ACV vs ARR

ACV vs ARR is the distinction between two core subscription-revenue metrics: ACV (annual contract value) measures the average yearly value of a single customer contract, while ARR (annual recurring revenue) measures the total recurring revenue across your entire customer base, annualized. One zooms in on a deal; the other zooms out to the whole business.

They are constantly confused because both are expressed as annual figures and both describe recurring revenue, but they answer different questions. ACV asks "how much is a typical contract worth per year?" ARR asks "how much recurring revenue does the company have in total?" Using the wrong one in the wrong place produces misleading numbers, which is why the difference is worth getting straight.

What ACV is

Annual contract value is the average annualized revenue from a single customer contract, normalizing the contract's total value to a one-year figure. A three-year, $90,000 contract has an ACV of $30,000. It is a per-contract lens, used to understand the typical size of the deals you sign and to compare deal value across segments, reps, or time. (Definitions vary slightly between companies on whether one-time fees are included, so consistency matters more than any single convention.)

What ARR is

Annual recurring revenue is the total recurring revenue your company generates in a year, summed across all active customers, counting only predictable, recurring amounts (subscriptions), not one-off charges. If you have 100 customers each paying $10,000 a year, your ARR is $1,000,000. ARR is the headline health metric of a subscription business, the number investors and leaders track to gauge scale and growth. Its monthly sibling is MRR (monthly recurring revenue), simply ARR divided by twelve.

The key difference

How they relate

The two connect directly: in a pure-subscription business, ARR is roughly the sum of the annualized recurring value of every active contract. Loosely, average ACV multiplied by the number of customers approximates ARR. That relationship is why they are easy to conflate, but the scope is the point: ACV is a property of a contract, ARR is a property of the whole book of business.

When to use each

Use ACV when you are reasoning about deals, how big is our average contract, are enterprise deals worth pursuing, is deal size growing over time, and how does it feed sales velocity. Use ARR when you are reasoning about the business, how fast are we growing, what is our scale, how reliable is our recurring base for forecasting. A board deck leads with ARR; a sales segmentation analysis leads with ACV.

A worked example

Suppose a company signs 50 customers on two-year contracts worth $60,000 each in total. Each contract's ACV is $30,000 (its value normalized to one year). The company's ARR from these customers is 50 × $30,000 = $1,500,000, the total annualized recurring revenue across the base. Same underlying contracts, two different lenses: one per-deal, one company-wide.

Common confusions and mistakes

• Treating them as interchangeable. Reporting ACV when you mean ARR (or vice versa) badly misstates either deal size or company scale.
• Mixing in one-time fees inconsistently. ARR should capture only recurring revenue; folding in one-off charges inflates it and breaks comparability.
• Comparing a single ACV to ARR. One is a per-contract figure and the other an aggregate; they are not the same order of magnitude and should never be set side by side as if they were.
• Ignoring contract length in ACV. Forgetting to annualize a multi-year contract overstates ACV by the number of years.

The simplest way to keep them straight: ACV is about the contract, ARR is about the company. Get that right and both become powerful, one for understanding how you sell, the other for understanding how the business is doing.