The dream of getting the lucky numbers right in lotteries is shared by millions of Brazilians. But what many people do not realise is that a significant portion of winners simply never show up to collect the prize. This behaviour, apparently rare, has a real impact on public accounts and on the financing of education.
Recently released data show that, over the past ten years, unclaimed prizes from lotteries administered by Caixa Econômica Federal have exceeded R$4 billion (approximately US $764.8 million), an amount that was entirely directed to the Student Financing Fund, FIES.
This figure reveals a curious dynamic of the Brazilian lottery sector: while some bettors celebrate major financial achievements, others let life-changing opportunities slip away, and without realising it, end up contributing to public policies aimed at higher education.
A surprising volume of unclaimed prizes
Between 2016 and 2025, around R$ 4.01 billion in prizes were not collected by winners, according to information released by Caixa itself. The annual average of these unclaimed funds reached approximately R$ 334 million, an amount sufficient to finance thousands of student contracts. Some years drew even more attention. In 2021, for example, the total of expired prizes reached around R$ 587 million, the highest volume recorded in the period analysed.
In more recent years, the trend of high figures has remained. Unclaimed amounts totalled around R$ 485.7 million in 2023, R$ 431.7 million in 2024 and R$ 474.7 million in 2025. These numbers reinforce the economic and social importance of lotteries in Brazil. In addition to generating billions in wagers, they also feed strategic government programmes.
One of the factors that explains the high volume of forgotten prizes is the relatively short deadline for claiming the prize. Under current legislation, the bettor has 90 days from the date of the draw to collect the amount won. If this does not happen within this period, the prize automatically expires and is transferred to FIES. This rule applies to all lottery formats, such as Mega-Sena, Quina and Lotofácil. The transfer is made automatically, ensuring that the money has a socially relevant destination.
Although the deadline is known, many bettors end up missing the chance to claim their prize for various reasons. Among the main causes are the loss of the ticket, forgetting to check the result or even the decision not to collect amounts considered lower.
How unclaimed lottery funds support education
The destination of unclaimed prizes is provided for in Law No. 13,756, which establishes the full transfer of these resources to the Student Financing Fund. Created to facilitate access to higher education in private institutions, FIES operates as a student credit programme. Resources from lotteries help to expand the available budget, allowing more students to enter university.
In practice, this means that the money that does not find its owner ends up being invested in the professional training of thousands of young people. Thus, bets, lottery activity, even when prizes go unclaimed, generate a positive impact on society.
Federal lotteries have existed in the country since the 1960s and have always played an important role in financing public policies. A significant part of the revenue is allocated to areas such as education, health, security and sports.
In some years, unclaimed prizes may represent up to 5% of the total distributed to winners, a percentage that varies according to the volume of bets and the number of winners who do not come forward to claim their winnings. This model turns lotteries into a kind of indirect mechanism of social investment. Even when the prize is not collected, the money continues circulating in the economy and contributing to public programmes.
Why many winners fail to claim their prizes
Experts point out that human behaviour plays a fundamental role in this phenomenon. In many cases, bettors place occasional bets and end up not following the results.
Another factor is the belief that only large prizes deserve attention. Smaller amounts, although relevant, are often ignored. In addition, there are still those who lose the physical ticket or do not use the digital tools available to check results.
Today, checking results can be done not only at lottery outlets, but also through the official Loterias Caixa app and the institution’s website. This convenience reduces the chances of forgetfulness, but does not completely eliminate the problem.
Outlook for the coming years
With the growing digitalisation of betting and the increase in the popularity of online lotteries, experts believe that the volume of forgotten prizes may undergo changes. With automated systems and notifications, more winners are likely to be alerted to their results.
On the other hand, the increase in the number of bettors may keep the total amount high, even if proportionally fewer people forget to collect the prize.
This article was first published in Portuguese on 18 March 2026.
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