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Statistics for Powerball (US)

Statistics of real draws

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Powerball statistics only consider draws carried out since October 7, 2015, when the rules/matrix changed (range of white balls and powerballs).

Powerball (until the draw 3833 on Jul 25, 2026)

Frequency by day

Total occurrences of each number in each day of the month

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Day 20

Number

Actual frequency

Expected frequency

The table shows data on the quantity of draws in which the number was drawn on the chosen day (on all months and years), considering all the draws of powerball (with the current matrix).
Actual occurrences are the total actual occurrences of the numbers in draws that happened on the chosen day (on all months and years).
Expected occurrences are the expected occurrences of the numbers in draws that happened on the chosen day (on all months and years), according to mathematical probability.
Last draw is the most recent draw in which the number was drawn on the chosen day (on all months and years).
Shortest interval is the shortest gap between draws that happened on the chosen day (on all months and years) in which the number was drawn.
Longest interval is the longest gap between draws that happened on the chosen day (on all months and years) in which the number was drawn.
Current interval is the current gap since the last draw that happened on the chosen day (on all months and years) in which the number was drawn (considering only draws that happened on the chosen day).
Average interval is the general average of intervals between draws that happened on the chosen day (on all months and years) in which the number was drawn (until the last draw that happened on the chosen day in which the number was drawn).
The actual and expected occurrences tend to get closer to each other the largest the sample.