Broad vs. Niche Interest Targeting – The 2025 Approach to Facebook Ad Audiences

  • 8 Mins Read
  • Jason Loyed
  • July 17, 2025

In the current fast-moving digital advertising space, where every day a new trend arrives and leaves the memory of a user, Facebook ad targeting just keeps getting more interesting. 2025 is no exception. 

Marketers often debate the merits of broad vs niche targeting tactics, particularly when creating campaigns that drive conversions. In this blog, we'll explore the differences between the two strategies, examine how Facebook interest targeting comes into play, and include a few real-life examples along the way.

As there is more automation and privacy shifts, knowing how to use Facebook targeting tools in 2025 can be the competitive advantage your company requires.

Facebook Ad Audiences


The Evolving Landscape of Facebook Ad Targeting

Facebook (now owned by Meta) keeps refining its algorithm, and what advertisers are seeing now is drastic changes in performance depending on their strategy for targeting. The silver lining? Facebook ad targeting has never been more intelligent.

With machine learning maximizing placements and delivery, your achievement today relies more on creative excellence and campaign strategy than hyper-targeting precision. But don't forget to ignore targeting altogether, particularly in choosing between broad vs. niche targeting.

Let's dissect.

What is Broad Targeting?

Broad targeting implies throwing a wide net. You don't limit your ad set by age, interest, or behavior. You may only mention gender or location, if that.

This approach relies heavily on Facebook’s algorithm to find the right people, using signals like engagement, click behavior, and conversion history.

Pros of Broad Targeting:

  • Scalability: Connect large audiences, perfect for awareness or top-of-funnel campaigns.
  • Lower CPMs: Cost per thousand impressions is often low because there’s less competition for ultra-specific segments.
  • Automation leverage: Meta’s machine learning thrives with large data pools.

Cons of Broad Targeting:

  • Less control: You are completely dependent on the platform to identify the appropriate viewers.
  • Needs good creatives: Your messaging and images need to carry everything through in terms of getting clicks or conversions.

Let’s understand it with an example. When I ran a campaign for a fitness app last year, I used broad targeting with only age and location. Within a few days, Meta had identified active users who would download. We reduced our CPL (cost per lead) by 30% compared to interest-stacked targeting.

What is Niche Interest Targeting

Niche targeting, or Facebook interest targeting, involves targeting extremely specific segments like "urban vegan dog owners" or "organic skincare and yoga enthusiasts."

It's compelling when your product or promotion is something that will appeal to a distinct subset of users.

Advantages of Niche Targeting:

  • Greater intent: You're targeting individuals more likely to be interested in your offer.
  • Improved personalization: Messaging can speak specifically to the pain points of a small audience.
  • Excellent for testing: Determine the best-performing micro-segments. 

Drawbacks of Niche Targeting:

  • Limited reach: Over-narrowing can diminish ad delivery. 
  • Increased CPMs: Increased targeting precision can raise competition for impressions. 
  • Scaling is more difficult: After saturation, effectiveness can decline. 

The 2025 Facebook Ad Targeting Mindset: Combine Both

The key to succeeding in 2025? Begin broadly, learn quickly, and polish later.

Facebook's AI is getting smarter and smarter at discovering your best customers from larger pools. But when the data comes in, leverage Facebook interest targeting to create custom or lookalike audiences based on actual behaviors.

A blended strategy could be as follows:

  1. Phase 1 – Broad Testing: Minimize targeting. Let Facebook discover who's clicking and converting.
  1. Phase 2 – Learn and Refine: Look at audience data. Utilize those learnings to create custom interest clusters.
  1. Phase 3 – Retarget or Lookalikes: Create LAL (lookalike) audiences or retarget the engaged ones.
Facebook Ad Targeting Mindset 2025

Facebook Ad Targeting Hints for 2025

Below are some updated tips for successful audience targeting on Facebook in 2025:

1. Use Advantage+ Placements and Audiences

Let Facebook determine where and whom to display your ad to. These are optimized settings to learn more with AI.

2. Focus on Creative Testing

With less precise control, your creativity does the work. Test a minimum of 3-5 ad variations per ad set.

3. Apply Performance-Based Interest Stacking

Don't guesstimate your interests, be led by data. Utilize Facebook Ads Manager breakdowns to determine top-performing behaviors and demographics.

4. Take Advantage of Engagement Custom Audiences

Create custom audiences based on video viewers, post engagers, and lead form openers. They're gold for retargeting.

Broad vs Niche Targeting – Which One Wins?

The honest answer: It depends on your campaign goals.

Use broad targeting when:

  • You’re launching a new product.
  • You lack prior customer data.
  • Your offer has mass appeal (e.g., productivity apps, fitness programs).

Use niche targeting when:

  • Your product solves a specific problem.
  • You have a limited budget and want fast results.
  • You’re running remarketing or product-specific ads.

FAQs: Facebook Ad Targeting in 2025

1: Is Facebook interest targeting still relevant in 2025?

Yes, but now it's more strategic. You can use it to build an audience based on actual data instead of guesswork. Pair it with lookalikes or engagement retargeting.

2: Do I always need to start with broad targeting?

No, not always, but it's a great way to allow Facebook's AI to collect data. Especially if you don't know your ideal customer profile, it's helpful.

3: What's the best campaign structure for testing?

Begin with 2–3 ad sets: a broad one, an interest-based one, and a custom audience one. Compare performance for 3–5 days.


4: How can I reduce my ad spend?

Prioritize relevance. Use good creatives, well-defined calls-to-action, and test often. Often enough, creative aspects trump targeting for CP.

Final Thoughts

Facebook ad targeting

Whether broad or niche, keep this in mind: in 2025, Facebook ad targeting is less about precision and more about planning. Let the AI do its thing, feed it good data, and be open to changing your tests. Targeting audiences on Facebook is a strong resource, but only when you apply it with defined objectives and adaptable approaches. 

The ultimate ideal targeting strategy adapts to your audience.

Jason Loyed
Mitbegründer von Ecomparkour
Als Spezialist für Paid Media & Web Analytics beschleunige ich das Markenwachstum im E-Commerce, indem ich Paid Media, Datenverfolgung und Webanalyse nutze, um digitale Strategien zu optimieren.
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