Free tool · AVE
AVE Calculator
Advertising Value Equivalent (AVE) estimates what a piece of earned coverage would have cost to buy as paid advertising. Enter the coverage amount, the equivalent ad rate, and an optional multiplier to see the figure — but read the caveats first: AVE measures ad-cost equivalence, not the value or impact of PR.
AVE puts a price on coverage — not a value
AVE answers one narrow question: what would this space have cost to buy as advertising? It says nothing about whether anyone read it, believed it, or acted on it. The industry body AMEC, in its Barcelona Principles, explicitly rejects AVE as a measure of PR value — so treat any AVE figure as directional context, never as proof of impact.
It is not earned-media value
AVE converts coverage into the cost of equivalent advertising. But earned coverage and paid advertising are not interchangeable — one is a third party choosing to write about you, the other is space you bought. Equating the two is exactly the conflation the Barcelona Principles warn against.
The multiplier is arbitrary
PR multipliers (commonly 1–3×) are meant to reflect that editorial coverage is more credible than an ad. There is no agreed evidence base for any specific number, so the multiplier inflates the figure without making it more accurate. Document whatever you use and treat it as an assumption, not a fact.
It ignores outcomes
A single placement in the right trade title that moves a buying committee can be worth far more than wall-to-wall coverage that reaches nobody who matters. AVE weighs space and rate, never relevance, audience, or the business result the coverage produced.
Estimate PR value (AVE)
Enter the coverage amount, the equivalent ad rate, and an optional multiplier.
e.g. column-cm of print, seconds of broadcast, or page fractions
What the same space/time would cost as paid advertising
Optional credibility multiplier (often 1–3)
Waiting for input
Enter the coverage amount and the equivalent ad rate to estimate the advertising value equivalent.
AVE = coverage × ad rate × multiplier. AVE is a contested metric (see AMEC Barcelona Principles) — treat it as directional only.
What is AVE?
Advertising Value Equivalent (AVE) is an estimate of what a piece of earned media coverage would have cost if you had bought the same space or airtime as advertising. You measure the coverage in the medium’s own unit — column-centimetres of print, seconds of broadcast, or a fraction of a page — and multiply it by the equivalent published advertising rate.
Many practitioners then apply a PR multiplier (often between 1 and 3) on the theory that editorial coverage carries more credibility than a paid ad. AVE is still requested by some stakeholders, but the modern measurement standard — AMEC’s Barcelona Principles — explicitly rejects it as a measure of the value of communications.
Calculate AVE
AVE = Coverage amount × Ad rate per unit × Multiplier
20 column-cm of print at a $400 per-column-cm ad rate with a 2× multiplier → AVE = 20 × 400 × 2 = $16,000
Base ad-cost equivalence (no multiplier)
Base = Coverage amount × Ad rate per unit
20 column-cm × $400 = $8,000 of equivalent advertising space
How to use this AVE calculator
Three fields — measure the coverage, price the equivalent space, and decide on a multiplier.
Measure the coverage in its own unit
Use whatever unit the medium sells advertising in: column-centimetres for print, seconds for broadcast, or a page fraction for a feature. Keep the unit consistent with the ad rate you’ll enter.
Enter the equivalent ad rate
Find the published advertising rate for that same space or time in the same outlet, in the same unit. This is what the calculator multiplies the coverage amount by to get the base figure.
Set a multiplier — and disclose it
Leave the multiplier at 1 for a straight ad-cost equivalence, or apply a credibility multiplier if a stakeholder requires it. Whatever you choose, record it and present the AVE alongside reach, sentiment, and outcomes — never on its own.
Is AVE a good measure of PR value?
No. AVE estimates the cost of equivalent advertising space, not the value or impact of the coverage. AMEC’s Barcelona Principles — the international standard for communications measurement — explicitly reject AVE as a measure of the value of PR. Use it, if at all, as one piece of directional context alongside reach, sentiment, share of voice, and business outcomes.
What is the PR multiplier and should I use one?
The PR multiplier (commonly 1–3×) is meant to reflect that editorial coverage is seen as more credible than a paid ad. There is no agreed evidence base for any particular value, so it inflates the AVE without making it more accurate. If a stakeholder insists on one, document the number you used and treat it as an assumption rather than a measured fact.
Why do clients still ask for AVE?
AVE is simple, produces a single dollar figure, and is easy to put in a board deck — which is precisely why it persists despite being discredited. If a client requires it, supply it with a clear caveat and pair it with outcome metrics so the dollar figure is never the headline measure of success.
What should I measure instead of AVE?
Tie coverage to the outcomes it was meant to drive: reach against your target audience, share of voice versus competitors, message and sentiment quality, referral traffic, and movement on the business metric the campaign existed to influence. These map to objectives in a way a notional advertising cost never can.
One metric is a number — Multiply connects them all
When every campaign metric, brief, and account signal lives in one AI operating system, you stop calculating in spreadsheets and start acting on the full picture. That's Multiply.