# 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 data is not included in these statistics as only one number is drawn.

Number Sum Total Possible Combinations Expectation Actual Over 294 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 2,241,506 0 Never Never
32 5 0.000 1 in 1,344,904 0 Never Never
33 7 0.000 1 in 960,645 0 Never Never
34 11 0.000 1 in 611,320 0 Never Never
35 15 0.001 1 in 448,301 0 Never Never
36 21 0.001 1 in 320,215 0 Never Never
37 28 0.001 1 in 240,161 0 Never Never
38 38 0.002 1 in 176,961 0 Never Never
39 49 0.002 1 in 137,235 0 Never Never
40 65 0.003 1 in 103,454 0 Never Never
41 82 0.004 1 in 82,006 0 Never Never
42 105 0.005 1 in 64,043 0 Never Never
43 131 0.006 1 in 51,332 0 Never Never
44 164 0.007 1 in 41,003 0 Never Never
45 201 0.009 1 in 33,455 0 Never Never
46 248 0.011 1 in 27,115 0 Never Never
47 300 0.013 1 in 22,415 0 Never Never
48 364 0.016 1 in 18,473 0 Never Never
49 436 0.019 1 in 15,423 0 Never Never
50 522 0.023 1 in 12,882 0 Never Never
51 618 0.027 1 in 10,881 0 Never Never
52 733 0.032 1 in 9,173 0 Never Never
53 860 0.038 1 in 7,819 0 Never Never
54 1,009 0.044 1 in 6,664 0 Never Never
55 1,175 0.051 1 in 5,722 0 Never Never
56 1,367 0.060 1 in 4,919 1 28/02/2019 248
57 1,578 0.069 1 in 4,261 0 Never Never
58 1,822 0.080 1 in 3,690 0 Never Never
59 2,089 0.091 1 in 3,219 0 Never Never
60 2,393 0.105 1 in 2,810 0 Never Never
61 2,726 0.119 1 in 2,466 0 Never Never
62 3,101 0.136 1 in 2,168 1 11/11/2021 107
63 3,509 0.153 1 in 1,916 0 Never Never
64 3,967 0.173 1 in 1,695 0 Never Never
65 4,462 0.195 1 in 1,507 1 20/05/2021 132
66 5,012 0.219 1 in 1,341 0 Never Never
67 5,606 0.245 1 in 1,199 0 Never Never
68 6,261 0.274 1 in 1,074 0 Never Never
69 6,963 0.304 1 in 965 0 Never Never
70 7,735 0.338 1 in 869 0 Never Never
71 8,558 0.374 1 in 785 1 19/10/2023 6
72 9,455 0.413 1 in 711 0 Never Never
73 10,410 0.455 1 in 645 2 31/12/2020 152
74 11,444 0.500 1 in 587 0 Never Never
75 12,538 0.548 1 in 536 0 Never Never
76 13,719 0.600 1 in 490 0 Never Never
77 14,962 0.654 1 in 449 2 22/06/2023 23
78 16,294 0.712 1 in 412 0 Never Never
79 17,693 0.774 1 in 380 2 09/09/2021 116
80 19,184 0.839 1 in 350 0 Never Never
81 20,740 0.907 1 in 324 1 05/10/2023 8
82 22,393 0.979 1 in 300 0 Never Never
83 24,110 1.054 1 in 278 1 18/11/2021 106
84 25,922 1.133 1 in 259 1 27/05/2021 131
85 27,798 1.215 1 in 241 2 17/11/2022 54
86 29,767 1.301 1 in 225 2 14/04/2022 85
87 31,794 1.390 1 in 211 4 29/06/2023 22
88 33,914 1.483 1 in 198 1 22/10/2020 162
89 36,085 1.578 1 in 186 3 30/03/2023 35
90 38,341 1.676 1 in 175 3 14/09/2023 11
91 40,644 1.777 1 in 165 1 08/04/2021 138
92 43,024 1.881 1 in 156 3 19/08/2021 119
93 45,438 1.987 1 in 147 5 11/05/2023 29
94 47,924 2.095 1 in 140 1 07/01/2021 151
95 50,432 2.205 1 in 133 1 02/07/2020 178
96 52,998 2.317 1 in 126 1 09/08/2018 277 Overdue
97 55,576 2.430 1 in 120 1 18/07/2019 228
98 58,199 2.544 1 in 115 1 03/09/2020 169
99 60,816 2.659 1 in 110 5 18/05/2023 28
100 63,468 2.775 1 in 105 2 21/09/2023 10
101 66,097 2.890 1 in 101 2 21/07/2022 71
102 68,742 3.005 1 in 97 5 30/06/2022 74
103 71,351 3.120 1 in 94 3 23/09/2021 114
104 73,959 3.234 1 in 90 5 23/03/2023 36
105 76,509 3.345 1 in 87 3 23/02/2023 40
106 79,045 3.456 1 in 85 6 03/11/2022 56
107 81,504 3.563 1 in 82 6 06/10/2022 60
108 83,928 3.669 1 in 80 4 10/11/2022 55
109 86,260 3.771 1 in 77 3 19/09/2019 219 Overdue
110 88,539 3.871 1 in 75 4 24/08/2023 14
111 90,704 3.966 1 in 74 4 10/08/2023 16
112 92,804 4.057 1 in 72 5 02/11/2023 4
113 94,771 4.143 1 in 70 3 25/03/2021 140
114 96,653 4.226 1 in 69 6 16/02/2023 41
115 98,391 4.302 1 in 68 6 28/09/2023 9
116 100,029 4.373 1 in 67 3 23/06/2022 75
117 101,504 4.438 1 in 66 3 05/01/2023 47
118 102,871 4.498 1 in 65 2 24/12/2020 153 Overdue
119 104,063 4.550 1 in 64 3 16/11/2023 2
120 105,132 4.596 1 in 63 6 30/11/2023 0
121 106,020 4.635 1 in 63 5 08/12/2022 51
122 106,777 4.668 1 in 62 9 20/07/2023 19
123 107,342 4.693 1 in 62 5 04/08/2022 69
124 107,775 4.712 1 in 62 5 12/10/2023 7
125 108,011 4.722 1 in 62 1 02/06/2022 78
126 108,108 4.727 1 in 62 4 27/07/2023 18
127 108,011 4.722 1 in 62 3 06/08/2020 173 Overdue
128 107,775 4.712 1 in 62 5 26/10/2023 5
129 107,342 4.693 1 in 62 6 29/08/2019 222 Overdue
130 106,777 4.668 1 in 62 7 20/04/2023 32
131 106,020 4.635 1 in 63 3 11/02/2021 146 Overdue
132 105,132 4.596 1 in 63 5 10/03/2022 90
133 104,063 4.550 1 in 64 4 09/02/2023 42
134 102,871 4.498 1 in 65 3 20/08/2020 171 Overdue
135 101,504 4.438 1 in 66 6 08/06/2023 25
136 100,029 4.373 1 in 67 2 13/07/2023 20
137 98,391 4.302 1 in 68 4 26/05/2022 79
138 96,653 4.226 1 in 69 4 14/07/2022 72
139 94,771 4.143 1 in 70 1 13/10/2022 59
140 92,804 4.057 1 in 72 2 17/08/2023 15
141 90,704 3.966 1 in 74 5 27/01/2022 96
142 88,539 3.871 1 in 75 0 Never Never
143 86,260 3.771 1 in 77 6 07/09/2023 12
144 83,928 3.669 1 in 80 7 09/03/2023 38
145 81,504 3.563 1 in 82 2 24/11/2022 53
146 79,045 3.456 1 in 85 3 12/01/2023 46
147 76,509 3.345 1 in 87 2 26/08/2021 118
148 73,959 3.234 1 in 90 2 25/02/2021 144
149 71,351 3.120 1 in 94 2 30/08/2018 274 Overdue
150 68,742 3.005 1 in 97 5 24/02/2022 92
151 66,097 2.890 1 in 101 3 28/05/2020 183
152 63,468 2.775 1 in 105 2 04/02/2021 147
153 60,816 2.659 1 in 110 5 04/05/2023 30
154 58,199 2.544 1 in 115 1 21/03/2019 245 Overdue
155 55,576 2.430 1 in 120 3 31/08/2023 13
156 52,998 2.317 1 in 126 1 18/10/2018 267 Overdue
157 50,432 2.205 1 in 133 1 12/09/2019 220
158 47,924 2.095 1 in 140 5 08/09/2022 64
159 45,438 1.987 1 in 147 5 27/04/2023 31
160 43,024 1.881 1 in 156 0 Never Never
161 40,644 1.777 1 in 165 2 05/03/2020 195
162 38,341 1.676 1 in 175 0 Never Never
163 36,085 1.578 1 in 186 0 Never Never
164 33,914 1.483 1 in 198 1 24/06/2021 127
165 31,794 1.390 1 in 211 2 23/11/2023 1
166 29,767 1.301 1 in 225 1 11/10/2018 268
167 27,798 1.215 1 in 241 1 18/03/2021 141
168 25,922 1.133 1 in 259 0 Never Never
169 24,110 1.054 1 in 278 1 30/12/2021 100
170 22,393 0.979 1 in 300 0 Never Never
171 20,740 0.907 1 in 324 2 09/11/2023 3
172 19,184 0.839 1 in 350 1 26/09/2019 218
173 17,693 0.774 1 in 380 2 09/07/2020 177
174 16,294 0.712 1 in 412 2 19/01/2023 45
175 14,962 0.654 1 in 449 1 16/12/2021 102
176 13,719 0.600 1 in 490 1 20/01/2022 97
177 12,538 0.548 1 in 536 0 Never Never
178 11,444 0.500 1 in 587 1 05/07/2018 282
179 10,410 0.455 1 in 645 1 07/06/2018 286
180 9,455 0.413 1 in 711 0 Never Never
181 8,558 0.374 1 in 785 0 Never Never
182 7,735 0.338 1 in 869 0 Never Never
183 6,963 0.304 1 in 965 0 Never Never
184 6,261 0.274 1 in 1,074 0 Never Never
185 5,606 0.245 1 in 1,199 0 Never Never
186 5,012 0.219 1 in 1,341 0 Never Never
187 4,462 0.195 1 in 1,507 0 Never Never
188 3,967 0.173 1 in 1,695 0 Never Never
189 3,509 0.153 1 in 1,916 0 Never Never
190 3,101 0.136 1 in 2,168 0 Never Never
191 2,726 0.119 1 in 2,466 0 Never Never
192 2,393 0.105 1 in 2,810 0 Never Never
193 2,089 0.091 1 in 3,219 0 Never Never
194 1,822 0.080 1 in 3,690 0 Never Never
195 1,578 0.069 1 in 4,261 0 Never Never
196 1,367 0.060 1 in 4,919 0 Never Never
197 1,175 0.051 1 in 5,722 0 Never Never
198 1,009 0.044 1 in 6,664 0 Never Never
199 860 0.038 1 in 7,819 0 Never Never
200 733 0.032 1 in 9,173 0 Never Never
201 618 0.027 1 in 10,881 0 Never Never
202 522 0.023 1 in 12,882 0 Never Never
203 436 0.019 1 in 15,423 0 Never Never
204 364 0.016 1 in 18,473 0 Never Never
205 300 0.013 1 in 22,415 0 Never Never
206 248 0.011 1 in 27,115 0 Never Never
207 201 0.009 1 in 33,455 0 Never Never
208 164 0.007 1 in 41,003 0 Never Never
209 131 0.006 1 in 51,332 0 Never Never
210 105 0.005 1 in 64,043 0 Never Never
211 82 0.004 1 in 82,006 0 Never Never
212 65 0.003 1 in 103,454 0 Never Never
213 49 0.002 1 in 137,235 0 Never Never
214 38 0.002 1 in 176,961 0 Never Never
215 28 0.001 1 in 240,161 0 Never Never
216 21 0.001 1 in 320,215 0 Never Never
217 15 0.001 1 in 448,301 0 Never Never
218 11 0.000 1 in 611,320 0 Never Never
219 7 0.000 1 in 960,645 0 Never Never
220 5 0.000 1 in 1,344,904 0 Never Never
221 3 0.000 1 in 2,241,506 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, 30th November 2023 10:31 am