Powerball UK Expansion Funded First Billion-Dollar Win; UK Winners Get Less

A gas station in a western Illinois river town of about 40,000 people sold a ticket worth $1.04 billion last Wednesday night — but the story of how that jackpot grew, and why a winner in the United Kingdom would have received far less of it, is the more consequential development for anyone following Powerball’s transformation into a genuinely international lottery.

The winning ticket was sold at the Hy-Vee Fast & Fresh at 310 N. 36th St. in Quincy, Illinois, matching all six winning numbers — 4, 26, 66, 67, 69, Powerball 9 — in the August 12, 2026, Powerball drawing. It was the 44th consecutive drawing without a winner since a $20 million jackpot was split between two tickets in Florida and Texas on May 2.

Jon Marshall, 47, the Hy-Vee location’s manager, described learning the news around 3 a.m. when another gas station manager called to tell him his store had sold the winning ticket. He checked his own ticket first — it was not a winner — and has since described the experience as watching his community become a live detective story. “It’s just like a murder mystery,” a store worker told NBC Chicago. “It’s like, who did it? Who won?”

The winner has not yet come forward. Under Illinois lottery law, the winner may claim prizes anonymously at the central office in Springfield, and has one year from August 12 to do so. The store will receive a $500,000 retailer bonus once the prize is claimed.

How This Jackpot Crossed Into Nine Figures — and What Made It Grow Faster

The $1.04 billion figure represents the annuity value: 30 graduated annual payments, each five percent larger than the last, spread over 29 years. The cash option — the present value of those payments, set by the actual money accumulated in MUSL’s prize pool — was $450.5 million before taxes, per Powerball’s official prize structure.

For context on what the winner will ultimately net: a mandatory 24% federal withholding reduces the cash option to roughly $342 million immediately. At the top federal marginal rate of 37%, the after-tax take could fall to approximately $284 million. Illinois does have a state income tax on lottery winnings, further reducing the net. Tax professionals consistently advise winners to retain a tax attorney before claiming, not after.

The jackpot’s rapid ascent from $20 million to more than $1 billion in 44 drawings was not simply a product of luck. It reflects two deliberate structural decisions by the Multi-State Lottery Association (MUSL), the nonprofit government consortium that administers the game.

The first was the October 2015 format change: the white-ball pool expanded from 59 numbers to 69, shrinking the Powerball pool from 35 to 26. The resulting jackpot odds — 1 in 292,201,338 — are roughly 1.7 times harder to win than the pre-2015 game. Harder odds mean longer rollover streaks, and longer streaks mean larger jackpots. Three months after that format change, Powerball produced its first $1 billion jackpot.

The second structural decision is newer and larger in scope: the UK expansion.

Why Powerball Is Now an International Prize Pool — and Who Gets a Smaller Share

On April 14, 2026, MUSL and Allwyn UK — the Czech-owned operator of Britain’s National Lottery — announced a historic partnership to bring Powerball to the United Kingdom for the first time in the game’s 34-year history. Ticket sales in the UK began on July 21, 2026, making the August 12 drawing the 10th UK-eligible draw, and the first to produce a jackpot winner since the expansion launched.

The UK’s participation brought the number of lotteries pooling funds for the Powerball jackpot from 48 to 49 — the first time a non-US lottery has contributed to the pool in the game’s history.

UK players now buy tickets through National Lottery retailers at £4 per line (approximately $5.42) — double the $2 US price. That additional per-ticket revenue, flowing through Allwyn’s network of approximately 43,500 UK retail locations, is converted to dollars and deposited into MUSL’s shared jackpot pool, accelerating prize growth without changing the 1-in-292-million odds for any single ticket on either side of the Atlantic.

“More players means faster-growing jackpots, more excitement and even greater impact for the communities we serve,” said Rebecca Paul, President and CEO of the Tennessee Lottery and a former World Lottery Association president, in the official UK launch announcement.

Ticket sales heading into the August 12 drawing increased substantially over prior weeks as the jackpot surpassed $1 billion — a pattern consistent with Powerball’s historical ticket-surge dynamics at that level.

What UK and US players share: The same drawing. The same numbers. The same jackpot pool. The same jackpot odds. The same starting jackpot ($20 million after this week’s reset). If a UK ticket and a US ticket both match all six numbers in the same drawing, the jackpot splits equally between them.

What they do not share: The payout options.

A US jackpot winner may choose either the 30-year annuity (the advertised value) or the lump-sum cash option — approximately 43–44% of the annuity, based on current 30-year Treasury bond rates. For the August 12 jackpot, that cash option was $450.5 million before taxes. The overwhelming majority of US jackpot winners — historically more than 95% — choose the lump sum.

A UK jackpot winner has no such option. The prize is paid only as annuity over 30 years, with no lump-sum alternative.

The advertised jackpot figure for UK players is also lower — and calculated differently. While the US advertises the pre-tax annuity total ($1.04 billion in this case), the UK advertises an estimated post-exchange-rate, post-UK-tax annuity figure in pounds. At the time of the UK launch on July 21, when the jackpot stood at approximately $567 million, the advertised UK value was £300 million (approximately $407 million at August 17, 2026 rates). The discrepancy reflects that the UK figure already accounts for currency conversion and tax treatment, while the US figure does not.

Allwyn UK has defended the annuity-only structure as providing “a steady, reliable income over many years, helping to support long-term financial security.” UK lottery prizes in general are not subject to income tax on receipt, though investment income generated from the payments would be taxable.

UK players also receive some exclusive lower-tier prizes not available to US players: a fixed £8 (approximately $11) for matching just two main numbers, and a fixed £1 million (approximately $1.36 million) for matching all five main numbers without the Powerball. These prizes are funded from separate UK prize pools, not from the shared jackpot fund. The jackpot tier is the only one pooled between US and UK players.

What the Quincy Win Reveals About the New Jackpot Architecture

The August 12 jackpot was the first Powerball prize of $1 billion or more to be won since the game expanded to the UK. It is also, by construction, the first $1 billion prize in which ticket revenue from a foreign jurisdiction contributed to the pool.

MUSL’s jackpot accounting works as follows: approximately 32.5% of each $2 base ticket sold accumulates in the shared jackpot prize pool. When a winner selects the cash option, they receive the contents of that pool. When a winner selects the annuity, MUSL uses the cash pool to purchase a portfolio of US Treasury bonds whose staggered maturities fund 30 annual payments. The advertised jackpot is the sum of those projected bond payments. Because UK ticket revenue (at £4 per ticket) is also deposited into this shared prize pool after currency conversion, the pool grows faster than it would from US sales alone.

The mechanism is self-reinforcing in a way that benefits both operators: Allwyn meets its contractual goal of doubling UK Good Causes returns — from £30 million per week to £60 million per week over the licence period — while MUSL achieves its stated aim of keeping Powerball commercially relevant by extending the game’s geography and accelerating jackpot growth.

The net result: the jackpot cycle that began with a $20 million reset on May 4 and ended at $1.04 billion on August 12 likely grew faster than it would have without UK participation, though MUSL has not published a specific breakdown of how much UK ticket revenue contributed to the pool during those 44 drawings.

Tonight’s Powerball drawing, scheduled for 10:59 p.m. ET, will be the first Monday drawing of the new jackpot cycle, starting from the $20 million minimum. It is also the first Powerball drawing to begin a full cycle with UK participation established from draw one — not, as with the prior cycle, joining mid-run.

What Does the $1.04 Billion Illinois Jackpot Rank in History?

The prize is the eighth-largest Powerball jackpot in the game’s 34-year history, and the second-largest lottery prize ever won in Illinois. At the national level, it is the largest US lottery prize of 2026, edging the $803 million Mega Millions jackpot won in Florida on July 28 and an earlier $800 million Mega Millions prize won earlier in the year.

The all-time Powerball record remains the $2.04 billion jackpot won by a single ticket in Altadena, California, in November 2022. The top ten Powerball jackpots are dominated by prizes won since the 2015 format change, a pattern that holds whether or not the UK expansion contributed.

The Quincy win also produced five other significant prizes nationally: a $2 million ticket in Massachusetts (won with the Power Play multiplier), and $1 million tickets in Arizona, California, Florida, and North Carolina.

Exchange rate as of August 17, 2026; conversions are approximate.

Frequently Asked Questions

Can UK players win the full Powerball jackpot?

Yes, but the payout works differently. UK and US players enter the same drawing and compete for the same shared jackpot pool. A UK ticket matching all six numbers wins the same jackpot as a US ticket — and if both win the same drawing, the prize splits equally. The difference is in how the prize is paid: US winners can choose the lump-sum cash option (approximately 43–44% of the annuity value before taxes) or the 30-year annuity. UK winners receive only a 30-year annuity, with no cash option. The advertised UK jackpot figure is also quoted post-tax and in pounds, making it appear lower than the US figure even though the underlying prize pool is the same.

How does adding UK players to Powerball make jackpots grow faster?

Each UK ticket purchase contributes a portion of its £4 (approximately $5.42) price to MUSL’s shared jackpot pool, just as each $2 US ticket contributes a portion. With approximately 43,500 UK National Lottery retail locations now selling Powerball, the weekly volume of additional jackpot contributions is substantial. More contributions to the pool mean the jackpot accumulates faster between wins. Crucially, this is a revenue effect only — it does not change the 1-in-292-million odds for any individual ticket.

How long does the Illinois Powerball winner have to come forward?

One year from August 12, 2026 — meaning the deadline to claim is August 12, 2027. Illinois law allows the winner to claim anonymously at the state lottery’s Springfield office or at an authorized claim center. A winner who wants the lump-sum cash option must claim it within 60 days of the drawing; after that window closes, the prize defaults to the annuity. Lottery officials advise signing the back of any winning ticket immediately and storing it securely until the team of advisors — tax attorney, accountant, financial planner — is assembled.

Why does Powerball advertise a different jackpot figure in the UK and the US?

The US advertised figure is the estimated total of 30 pre-tax annual payments in dollars — the amount MUSL would pay out over the annuity period before federal and state taxes are applied. The UK advertised figure estimates what a UK-based winner would actually receive over the same 30 years, after currency exchange from dollars to pounds and after UK tax treatment is factored in. Since UK prize winnings are not subject to income tax on receipt (though investment income from the payments is taxable), and since the pound-dollar exchange rate fluctuates, the UK pound figure and the US dollar figure will rarely represent equivalent purchasing power — they measure different things.

Powerball drawings are held Monday, Wednesday, and Saturday at 10:59 p.m. ET. Players experiencing issues with gambling are encouraged to call the National Problem Gambling Helpline at 1-800-522-4700.