How often is the Powerball jackpot actually won?
Powerball rolls over until somebody matches all six numbers, and the length of those runs drives how big jackpots get, how often the news covers them, and how many tickets sell.
The average run is 18.5 drawings
| Measure | Drawings |
|---|---|
| Completed jackpot runs since October 2015 | 75 |
| Average run length | 18.5 |
| Median run length | 17 |
| Shortest run | 1 |
| Longest run | 47 |
Powerball draws three times a week, so an average run of 18.5 drawings works out to a little over six weeks. The median of 17 sits close to the average, so a handful of enormous runs isn't dragging the figure up.
Two runs ended after a single drawing, in January 2021 and again on May 2, 2026, each won right after the jackpot reset. The longest run went 47 drawings, about four months of rollovers, before a $1.817 billion jackpot was hit on Christmas Eve 2025.
Runs are getting longer
The current matrix arrived in October 2015 and made the jackpot considerably harder to win, moving the odds to 1 in 292,201,338. Longer runs produce larger jackpots, larger jackpots draw more coverage, and coverage sells the tickets that fund the prize.
| Runs completed | Runs | Average length |
|---|---|---|
| 2015 to 2018 | 22 | 14.9 drawings |
| 2019 to 2022 | 27 | 17.5 drawings |
| 2023 to 2026 | 26 | 22.5 drawings |
Part of that climb comes from the Monday drawing being added in August 2021, which spreads a week of sales across three drawings, so any single one is less likely to produce a winner. All eight runs that topped $1 billion happened under the current rules.
A billion-dollar jackpot is a one-in-nine event
Of 75 completed runs, only eight reached $1 billion. That is about one run in nine, or one every 16 months or so at the pace since 2015. The five largest winning jackpots were $2.04 billion, $1.817 billion, $1.787 billion, $1.765 billion, and $1.586 billion.
The billion dollar jackpots can still bunch up. Two happened in 2023, in July and October, and two more in 2025, in September and December. The most recent, $1.04 billion in Illinois on August 12, took 44 drawings to get there.
Long runs are the only time the math gets close
Run length is the clock behind the only moment a Powerball ticket approaches fair value. A ticket needs an enormous jackpot before the arithmetic makes it worth it, and jackpots only get enormous through long runs, so the windows are rare by construction.
It also explains why the game feels winnable. Somebody wins roughly every six weeks, and that mostly reflects the tens of millions of tickets sold into each drawing.
The live jackpot and full drawing history are on our Powerball page, and what a ticket is worth across a whole jackpot cycle is worked out here.
Frequently Asked Questions
How often does someone win the Powerball jackpot?
About once every 18 or 19 drawings. Across 75 completed jackpot runs since the current format began in October 2015, the average run lasted 18.5 drawings and the median 17. With three drawings a week that works out to roughly one jackpot winner every six weeks.
What is the longest Powerball has gone without a jackpot winner?
47 consecutive drawings under the current format, a run of about four months that ended with a $1.817 billion jackpot on December 24, 2025. At the other end, two runs were won on the very first drawing after a reset.
How often does Powerball reach $1 billion?
Rarely. Only 8 of the 75 completed jackpot runs since October 2015 reached $1 billion, about one run in nine. The largest was $2.04 billion in November 2022, and the most recent was $1.04 billion on August 12, 2026.
Jessie Jurado is a news writer who covers new scratch-off launches, state lottery guides, taxes on winnings, news, and much more. She joined ScratchCheck in 2026 and writes the site's state-by-state coverage.
