102,871 2.203 1 in 65.4 3 8/20/2020 22
135 101,504 2.174 1 in 66.2 3 7/4/2019 81
136 100,029 2.142 1 in 67.2 0 Never Never Overdue
137 98,391 2.107 1 in 68.3 3 11/26/2020 8
138 96,653 2.070 1 in 69.6 1 10/1/2020 16
139 94,771 2.029 1 in 71.0 0 Never Never Overdue
140 92,804 1.987 1 in 72.5 0 Never Never
141 90,704 1.942 1 in 74.1 4 6/11/2020 32
142 88,539 1.896 1 in 75.9 0 Never Never
143 86,260 1.847 1 in 78.0 1 12/13/2018 110
144 83,928 1.797 1 in 80.1 3 6/25/2020 30
145 81,504 1.745 1 in 82.5 0 Never Never
146 79,045 1.693 1 in 85.1 0 Never Never
147 76,509 1.638 1 in 87.9 1 7/30/2020 25
148 73,959 1.584 1 in 90.9 1 11/14/2019 62
149 71,351 1.528 1 in 94.2 2 8/30/2018 125
150 68,742 1.472 1 in 97.8 2 5/7/2020 37
151 66,097 1.415 1 in 102 3 5/28/2020 34
152 63,468 1.359 1 in 106 1 5/10/2018 141
153 60,816 1.302 1 in 111 2 3/12/2020 45
154 58,199 1.246 1 in 116 1 3/21/2019 96
155 55,576 1.190 1 in 121 0 Never Never
156 52,998 1.135 1 in 127 1 10/18/2018 118
157 50,432 1.080 1 in 133 1 9/12/2019 71
158 47,924 1.026 1 in 140 3 7/16/2020 27
159 45,438 0.973 1 in 148 1 8/1/2019 77
160 43,024 0.921 1 in 156 0 Never Never
161 40,644 0.870 1 in 165 2 3/5/2020 46
162 38,341 0.821 1 in 175 0 Never Never
163 36,085 0.773 1 in 186 0 Never Never
164 33,914 0.726 1 in 198 0 Never Never
165 31,794 0.681 1 in 212 0 Never Never
166 29,767 0.637 1 in 226 1 10/11/2018 119
167 27,798 0.595 1 in 242 0 Never Never
168 25,922 0.555 1 in 259 0 Never Never
169 24,110 0.516 1 in 279 0 Never Never
170 22,393 0.480 1 in 300 0 Never Never
171 20,740 0.444 1 in 324 1 12/5/2019 59
172 19,184 0.411 1 in 351 1 9/26/2019 69
173 17,693 0.379 1 in 380 2 7/9/2020 28
174 16,294 0.349 1 in 413 1 8/16/2018 127
175 14,962 0.320 1 in 449 0 Never Never
176 13,719 0.294 1 in 490 0 Never Never
177 12,538 0.268 1 in 536 0 Never Never
178 11,444 0.245 1 in 588 1 7/5/2018 133
179 10,410 0.223 1 in 646 1 6/7/2018 137
180 9,455 0.202 1 in 711 0 Never Never
181 8,558 0.183 1 in 786 0 Never Never
182 7,735 0.166 1 in 869 0 Never Never
183 6,963 0.149 1 in 966 0 Never Never
184 6,261 0.134 1 in 1,074 0 Never Never
185 5,606 0.120 1 in 1,200 0 Never Never
186 5,012 0.107 1 in 1,342 0 Never Never
187 4,462 0.096 1 in 1,507 0 Never Never
188 3,967 0.085 1 in 1,695 0 Never Never
189 3,509 0.075 1 in 1,916 0 Never Never
190 3,101 0.066 1 in 2,169 0 Never Never
191 2,726 0.058 1 in 2,467 0 Never Never
192 2,393 0.051 1 in 2,810 0 Never Never
193 2,089 0.045 1 in 3,219 0 Never Never
194 1,822 0.039 1 in 3,691 0 Never Never
195 1,578 0.034 1 in 4,261 0 Never Never
196 1,367 0.029 1 in 4,919 0 Never Never
197 1,175 0.025 1 in 5,723 0 Never Never
198 1,009 0.022 1 in 6,665 0 Never Never
199 860 0.018 1 in 7,819 0 Never Never
200 733 0.016 1 in 9,174 0 Never Never
201 618 0.013 1 in 10,881 0 Never Never
202 522 0.011 1 in 12,882 0 Never Never
203 436 0.009 1 in 15,423 0 Never Never
204 364 0.008 1 in 18,474 0 Never Never
205 300 0.006 1 in 22,415 0 Never Never
206 248 0.005 1 in 27,115 0 Never Never
207 201 0.004 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 0.001 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, 14 January 2021 10:39 AM