TV + Digital Ads Deliver Bigger Reach With Under 10% Overlap: JioStar Study

India’s advertising ecosystem is moving toward sharper, more efficient cross-screen planning, with new data showing that television and digital are no longer competing channels—but complementary ones. During the ICC Men’s T20 World Cup 2026, JioStar, in collaboration with BARC and Nielsen, implemented a cross-screen measurement solution that offers one of the clearest validations yet of this shift.

The study found that audience duplication between television and digital remained under 10% across all campaigns. In simple terms, this means the same ads shown on TV and digital platforms are largely reaching different people, not the same audience repeatedly. For advertisers, this translates into incremental reach rather than wasted impressions—something the industry has long aimed for but struggled to measure accurately.

Digital platforms, in particular, played a critical role in extending campaign reach beyond television. While TV continues to deliver unmatched scale, digital adds precision, targeting users across mobile, connected TV, and desktop. Together, they create what the report describes as a “deduplicated four-screen audience,” allowing brands to combine mass visibility with targeted engagement.

The implications are significant. For years, media planners have debated the effectiveness of splitting budgets across platforms due to concerns about overlap. This data challenges that assumption directly. With duplication staying below 10%, cross-screen strategies are not just additive—they are efficient.

“The ICC Men’s T20 World Cup 2026 has once again demonstrated the power of scale in live sports, and these findings take it a step further by quantifying how that scale translates across screens,” said Anup Govindan, Head of Sales, Sports, JioStar. “With less than 10% duplication, we now have clear, measurable evidence of how integrated planning delivers both efficiency and impact for advertisers.”

This shift comes at a time when audience behavior is increasingly fragmented. Viewers are no longer confined to a single screen—live sports may start on television but extend to mobile highlights, connected TV replays, and social media clips. Without unified measurement, advertisers risk either underestimating reach or overspending on the same users.

The BARC | Nielsen One Ads solution attempts to solve this by integrating linear TV data with digital measurement across devices. The result is a single, unified view of campaign reach and frequency—something the Indian advertising market has lacked until now. This kind of measurement is especially critical for large-scale events like the T20 World Cup and IPL, where media investments are substantial and performance accountability is high.

For brands, this changes how campaigns will be planned going forward. Instead of choosing between TV and digital, the focus shifts to orchestrating both in tandem. Television can drive awareness at scale, while digital captures incremental audiences and drives deeper engagement. The low overlap ensures that each platform contributes uniquely to the campaign’s overall reach.

For media agencies, it strengthens the case for integrated buying and planning frameworks, backed by data rather than assumptions. And for broadcasters and streaming platforms, it reinforces the value of offering combined inventory across screens, especially during high-impact events.

As advertisers prepare for IPL 2026, these findings are likely to influence budget allocations and strategy decisions. Cross-screen planning is no longer experimental—it is becoming the default approach.

At a broader level, this marks a shift toward a more accountable advertising ecosystem in India, where reach, frequency, and duplication can be measured holistically. As consumption continues to fragment, the ability to unify data across platforms will determine how effectively brands can scale without waste.