Facebook Ad Cost Calculator

Enter your campaign details and the calculator will instantly estimate your Facebook ad costs, reach, clicks, and results — no email required.

• Ad Budget & Period — enter your monthly or daily spend. The calculator converts between the two automatically (using 30.4 days/month).
• Campaign Objective — choose the objective that matches your goal. Awareness and video objectives have the lowest CPMs; lead gen and conversions cost more because Meta optimizes for higher-value actions.
• Audience Type — broad audiences are cheapest per impression but convert less. Retargeting warm audiences costs more per CPM but delivers far better results.
• Avg. Value per Result — optional. Enter the revenue value of a lead or sale to unlock your projected revenue and ROAS estimate.

Results update live. Use them to sanity-check your budget before launch or to model "what if" scenarios for different objectives and audiences.

Facebook (Meta) uses a real-time auction to decide which ads get shown and at what cost. Every time a user loads their feed, thousands of advertisers compete for the impression. Your effective cost depends on three things:

• Your bid — you can let Meta bid automatically (lowest cost) or set a cost cap per result. Higher bids win more auctions but raise your average CPM.
• Ad relevance — Meta rewards ads that generate strong engagement relative to their audience with cheaper delivery. Poor creative costs more.
• Estimated action rate — how likely Meta thinks your target audience is to take the action you're optimizing for. Higher-intent audiences get more delivery at lower cost.

The formula this calculator uses: Impressions = (Budget ÷ CPM) × 1,000. Clicks = Impressions × CTR. Results = Clicks × Conversion Rate. Costs are estimated in Canadian dollars using 2026 industry-average benchmarks.

Suppose a Mississauga home-services company runs a CA$1,000/month Facebook campaign with a Lead Generation objective targeting an Interest-Based audience.

• Adjusted CPM = CA$9.50 × 1.0 (interest multiplier) = CA$9.50
• Impressions = (CA$1,000 ÷ CA$9.50) × 1,000 ≈ 105,263
• Estimated Reach = 105,263 ÷ 1.8 ≈ 58,479 unique accounts
• Adjusted CTR = 0.9% × 1.0 = 0.9%; Link Clicks = 105,263 × 0.009 ≈ 948 clicks
• CPC = CA$1,000 ÷ 948 ≈ CA$1.05 per click
• Leads = 948 × 10% conversion rate ≈ 95 leads
• Cost per Lead = CA$1,000 ÷ 95 ≈ CA$10.53

If each lead converts to a CA$500 job at a 30% close rate, the projected revenue is CA$14,250 — a 14.3x ROAS on the ad spend.

These CAD benchmarks are based on aggregated 2025–2026 Meta advertiser data for Canadian campaigns. Use them as planning ranges — your actual costs depend on creative quality, offer, industry, and competition.

Retargeting audiences add a CPM premium of roughly 35% but typically deliver 3–5x better conversion rates. Costs spike in Q4 (October–December) when advertiser competition peaks.

• Improve creative quality. Native-looking video, strong opening hooks, and clear calls to action raise your ad's relevance score — Meta rewards relevant ads with cheaper delivery. A 20–40% CPM reduction is common after creative improvements.
• Use Advantage+ audiences or broaden targeting. Overly narrow audiences exhaust quickly and drive up CPM. Letting Meta's AI optimize delivery across a wider pool finds cheap, high-converting users you wouldn't have targeted manually.
• Build and retarget warm audiences. Website visitors, video viewers, and email lists convert 3–5x better than cold traffic. Retarget them aggressively — the higher CPM is more than offset by the conversion lift.
• Improve your landing page. A faster, clearer landing page with a strong offer raises your conversion rate without touching ad spend. Doubling your CVR halves your cost per lead.
• Ensure adequate daily budget. Campaigns spending less than CA$15–$20/day often get stuck in Meta's learning phase, which inflates costs. Once you exit learning, delivery stabilizes and CPMs typically drop.
• Test placements and times. Feed placements cost more than Reels or Stories. Running ads during off-peak hours (early morning, weekdays) reduces auction competition. Let Meta optimize placements automatically with Advantage+ placements.