What is Annual Contract Value (ACV)?
Annual Contract Value (ACV) is the average annualized value of a single customer contract, calculated by dividing the total contract value by its length in years. It is used to size individual deals and forecast bookings, distinct from ARR, which aggregates ACV across the entire customer base.
TL;DR
ACV is a single contract's value normalized to a one-year basis, so deals of different lengths can be compared apples to apples.
Formula
ACV = Total Contract Value / Contract Length in Years
Why It Matters
Sales teams size deals and compare rep performance using ACV precisely because raw total contract value gets distorted by contract length, a 3-year deal worth $150,000 looks the same size as a 1-year deal worth $50,000 without this normalization, even though the cash and commitment involved are very different. It also feeds directly into ARR forecasting, since ARR is essentially ACV aggregated across the whole customer base, so an error in how ACV is calculated for individual deals compounds into the company-wide revenue number. Tracking ACV trends over time additionally shows whether a sales team is landing bigger deals or the same size deals more often, two very different growth patterns that total bookings alone would blur together.
Example
A company signs a 3-year contract worth $150,000 total. ACV is $150,000 divided by 3, which equals $50,000 per year. If that same customer had instead signed a 1-year deal for $50,000, the ACV would be identical even though the total contract value and cash collected up front are very different, which is why sales teams track ACV separately from total contract value when comparing deal sizes across contracts of different lengths.
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