Lead Generation ROI Calculator
Quick Answer: Lead generation ROI relates spend to qualified leads and downstream revenue; define MQL/SQL rules so ROI reflects true pipeline value.
Calculate lead generation ROI from campaign cost, leads, close rate, and average deal value. Links: ROI calculator, Marketing ROI, CAC, LTV.
This page provides a structured explanation of lead generation ROI and funnel economics, including formulas, examples, limitations, and comparisons with related financial metrics.
When to Use This Calculation
- Evaluating investment profitability
- Comparing multiple opportunities
- Estimating return over time
Limitations of This Metric
- Does not account for time value of money
- Depends on assumptions
- May not reflect risk
What Is ROI (Return on Investment)?
Return on Investment (ROI) is a financial metric used to evaluate the profitability of an investment relative to its cost.
Lead Generation ROI Calculator
Results
Full-Funnel Model
Lead gen ROI requires modeling: Spend → Leads → Customers → Revenue. Customers = Leads × Close Rate. Revenue = Customers × Average Deal Value. ROI = (Revenue − Campaign Cost) / Campaign Cost × 100. A low CAC or cost per lead is meaningless if close rate is poor or churn erodes LTV. See What Is ROI? for the core formula.
Cost Per Lead (CPL)
CPL = Campaign Cost / Leads Generated. Use CPL to compare channels and creative, but do not optimize on CPL alone. A $20 CPL with 5% close rate beats a $10 CPL with 1% close when deal value supports it. Always model through to revenue and profit.
B2B vs B2C
B2B lead gen typically has higher CPL, longer sales cycles, and higher deal values. Attribution windows must match the cycle—30 days may be too short for enterprise. B2C often has shorter cycles and lower LTV; focus on conversion and repeat purchase. See ROAS calculator for paid-ad efficiency and Email Marketing ROI for channel-specific metrics.
Channels and Benchmarks
Paid search, LinkedIn, and content syndication are common B2B channels. CPL varies by industry: $50–200+ for B2B SaaS, $20–80 for lower-ticket B2B. Compare channels on full-funnel ROI, not CPL. The Marketing ROI guide has benchmarks by channel.
Common Pitfalls
- Using pipeline value instead of closed revenue for ROI
- Ignoring sales team cost in total campaign cost
- Comparing CPL across channels with different close rates
- Using too short an attribution window for long-cycle deals