Facebook Ad Cost Calculator
Estimate your Facebook advertising costs. Calculate total spend, impressions, clicks, and effective CPC based on your daily budget and campaign parameters.
How much you plan to spend per day
Number of days the campaign will run
Cost per 1,000 impressions (avg $5–$15)
Click-through rate (avg 0.9%–1.5%)
Enter your budget and campaign details, then click Calculate to estimate your Facebook ad costs.
How Facebook Ad Costs Are Calculated
Understanding Facebook Ad Costs
Facebook advertising costs are determined by an auction system. The key metrics to understand are CPM, CTR, and CPC.
Key Formulas
- **Total Budget** = Daily Budget × Campaign Duration (days)
- **Impressions** = (Total Budget ÷ CPM) × 1,000
- **Clicks** = Impressions × (CTR ÷ 100)
- **Effective CPC** = Total Budget ÷ Clicks
What is CPM?
CPM (Cost Per Mille) is the cost per 1,000 impressions. It represents how much you pay for your ad to be shown 1,000 times. Lower CPMs mean your budget stretches further for brand awareness.
What is CTR?
CTR (Click-Through Rate) is the percentage of people who click your ad after seeing it. Higher CTRs indicate more engaging ad creative and better audience targeting.
Optimizing Your Budget
The most cost-effective campaigns balance CPM and CTR. A low CPM with poor CTR may generate lots of impressions but few clicks. Focus on both reach efficiency (CPM) and engagement (CTR) to maximize your return on ad spend.