The 7 Facebook Ad Metrics That Actually Matter (Ignore Everything Else)

Facebook Ads Manager shows you over 350 different metrics. Most of them are irrelevant. Some of them are actively misleading. And the ones that matter most aren't always the ones that are front and center.

After 17 years of managing campaigns, here are the only 7 metrics I look at when evaluating campaign performance.

1. Cost Per Result (CPR)

This is THE metric. Everything else exists to explain this number. What did it cost you to get the outcome you wanted?

If your goal is leads, this is your cost per lead. If your goal is purchases, this is your cost per purchase. If this number is below your target, the campaign is working. If it's above, something needs to change.

2. Return on Ad Spend (ROAS)

For every dollar you spend on ads, how many dollars come back? A ROAS of 3.0 means you're getting $3 back for every $1 spent.

Target benchmarks:

• E-commerce: 3-5x ROAS minimum
• Lead gen (high ticket): Calculate based on your close rate and client value
• Local business: 5-10x ROAS (because margins are typically tighter)

3. Click-Through Rate (CTR)

Specifically, link CTR (not overall CTR which includes reactions, comments, and shares). This tells you whether your ad creative is compelling enough to drive action.

Benchmarks: Below 1% = your creative needs work. 1-2% = solid. Above 2% = excellent.

4. Conversion Rate

Of the people who clicked your ad and landed on your page, what percentage took the desired action? This metric separates ad problems from landing page problems.

High CTR + low conversion rate = your landing page is the problem. Low CTR + high conversion rate = your ad creative needs work.

5. Frequency

How many times the average person in your audience has seen your ad. Watch this number carefully.

Danger zones: Cold audiences above 2.5 frequency, warm audiences above 5.0 frequency. Beyond these thresholds, creative fatigue kills performance.

6. CPM (Cost Per 1,000 Impressions)

This tells you how competitive your auction is. Rising CPMs without rising performance means you're bidding against tougher competition or your relevance score is dropping.

Typical ranges: $5-15 for cold audiences, $15-40 for retargeting, $40+ for competitive B2B.

7. Hook Rate (First 3-Second Video Views / Impressions)

For video ads specifically, this tells you whether your opening hook is stopping the scroll. If your hook rate is below 25%, people are scrolling right past your ad.

Target: 30%+ hook rate means your creative is doing its job.

What to Ignore

Post engagement, reach, impressions (by themselves), video views, page likes, post saves. None of these metrics tell you whether your ads are making money.

Related Reading

• Paid Advertising Mastery Hub