Key Findings
- A NielsenIQ study reveals 26.3% of Brazilian households took part in gambling activities during 2025
- Nearly half (49%) of gambling households see betting as an income supplement strategy
- One in ten betting households has reduced essential expenses, with 47% cutting food budgets and 45.3% reducing fixed costs
- The Mega-Sena lottery dominates with 15.8% participation, followed by slot-style games at 7.7%
- Non-essential items including beer, cookies, sodas, and fragrances are seeing reduced household spending as gambling takes precedence
A recently published NielsenIQ study called “Bets on the Table, Consumption at Stake” has revealed striking insights into Brazilian gambling habits. The research indicates that more than a quarter of all households in Brazil participated in some type of wagering activity throughout 2025.
The figure stands at 26.3% of Brazilian residences, signaling that betting has become deeply embedded in the nation’s consumer spending landscape.
What’s particularly notable is that 49% of gambling households consider wagering a legitimate method for supplementing their income. According to Gabriel Fagundes, who leads Industry Insights at NielsenIQ, the data demonstrates how significantly this activity has begun to impact family finances.
The consequences are tangible for approximately 10% of households that gamble. While this percentage might appear modest, the implications for these families are substantial.
Within this group that has reduced spending, nearly half (47%) identified food as the primary expense they’ve cut back on. An additional 45.3% reported decreasing fixed expenditures such as utilities and essential services.
Consumer Purchasing Patterns Show Widespread Decline
The buying habits among households engaged in betting activities have undergone notable transformation. Remarkably, 60% of all consumer product categories have experienced decreased purchase volumes.
This trend demonstrates that gambling has emerged as a direct competitor to traditional household consumption. Brazilian families are allocating less toward groceries and common household items to maintain their betting activities.
Non-essential product categories have suffered the most significant impact. Items such as alcoholic beverages, cookies, carbonated drinks, and beauty products are claiming smaller portions of family budgets.
Simultaneously, warehouse-style retail outlets are experiencing growth. Consumers seeking to maximize their purchasing power are increasingly patronizing these bulk-buying establishments.
Brazil’s iconic Mega-Sena lottery maintains its position as the most popular gambling option, attracting 15.8% of the market. Digital slot games, particularly those marketed as “Tiger Game” variations, account for 7.7% participation.
Sports wagering and unofficial betting channels occupy smaller market shares. Traditional lottery games continue to dominate Brazil’s gambling landscape.
Age and Income Define Different Betting Preferences
Different gambling formats attract distinct demographic profiles. Slot game players typically represent younger demographics and middle-income households. Conversely, lottery participants tend to be older and come from more affluent economic backgrounds.
Geographically, Brazil’s Northeast region shows the highest penetration at 29% of households. The Southern region follows as a close second with 28.3% participation.
NielsenIQ categorized bettors into three distinct profiles: casual participants, “Pro” players, and “Elite” gamblers. The Pro and Elite categories demonstrated more pronounced alterations in their consumption patterns and spending priorities relative to casual bettors.
The majority of digital slot enthusiasts allocate between 30 and 100 Brazilian Reals monthly to gambling activities. This expenditure can represent as much as 7% of their monthly earnings.
Lottery participants generally spend more conservatively. Over half of lottery players limit their monthly expenditure to 30 Brazilian Reals or less.
The research frames gambling as an emerging rival in the consumer products marketplace. Companies operating in food, beverage, and personal care industries now face competition from the gambling sector for household discretionary income.
NielsenIQ released these findings on March 28, 2026.
