Annual Contract Value (ACV)
The yearly value of a customer contract — the ACV formula, how it differs from ARR, and what it tells you about your motion.
What is it?
Annual Contract Value is the average yearly value of a customer contract. A $2,400-a-year subscription is $2,400 of ACV; a $120,000 three-year deal is $40,000 of ACV. Where ARR describes the whole business, ACV describes the individual deal — it is the metric that tells you what kind of company you are.
That is because ACV determines everything about the motion: how you can afford to sell (self-serve at $500, inside sales at $10k, field sales at $100k), how much churn you can tolerate, and which benchmarks apply to you. Most metric benchmarks in this library are quoted by ACV band for exactly this reason.
How to calculate?
Sum the annualised value of your contracts and divide by the number of contracts. Normalise multi-year deals to a single year first — total contract value divided by contract length in years — and exclude one-time fees such as implementation, which belong in TCV but not ACV. A book of 100 customers on $200-a-month plans is an average ACV of $2,400.
There is no single standard definition, so state yours: some teams compute ACV on new deals only, others across the whole base; some include expected usage revenue, most do not. The number is most useful segmented — average ACV by acquisition channel or by cohort reveals whether the business is drifting upmarket or down.
ACV, ARR, TCV — which to use?
ARR is the company-level run-rate; ACV is the per-deal average; TCV is everything a contract is worth over its full term, one-time fees included. A sales team should carry ACV targets, a board deck should lead with ARR, and TCV belongs in cash-flow planning — using them interchangeably is how a $120,000 TCV deal gets misreported as $120,000 of ARR.
The ACV trend is the strategic signal. Rising ACV with flat logo growth means you are moving upmarket; falling ACV with fast logo growth means you are going self-serve. Neither is wrong — but each demands a different cost structure, and the drift is easy to miss while both revenue lines still climb.