Why Is Audio Advertising So Effective for CPG Brands Right Now?

CPG marketers are operating in an environment defined by pressure. Brand loyalty is harder to maintain, shopping journeys are spread across platforms and retailers, trust in social media is inconsistent, and television alone no longer delivers the reach it once did.

Audio stands apart because it fits naturally into everyday life. People listen while commuting, working, running errands, and preparing meals. These are moments when shoppers are thinking ahead, making lists, and deciding what to buy for themselves and their families.

Audio is also a major part of daily media consumption. Broadcast radio, podcasts, and streaming deliver incremental reach that visual channels cannot achieve on their own, especially among ad enabled audiences. For CPG brands that depend on frequency and memory, audio creates consistent presence without pulling people out of what they are doing.

How Does Audio Influence Purchase Behavior in the CPG Category?

CPG purchases are rarely individual decisions. They are shaped by partners, children, friends, and coworkers. Audio uniquely reaches both the primary shopper and the people who influence them.

What turns that reach into results is trust.

iHeartMedia research shows that shoppers trust their favorite radio and podcast hosts’ product recommendations, see those hosts as voices that speak for them and their communities, and take action based on what they hear. How many times have you heard an ad for a local HVAC or plumber and jotted down the number to make an inquiry later that day? 

Listeners report considering or purchasing products recommended by personalities they follow.

• 66% of shoppers have considered or purchased a product recommended by their favorite personality
• 80% of shoppers trust their favorite station’s host “to speak for me and my community”
• 70% of radio listeners consider our hosts their friends 

That kind of influence is difficult to replicate elsewhere. In a category crowded with similar products and competing claims, trusted human voices through radio and podcast ads help brands move from awareness to preference and from preference to purchase.

What Happens When Audio Is Added to a Multichannel CPG Campaign?

Audio doesn’t compete with other media; it strengthens it.

Research shows that adding audio advertising to a campaign increases the response rates of other channels, including stronger social performance, incremental reach added to CTV, increased search activity, and improved TV ad recall.

For CPG marketers under pressure to maximize every impression, this makes a major impact. Formats like radio advertisements reinforce messages consumers see elsewhere, keep brands top of mind between screens, and extend reach into moments where visual media is not present.

Audio also delivers reach that is difficult to duplicate. iHeartMedia connects with shoppers across broadcast radio, digital streaming, podcasts, social, influencers, and live events, reaching key audiences like moms, Gen Z, Hispanic consumers, and Black consumers at industry leading levels.

Why Timing and Context Matter So Much for CPG

In CPG, timing often determines success.

Research shows that 75% of shoppers say radio is the last thing they hear before shopping. That makes audio one of the most powerful reminder channels in the entire media mix, reinforcing brand choice just before consumers walk into a store or open a shopping app. Think a mom on her way home from work, who hears your ad, and stops in to pick up a few extra things for dinner.

Because audio travels with listeners throughout their day, from morning routines to commutes to errands, it allows brands to connect in real moments. Contextual messaging and daypart alignment help ensure brands show up when shoppers are most receptive.

From Airwaves to Purchase

Radio advertising plays a critical role in driving consideration and purchase decisions for CPG, especially among adults ages 25–54. A Critical Mass insights study showed that brand loyalty is highly situational, with 36–40% of consumers having:

• Switched CPG brands due to price or promotions
• Nearly half considering private-label alternatives
• 1 in 3 trading down in some categories while splurging in others.

Against this fluid decision-making backdrop, radio proves influential: 78% of consumers are more likely to research CPG products after hearing them discussed on radio or podcasts, 88% say radio is part of their daily routine, and 79% value reviews or recommendations from trusted on-air voices. Together, these insights suggest that consistent, high-frequency audio messaging and trusted radio personalities can help brands stay top-of-mind and reinforce confidence right at the point of purchase.

How Are CPG Brands Using Audio Ads to Drive Measurable Results?

Across categories, CPG brands are already seeing the impact of audio led strategies.

• CeraVe drove incremental sales through a targeted iHeart streaming audio campaign, with results showing that lift was largely driven by new customers entering the brand.
• Silk partnered with trusted iHeart hosts and used timely messaging to remind consumers to purchase when they were close to the point of sale.
• Kellogg’s built deeper connections with Hispanic moms through host read messaging, custom podcast creative, and live cultural activations tied to retail.
• Kind and Biossance used podcast and streaming strategies to drive web traffic, online sales, and measurable performance optimization.

These results share a common foundation:  Trusted voices, cultural relevance, and messaging that shows up when it matters most.

Why Audio Advertising Creates a Cultural Advantage for CPG Brands

Audio is where culture happens.

Live radio, podcasts, and events create shared experiences that feel personal at scale. They bring brands into conversations people already care about, led by voices listeners spend time with every day and genuinely trust.

For CPG brands, this opens the door to more than transactions. Audio enables brands to build familiarity, credibility, and affinity over time, showing up consistently in the rhythms of everyday life. And that human connection is what drives long term growth.

FAQs

Is audio effective for both national and regional CPG brands?
Yes. Audio delivers national scale alongside local relevance, allowing brands of any size to connect meaningfully with shoppers. 

Can audio influence both in store and online shopping behavior?
Audio reaches shoppers throughout their day and plays a key role in reinforcing brand choice close to the point of purchase, so there can be a direct correlation to both in-store and online purchases. 

How does audio fit into an omnichannel CPG strategy?
Marketers should diversify into audio because it strengthens the full media mix by improving recall, extending reach, and increasing the effectiveness of other channels like TV, CTV, search, and social.

Ready to Activate Audio That Drives CPG Growth?

Want to reach shoppers through trusted voices and real world moments at scale? Connect with our team today to build an audio strategy that drives cultural relevance and measurable outcomes for your CPG brand.