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Lotteries in Portugal — ranked by the numbers

Every Portugal game on this site, ranked by top-prize odds, with the tax rules and the regulator. All odds derived from the published rules.

Games, best jackpot odds first

GameTop-prize oddsAny-prize oddsTicketCost per unit of jackpot chance
Totoloto1 in 24,789,4921 in 6.86——

Shorter odds are not automatically better value — shorter-odds games pay smaller top prizes. Cost per unit of chance (price × odds) is the cleanest single comparison.

Tax on winnings in Portugal

Portugal applies 20% stamp duty (Imposto do Selo) to prizes from Santa Casa social games — Euromilhões, Totoloto, lotteries — on the portion above €5,000. The duty is withheld at payout, and prizes of €5,000 or less are exempt.

Regulator

Serviço de Regulação e Inspeção de Jogos (SRIJ); Santa Casa da Misericórdia de Lisboa operates the state games — official site

Sources

Last verified: 2026-08-29