For years, the global beverage industry believed that Generation Z was driving the decline in alcohol consumption. However, fresh research from leading global drinks market intelligence firm IWSR paints a very different picture. The latest findings show that Baby Boomers are now reducing their alcohol consumption faster than any other generation, while drinking participation among Gen Z has actually increased.
The study highlights a significant shift in drinking behaviour across major alcohol markets, suggesting that moderation is becoming a broader lifestyle choice rather than a trend limited to younger consumers.
Baby Boomers Drink Less Than Gen Z
According to IWSR’s survey of more than 32,000 consumers across the world’s 15 largest alcohol markets, around 71% of Baby Boomers (born between 1946 and 1964) reported consuming alcohol during the past six months. This marks a decline compared to three years ago and represents the lowest participation rate among all generations.
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In contrast, 74% of legal-age Gen Z consumers said they had consumed alcohol in the same period, up significantly from 66% three years earlier. The findings challenge the widely accepted belief that younger adults are abandoning alcoholic beverages in large numbers.
The research also found that the average number of drinks consumed per occasion has fallen to 3.9 drinks, compared with 4.4 drinks in previous years. Among Baby Boomers, drinking occasions and consumption levels were the lowest, averaging just 2.6 drinks per session.
Moderation Is Becoming a Long-Term Lifestyle Choice
Industry experts believe the trend reflects a broader shift toward healthier lifestyles rather than a temporary response to inflation or economic uncertainty. Consumers across age groups are becoming more conscious about wellness, balanced living, and responsible drinking.
This changing behaviour is forcing global beverage companies to rethink growth strategies as demand slows in several mature markets.
India Continues to Show Growth in Alcohol Participation
While several developed markets are witnessing slower alcohol consumption, India is emerging as one of the strongest growth markets.
The IWSR study found that 77% of high-income urban consumers in India reported consuming alcohol during the past six months, compared with 67% three years ago. This represents one of the strongest increases among major global markets.
The trend reflects India’s expanding middle class, rising disposable incomes, rapid urbanisation, and growing demand for premium alcoholic beverages. Premium whisky, craft spirits, imported brands, and premium beer continue to attract younger professionals and affluent consumers in metropolitan cities.
Industry analysts also note that India’s alcohol market is increasingly being driven by premiumisation, where consumers choose higher-quality products while drinking more responsibly.
What It Means for the Alcohol Industry
The latest findings suggest that the global slowdown in alcohol sales cannot be attributed solely to Gen Z. Instead, moderation is becoming a widespread behavioural shift across multiple generations, particularly among older consumers.
For India, however, the outlook remains comparatively positive. Rising participation among urban consumers and increasing demand for premium products indicate that the country will continue to be one of the world’s most important growth markets for the alcoholic beverage industry.
As global drinking habits evolve, beverage companies are expected to focus more on premium offerings, low- and no-alcohol alternatives, and responsible consumption to meet changing consumer preferences.

