The Lifetime Value Math Every Law Firm Gets Wrong

Law firms calculate client lifetime value (LTV) as average case value. This is catastrophically wrong and leads to massive underinvestment in lead generation.

True LTV includes: initial case value, repeat case probability, referral value, and reputation value. For most practice areas, initial case value is only 30-40% of true LTV.

Repeat case probability: A satisfied divorce client might need estate planning, contract review, or another divorce. Criminal defense clients often return. Personal injury clients have friends who need lawyers.

Referral value: One satisfied client generates 0.5-2 referrals on average. Each referral has the same LTV calculation. This compounds quickly.

Reputation value: Reviews, testimonials, and case studies from clients have marketing value independent of their case fees.

Real calculation example: $5,000 average case value, 20% repeat client rate ($1,000), 1.2 referrals per client ($6,000), testimonial value ($500) = $12,500 true LTV.

This changes acquisition economics completely. If you can spend $1,000 per client against $12,500 LTV, you can outbid competitors calculating based on $5,000 case value. This is how smart firms dominate lead channels.

Recalculate your LTV properly, then adjust your cost per acquisition targets accordingly.