Metrics · Purchase / Paid Conversion

LTV:CAC Ratio

Lifetime Value divided by Customer Acquisition Cost. The fundamental unit economics health check for any subscription or recurring business. 3:1 is the minimum sustainable threshold; 5:1 is healthy SaaS; above 7:1 either indicates excellent unit economics or underinvestment in growth. Below 1:1 means the business is currently paying more to acquire customers than it earns from them.

Direction
Higher is better ↑
Unit
ratio
Top quartile
≥ 6.0
Bottom quartile
< 2.5

How to calculate it

ltv / cac

Ratio unit (not percent). 3:1 threshold is the most-cited SaaS benchmark for 'minimum viable economics'. This metric is not reported in the same sources as CVR benchmarks — it requires LTV (ARPU / churn) and CAC (spend / new_customers) inputs. Generally understood as a benchmark concept rather than a directly-reported metric in most studies.

Per-industry distribution (3)

Each row shows the cited p25 / p50 / p75 for LTV:CAC Ratio in that industry. Click an industry to open the full benchmark page.

Swipe horizontally to see the study name and source details.

Primary source

State of Marketing Report (2024) · HubSpot · 2024

Annual survey of 1,400+ marketing professionals globally. Covers email marketing benchmarks (open rate, CTR, CTOR), lead generation and lead-to-SQL conversion rates, content marketing performance, and B2B pipeline metrics. Cross-referenced with HubSpot platform data from 100,000+ customers. B2B and agency respondents skew.

Related metrics

Monthly Churn RateCAC Payback Period