The Powerball numbers frequency data will allow you to identify the most frequently drawn Powerball numbers
as well as the least frequently drawn Powerball numbers. The data are presented both in tabular and bar chart forms in order
to facilitate comparison of the results for each number.

Since Powerball has undergone different matrix changes, comparing the values of the total frequency of the numbers
is misleading since high numbers, which are added at a later date, will obviously have been be drawn less number of times.
In order to take care of this discrepancy, we have introduced a parameter called Relative Frequency.

The Relative Frequency is the percentage that indicates how a number's frequency is close to its expected frequency. Although
it can theoretically have any value from zero up, actual values are in the neighborhood of 100. A Relative frequency value
of 100 or close to 100 implies that the number is drawn the expected number of times. On the other hand, higher and lower
values indicate most frequently drawn and least frequently drawn Powerball numbers, respectively. We have arbitrarily selected
numbers with Relative Frequency beyond 5% range to be most and least frequently drawn.

The Relative Frequency is therefore a double-edged sword in that, besides indicating whether a number is drawn
above or below its expectations, it also creates a level play-ground so that all the numbers can be compared for any number
of draws irrespective of the matrix changes of the game.

The Powerball matrix changes are tabulated below.

Powerball Matrix History

From

To

Matrix

Draws

April 22, 1992

November 01, 1997

5/45 + 1/45

578

November 05, 1997

October 05, 2002

5/49 + 1/42

514

October 09, 2002

August 27, 2005

5/53 + 1/42

302

August 31, 2005

January 03, 2009

5/55 + 1/42

350

January 07, 2009

January 14, 2012

5/59 + 1/39

316

January 18, 2012

April 23, 2014

5/59 + 1/35

240

This numbers frequency page allows you to choose between all draws or only current matrix draws. The data shown
now are for All draws. To switch to the other, click the button below. Note that what we consider current matrix,
for analysis purposes, are the last two matrices since the change made in the last matrix is not very significant compared to
its predecessor.

Frequency of Regular Powerball Numbers for All Draws

All Data

Latest Result

From :4/22/1992 To : 4/23/2014 Draws : 2300

Wednesday, April 23, 2014

19-25-29-36-48**12

The table on left below lists the frequency (Freq) and relative frequency (RF) for each Powerball main (regular) numbers (Num).
Another table further below lists the same parameters for the extra ball numbers. The headings of both tables are placed both
on top and bottom for a reason. Clicking on the top headings sorts the table in decreasing order by that value, while
clicking on the bottom headings sorts in increasing order top to bottom. These alternative sorting methods should be
especially useful for mobile devices which do not support scrolling.

For example, clicking on the top heading "Freq" places the least frequently drawn numbers at the top, and the most
frequently drawn at the bottom. On the other hand, clicking on the bottom "Freq" places the most frequently drawn at the
top, and the least frequently drawn at the bottom. In fact, you have to look at the "Num" column after any sorting.

So, for the 2300 draws (All draws), you should be able to see the following results:

The most frequently drawn Powerball regular numbers are: 26, 41, 35, 22, 42, etc.

The least frequently drawn Powerball regular numbers are: 57, 56, 58, 59, 55, etc.

And, with respect to the Relative Frequencies,

The most frequently drawn Powerball regular numbers are: 59, 26, 41, 22, 58, etc.

The least frequently drawn Powerball regular numbers are: 29, 25, 33, 53, 46, etc.

The bar chart presents the data for visual comparison. You can toggle between the total and the relative frequencies
using the button at the bottom. And, within the bar chart itself, you can arrange the results either by value or by number. The
Relative Frequency chart identifies the most and least drawn numbers by color. Those numbers that have a value within 5%
of the expected draws (Relative frequency of 95-105) are shown in black.

Num

Freq

RF

1

218

97

2

223

99

3

217

97

4

212

94

5

223

100

6

221

98

7

223

100

8

229

103

9

231

103

10

231

103

11

229

102

12

225

101

13

230

104

14

225

102

15

232

102

16

233

104

17

228

102

18

207

93

19

235

105

20

234

106

21

205

91

22

240

107

23

232

104

24

218

97

25

201

89

26

256

114

27

222

98

28

227

101

29

197

87

30

213

96

31

215

95

32

233

106

33

201

89

34

218

97

35

240

106

36

231

103

37

205

92

38

218

97

39

230

103

40

232

104

41

244

110

42

238

106

43

220

98

44

217

97

45

234

105

46

143

90

47

149

93

48

166

104

49

169

106

50

108

100

51

102

95

52

109

102

53

95

89

54

83

105

55

81

102

56

50

106

57

43

91

58

50

106

59

54

115

Num

Freq

RF

Frequency of Powerball Extra Ball Numbers for All Draws

For the extra ball numbers and for the 2300 draws (All draws), you should be able to see the following results:

The most frequently drawn Powerball Extra Ball numbers are: 20, 6, 29, 2, 9, etc.

The least frequently drawn Powerball Extra Ball numbers are: 7, 34, 30, 4, 32, etc.

And, with respect to the Relative Frequencies,

The most frequently drawn Powerball Extra Ball numbers are: 26, 22, 20, 32, 35, etc.

The least frequently drawn Powerball Extra Ball numbers are: 33, 25, 29, 18, 21, etc.