Costs vary wildly based on your goal and audience. Expect $0.50 to $2 per click, or $5 to $30 for every 1,000 views. Tight targeting or hot seasons jack it up, but smart tweaks keep it reasonable.

Meta charges by results: CPC for clicks, CPM for 1,000 impressions, CPE for events like app installs. Average CPC dances around $0.50 to $4, while CPM ranges from $5 to $35. Your industry, location, and season swing it hard—e-commerce fashion might be $1.50 per click while finance can hit $10+ per click due to competition.

The auction is the key mechanism. You bid what you're willing to pay, but you only pay just enough to beat your rivals. Meta's algorithm favors winners: high click rates and conversions mean your actual cost drops. Start with a small daily budget, test ideas, and scale what works.

Smart budgeting means starting at $20-50 per day per campaign, running for 4-7 days to let Meta learn. Track ROAS and aim for 3x minimum. If $100 in produces $300 back, scale it. If it flops, kill it quickly and try a new angle.