Ireland Lotto Overhaul: Odds, Prizes and Winner Rules

Ireland's National Lottery is planning its first Lotto update in eight years, including improved top-prize odds, a larger Lotto Plus 2 top prize and an extra weekly draw. Here is how the announced Ireland Lotto changes compare with Mega Millions in the United States and Lotto 6/49 in Canada, including the tax and claim rules supplied for each market.

Ireland Lotto changes announced for autumn 2026

Ireland's National Lottery announced its first Lotto game update in eight years on July 16, 2026. The redesign is scheduled to take effect in autumn 2026 and changes several parts of the game, including the main number pool, the weekly draw schedule and the Lotto Plus 2 top prize.

The central change is a smaller number pool. Irish Lotto will move from 47 balls to 45, retiring numbers 46 and 47. The National Lottery says the change is expected to improve the jackpot or top-prize odds in each Irish Lotto draw from 1 in 10.7 million to 1 in 8.1 million.

The announced figure describes the expected odds for the jackpot or top prize. It does not change the fact that the top prize remains a specific draw outcome. Players should therefore read the odds as a feature of the game structure, not as a promise attached to an individual ticket or number choice.

The overhaul also adds a Monday draw, giving Lotto draws on Monday, Wednesday and Saturday. The minimum purchase price will remain unchanged: two Lotto lines will continue to cost EUR 4, while two Lotto lines with Lotto Plus will remain EUR 6. Players can follow Lotto results in Ireland as the redesigned schedule begins.

The supplied announcement identifies autumn 2026 as the implementation period. It does not provide a more specific calendar date, so the confirmed timing is the season rather than a particular launch day.

How the new Irish odds compare with the current game

Before the redesign takes effect, Irish Lotto players choose six numbers from 1 to 47. Six main numbers and one bonus number are drawn, and the jackpot has a guaranteed minimum of EUR 2 million. The current jackpot odds are approximately 1 in 10,737,573, while the odds of winning any prize with Lotto only are approximately 1 in 29.

The announced redesign reduces the main pool from 47 balls to 45 balls. The National Lottery's announced estimate for the new jackpot or top-prize odds is 1 in 8.1 million. The current and announced figures should be kept distinct: 1 in 10,737,573 is the current published jackpot figure, while 1 in 8.1 million is the expected figure associated with the redesign.

The distinction between jackpot odds and overall prize odds matters when reading the current Irish game information. The published Irish figure of approximately 1 in 29 refers to winning any prize with Lotto only under the current game information. It is separate from the approximately 1 in 10,737,573 jackpot odds.

Irish Lotto's current prize categories include a jackpot for matching six numbers, EUR 100,000 for matching five numbers plus the bonus, and EUR 1,500 for matching five numbers. There are also lower prize tiers for matching four, three or two numbers plus the bonus. Non-jackpot values can vary with the prize pool and the number of winners, so the listed EUR 100,000 and EUR 1,500 amounts should be understood within the current prize-category information rather than as a universal description of every future payment.

The supplied facts do not establish the complete post-change prize table or complete odds for every post-change prize tier. The confirmed redesign details are the smaller main pool, the expected top-prize odds figure, the additional draw, the Lotto Plus 2 top-prize increase and the unchanged minimum prices.

The Ireland Lotto update is therefore a package of announced changes rather than a new complete set of post-change rules. The main pool becomes smaller, the expected top-prize odds change, the draw calendar expands, the Lotto Plus 2 top prize increases and the stated minimum prices remain in place.

Lotto Plus 2 gets the largest prize change

The announced Lotto Plus 2 change concerns its top prize. That prize will increase from EUR 250,000 to EUR 1 million, matching the existing Lotto Plus 1 top prize.

This change concerns the stated Lotto Plus 2 top prize and should be kept separate from the Irish Lotto jackpot. The fact list identifies the increase for Lotto Plus 2 and the matching Lotto Plus 1 top prize; it does not provide a complete post-change prize table for every Lotto Plus category.

The price structure is also staying in place. Two Lotto lines with Lotto Plus will remain EUR 6, while the minimum Lotto purchase alone remains two lines for EUR 4. The announced overhaul therefore changes the stated prize and draw structure without changing those minimum purchase amounts.

Readers checking the feature after the redesign can use the Lotto Plus 2 results page for relevant results information. Results reporting and the advertised top prize are separate parts of the game information: the supplied fact is that the top prize will be EUR 1 million, not that every Lotto Plus 2 entry receives that amount.

The announced Irish materials also do not confirm every operational detail of the redesigned game. This article therefore limits the comparison to the verified changes and does not treat unconfirmed schedule-play, advance-play or other detailed options as established rules.

Mega Millions has a different top-prize structure

Mega Millions provides a useful United States comparison because its number pools and prize mechanics differ from the announced Ireland Lotto redesign. The current Mega Millions game costs USD 5 per play. A play uses five white balls from 1 to 70 plus one gold Mega Ball from 1 to 24, and every play includes a multiplier.

The current Mega Millions jackpot odds are 1 in 290,472,336. Its overall odds of winning any prize are 1 in 23. These figures are separate measures: the first concerns the jackpot, while the second concerns winning any prize across the game's prize levels.

Mega Millions has nine prize levels. Non-jackpot prizes range from USD 10 to USD 10 million. A randomly assigned 2X, 3X, 4X, 5X or 10X multiplier applies to non-jackpot prizes. The multiplier is included in every play, while the published jackpot odds remain 1 in 290,472,336.

The overall odds also require careful reading. In Ireland, the current published chance of winning any prize with Lotto only is approximately 1 in 29. For Mega Millions, the published overall odds are 1 in 23. Those figures cover any prize, not only the jackpot, and they belong to different games with different number pools, prices and prize mechanics.

For readers tracking U.S. results, Mega Millions winning numbers can help confirm a draw result. Checking numbers after a draw is separate from determining whether a ticket remains within its claim period, because the supplied Mega Millions claim period depends on the jurisdiction where the ticket was purchased.

The comparison with Mega Millions is most useful when the figures are labelled carefully. Ireland's announced 1 in 8.1 million figure is an expected Irish Lotto jackpot or top-prize figure after the redesign. Mega Millions' 1 in 290,472,336 figure is the current jackpot figure for a game using five white balls and one gold Mega Ball. Neither figure describes the other game's rules.

Lotto 6/49 uses different prize mechanics in Canada

Lotto 6/49 offers another comparison. For a single Lotto 6/49 Classic selection in Canada, the odds are approximately 1 in 13,983,816 for the 6/6 jackpot and 1 in 6.6 for winning any prize.

The Classic Draw 6/6 prize is a share of a fixed CAD 5 million amount. Lotto 6/49 also has a separate Gold Ball Draw, which pays either CAD 1 million or the Gold Ball Jackpot. These are different prize mechanics from the Irish Lotto announcement, where the headline changes concern the main number pool, the expected top-prize odds, the draw schedule and the Lotto Plus 2 top prize.

The comparison illustrates why headline jackpot figures alone are not enough. Ireland Lotto's announced top-prize odds are 1 in 8.1 million, compared with current published odds of 1 in 290,472,336 for Mega Millions and approximately 1 in 13,983,816 for the Lotto 6/49 Classic 6/6 jackpot. Those figures describe different games, so they should be read as a comparison of the published top-prize hurdles rather than as a prediction about any individual draw.

The overall-prize figures are different too. Irish Lotto's current Lotto-only figure is approximately 1 in 29, Mega Millions lists 1 in 23, and Lotto 6/49 lists 1 in 6.6. An overall-prize figure includes lower prize levels, while jackpot odds identify only the top-prize event.

The current Irish prize information also notes that non-jackpot prize values can vary with the prize pool and number of winners. That is an important qualification when comparing a fixed amount, a share of a fixed amount and a prize category whose value can vary. The supplied facts do not establish that the three games use interchangeable prize tables or claim procedures.

Tax treatment depends on the jurisdiction

The treatment of a win after the draw is one of the clearest differences between the three markets.

The Irish National Lottery states that lottery winnings are tax free. It also states that income earned by investing those winnings is taxable. The distinction in the supplied Irish guidance is between the lottery winnings themselves and income subsequently earned by investing them.

In the United States, lottery winnings are fully taxable as gambling income for federal income-tax purposes. Certain lottery winnings trigger 24 percent federal withholding when the proceeds exceed USD 5,000 and meet the applicable wagering-ratio rule.

The supplied U.S. fact concerns federal income-tax treatment and the specified federal withholding condition. It does not establish a single state or local tax rule for every Mega Millions ticket, so the federal statement should not be expanded into a universal tax treatment for all U.S. jurisdictions.

Canada generally does not tax or require taxpayers to report lottery winnings. Income earned by investing those winnings is taxable. This is similar in one respect to the Irish information supplied here: both fact sets distinguish lottery winnings from income earned by investing those winnings.

The practical point from the verified information is that the prize and later investment income are treated as separate categories in Ireland and Canada, while the supplied U.S. rule identifies lottery winnings as taxable gambling income for federal purposes. The relevant jurisdiction and applicable official guidance remain important for interpreting a particular claim.

Claim deadlines and winner rules are not universal

Ireland has a clear deadline in the supplied claim rules. Irish National Lottery prizes must be claimed within 90 days of the winning draw. An in-store ticket is a bearer instrument that generally cannot be claimed without the original ticket, so keeping the physical ticket is essential for an in-store purchase.

That rule makes ticket handling part of the claim process. A player with a winning Irish in-store ticket needs both the original ticket and a claim within the 90-day period described by the Irish National Lottery.

Mega Millions works differently because claim periods vary by the jurisdiction where the ticket was purchased. The range supplied for the game is from 90 days to one year. Winner-anonymity rules also vary by jurisdiction. A Mega Millions ticket's applicable claim period and anonymity treatment therefore cannot be selected from one universal rule in the supplied information.

Lotto 6/49 claims also depend on the relevant Canadian rules. In Ontario, lottery prizes, including Lotto 6/49 prizes, must generally be claimed within one year following the relevant draw date. The supplied Ontario fact establishes that general period for Ontario lottery prizes, including Lotto 6/49 prizes.

These deadlines should not be combined into a single international rule. Ireland's 90-day period, the Mega Millions jurisdictional range of 90 days to one year and Ontario's general one-year period are separate examples. The applicable game and ticket jurisdiction determine which supplied rule is relevant.

Winner publicity is another area where the markets differ in the supplied information. Mega Millions winner-anonymity rules vary by jurisdiction. The supplied Irish and Canadian facts establish the claim deadlines and tax treatment described above, but they do not provide one general anonymity rule for those markets. This article therefore does not assign an Irish or Canadian anonymity policy beyond the verified information.

What the Ireland Lotto overhaul really changes

The Ireland Lotto changes are significant in four specific ways. The main pool will fall from 47 balls to 45, the expected jackpot or top-prize odds will change from 1 in 10.7 million to 1 in 8.1 million, Lotto Plus 2's top prize will rise from EUR 250,000 to EUR 1 million, and a Monday draw will be added to the Wednesday and Saturday draws.

The price is not changing in the announcement: the minimum remains two Lotto lines for EUR 4, and two Lotto lines with Lotto Plus remain EUR 6. This preserves the stated minimum purchase amounts while the announced game structure changes.

The current game should still be identified separately from the redesign. Before the change takes effect, players choose six numbers from 1 to 47, six main numbers and one bonus number are drawn, the jackpot has a guaranteed minimum of EUR 2 million, the jackpot odds are approximately 1 in 10,737,573 and the odds of winning any Lotto-only prize are approximately 1 in 29.

The cross-border comparison supplies further context. Mega Millions has jackpot odds of 1 in 290,472,336, overall odds of 1 in 23 and a USD 5 price per play. Lotto 6/49's Classic 6/6 jackpot odds are approximately 1 in 13,983,816, with overall odds of 1 in 6.6 and a Classic prize based on a share of CAD 5 million.

The Irish announced figure is a change from the current Irish figure, but it belongs to a separate game from both North American examples. Number pools, prize structures, prices and claim rules all differ across the three lotteries.

The rules after a win are just as important as the numbers before a draw. Ireland gives winners 90 days to claim and treats winnings as tax free, while investment income is taxable. Mega Millions claim periods range from 90 days to one year depending on the ticket jurisdiction, and its winner-anonymity rules also vary by jurisdiction. U.S. winnings are taxable as gambling income for federal purposes. Ontario generally allows one year to claim lottery prizes, while Canada generally does not tax lottery winnings and does tax income earned by investing them.

Responsible play and FAQ

Lottery games should be treated as paid entertainment, not as a financial plan. Set a budget before playing, stay within it and do not chase losses. The announced Ireland Lotto changes describe a different expected top-prize odds figure, but they do not make a prize certain. Number selection should not be presented as a way to alter the published odds.

When will the Ireland Lotto changes take effect?

The Irish National Lottery announced the redesign on July 16, 2026, and scheduled the changes to take effect in autumn 2026. The supplied announcement does not provide a more specific implementation date.

What are the announced new Ireland Lotto jackpot odds?

The announced change is expected to change the jackpot or top-prize odds in each Irish Lotto draw from 1 in 10.7 million to 1 in 8.1 million. The main number pool will be reduced from 47 balls to 45 balls.

What will happen to the Lotto Plus 2 prize?

The announced Lotto Plus 2 top prize will increase from EUR 250,000 to EUR 1 million. That will match the existing Lotto Plus 1 top prize.

How often will Ireland Lotto draw after the overhaul?

The redesign will add a Monday draw. The announced schedule is Monday, Wednesday and Saturday.

Will the minimum Ireland Lotto price change?

The minimum Lotto purchase will remain two lines for EUR 4, and two Lotto lines with Lotto Plus will remain EUR 6.

How long do Irish Lotto winners have to claim a prize?

Irish National Lottery prizes must be claimed within 90 days of the winning draw. An in-store ticket is a bearer instrument that generally requires the original ticket for a claim.

Are Irish lottery winnings taxed?

The Irish National Lottery states that lottery winnings are tax free. Income earned by investing those winnings is taxable.

Are Mega Millions winnings taxed in the United States?

U.S. lottery winnings are fully taxable as gambling income for federal income-tax purposes. Certain winnings trigger 24 percent federal withholding when the proceeds exceed USD 5,000 and meet the applicable wagering-ratio rule.

How long can a Mega Millions ticket be claimed?

The claim period depends on the jurisdiction where the ticket was purchased and ranges from 90 days to one year. Winner-anonymity rules also vary by jurisdiction.

How long do Ontario Lotto 6/49 winners have to claim?

Ontario lottery prizes, including Lotto 6/49 prizes, must generally be claimed within one year following the relevant draw date.

Are Canadian lottery winnings taxable?

Canada generally does not tax or require taxpayers to report lottery winnings. Income earned by investing those winnings is taxable.