Facebook Ads Insights Tool

Facebook Ads Cost Per Lead Benchmarks for Legal

See how your CPL compares. Explore lead generation cost benchmarks by industry, region, and campaign type

Cost Per Lead for Legal

October 2024 - October 2025

Insights

Detailed observation of presented data

Key takeaways

  • The Legal industry’s cost per lead (CPL) across all countries available is consistently above market: 13 out of 13 months sit above the global baseline, with an average CPL of $73.10 versus $35.80 (+104% higher).
  • Seasonality is pronounced: costs climb through Q4 into November, correct in December, surge again to a May peak, then cool into late summer.
  • Volatility is elevated in Legal: average month‑to‑month absolute change is ~23%, almost double the baseline’s ~13%.
  • First-to-last month change in Legal is +6.4% (Sept 2024 to Sept 2025), while the global baseline declines by 37.3% over the same period.

This analysis looks at cost per lead trends for industry Legal and target country All countries available compared to the global trend. The analysis is based on $3B worth of advertising data from our dataset, which provides strong directional benchmarks.

Legal CPL trend (selected data)

  • Average CPL: $73.10 over Sept 2024–Sept 2025.
  • High/low: Peak at $122.57 in May 2025; trough at $43.93 in Sept 2024 (range: $78.64).
  • Trend from first to last month: $43.93 → $46.76 (+6.4%).
  • Volatility: Average absolute month‑to‑month change of ~23.2%.
  • Notable spikes/dips:
  • Sharp increases: +41.7% from September to October 2024; +36.3% from April to May 2025.
  • Steep declines: −24.3% from November to December 2024; −42.1% from June to July 2025.
  • Seasonal pattern: Costs rise into November, soften in December, climb again through Q1 into a spring peak (May), then trend down into late summer.

Global baseline for context

  • Average CPL: $35.80.
  • High/low: Peak at $41.58 in November 2024; low at $20.63 in September 2025 (range: $20.95).
  • Trend from first to last month: $32.88 → $20.63 (−37.3%).
  • Volatility: Average absolute month‑to‑month change of ~12.6%, with a pronounced drop in September 2025 (−44.3% vs. August).

How Legal compares to the global trend

  • Level: Legal CPL averages about 2.04× the global baseline. Even at its lowest point ($43.93), Legal remains above the baseline’s highest month ($41.58), indicating sustained “above market” pricing throughout the period.
  • Range and variability: The Legal range ($78.64) is ~3.8× wider than the global range ($20.95), reflecting more pronounced swings month to month.
  • Seasonality alignment: Both series show Q4 pressure into November followed by a December relief; Legal exhibits a stronger Q1–Q2 build culminating in May, then broad easing into August–September.

Seasonal notes for marketers

  • Q4: Costs typically increase in October–November around holiday periods, with a December pullback observed.
  • Q1–Q2: Legal shows elevated CPLs in February–May, peaking in May before moderating into summer.

Understanding cost per lead benchmarks on Facebook Ads in industry Legal and All countries available helps advertisers make more efficient budget and creative choices.

Understanding the Data

Insights & analysis of Facebook advertising costs

Facebook advertising costs vary based on many factors including industry, target audience, ad placement, and campaign objectives. In the Legal industry, Facebook ad costs can be influenced by seasonal trends and market competition. Geographic targeting affects ad costs based on market competition and user engagement in different regions. Different campaign objectives lead to varying costs based on how Facebook optimizes for your specific goals. The data shown represents median values across multiple campaigns, and individual results may vary based on ad quality, audience targeting, and campaign optimization.

Why we use median instead of average

We use the median CTR because the underlying distribution of click-through rates is highly skewed, with a small share of campaigns achieving extremely high CTRs. These outliers can inflate a simple average, making it less representative of what most advertisers actually experience. By using the median—which sits at the midpoint of all campaigns—we provide a more rigorous and realistic benchmark that reflects the true underlying data model and helps you set attainable performance expectations.

Key Factors Affecting Facebook Ad Costs

  • Competition within your selected industry and audience demographics
  • Ad quality and relevance score – higher quality ads can lower costs
  • Campaign objective and bid strategy
  • Timing and seasonality – costs often increase during holiday periods
  • Ad placement (News Feed, Instagram, Audience Network, etc.)

Note: This data represents industry median values and benchmarks. Your actual costs may vary based on specific targeting, ad creative quality, and campaign optimization.

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The data behind the benchmarks

All data is sourced from over $3B in Facebook ad spend, collected across thousands of ad accounts that use Superads daily to analyze and improve their campaigns. Every data point is fully anonymized and aggregated—no individual advertiser is ever exposed.

This dataset updates frequently as new ad data flows in. It will only get bigger and better.

What is considered a good cost per lead on Facebook in 2025?

A good CPL usually ranges from $10 to $50, depending on your industry and target audience. B2C offers tend to be cheaper, while B2B or high-ticket services may see CPLs over $100.

Why is my CPL higher than industry averages?

Your CPL could be high due to weak creative, irrelevant targeting, or an offer that doesn't resonate. Low engagement or poor conversion rates on your landing page can also drive up costs.

Does campaign objective impact CPL?

Yes. Campaigns optimized for conversions or leads tend to generate cheaper and more qualified leads compared to traffic or engagement objectives. Facebook needs clear signals to find the right users.

How can I generate leads at a lower cost without hurting lead quality?

Focus on improving your offer, targeting the right audience, and using high-converting creative. Test native lead forms, but make sure you're still qualifying users properly.

Should I optimize for leads or conversions if my goal is pipeline growth?

If your goal is sales or revenue, optimizing for deeper funnel conversions is better. Optimizing for leads alone can inflate volume but hurt quality.