Khazina Digital · Measurement & ROI
Measuring What Your Screens Actually Earn: Retail Media ROI Explained
You don't need a data science team to prove a menu board is working. You need three numbers and a bit of discipline about tracking them.
Owners ask us the same question in different words all the time: "how do I know this screen is actually worth what I'm paying for it?" The honest answer is that most operators overcomplicate this. You don't need footfall cameras or a dashboard full of jargon. You need to track featured-item sales before and during a campaign, note what content ran, and let the numbers do the talking.
"The chains that struggle to prove signage ROI are usually the ones that never wrote down what was playing when sales moved."
The baseline numbers worth knowing
| Metric | Typical figure |
|---|---|
| Unit sales lift on featured items | ~32% average |
| Additional lift from AI-driven dynamic content | ~22% on top of the base lift |
| QSR / restaurant payback period | 6–9 months, typically fastest of any sector |
| Content recall vs static print | Around 4–5x higher |
A simple measurement routine
Pick one item to feature for two weeks. Compare its sales to the same two weeks last month or the same period a year ago. Note any other variable that changed, like weather or a nearby event. That's enough to build a genuine picture over a few campaigns, without needing sensors or a dashboard subscription.
Where retail media income fits in
If you're also running paid slots for suppliers, add that income against your CMS and hardware cost directly — it's the cleanest way to see the full picture of what a screen returns, beyond just sales uplift.
Frequently asked questions
What is the simplest way to measure digital signage ROI?
Compare unit sales of a featured item during the promotion period against a comparable period without it. Featured items on digital signage typically see close to a 32% average lift, which gives a useful baseline.
Do I need cameras or sensors to measure engagement?
No. Sales-based measurement works without any additional hardware. Camera-based dwell time and footfall analytics add a deeper layer but are optional, and come with privacy obligations to manage properly.
What is a realistic payback period for a UK food chain?
QSR and restaurant deployments typically see payback in 6 to 9 months, among the fastest of any digital signage sector, driven mainly by featured-item sales lift.
How does retail media revenue factor into ROI?
If a chain sells advertising slots to suppliers, that income offsets the CMS and hardware cost directly, which can shorten payback further on top of the sales-lift effect.
What should I track month to month?
Unit sales of featured items, any retail media income, and a simple note of which content ran when, so you can see which campaigns actually moved the numbers rather than guessing after the fact.
Want help building a measurement routine?
Khazina Digital can set up a simple, honest way to track what your screens are actually returning.
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