You already know Out of Home does something your other channels don’t. It builds mental availability at scale, primes search, and makes social and digital spend work harder. The hard part has always been putting a number on it in the moment — while you’re still building the plan.
So we built a tool that does.
The Hidden Lift in Your Media Mix
Every planner has seen it. The brand that runs Out of Home alongside its digital campaign gets more search lift. The category launch supported by a few key markets of Out of Home outperforms the one that stayed on screens. The multiplier is real, the industry research backs it up, and yet most plans are still built without a fast way to see how shifting a few percentage points of budget into Out of Home changes the math.
That’s the gap the OOH Amplification Calculator closes.
How It Works
The tool takes three inputs and returns a clear answer.
- Enter your total media budget. Whatever you’re planning — six figures or eight.
- Adjust the Out of Home share. Move the slider to see how different mixes perform.
- Watch your Effective Budget. The number that shows what your spend is actually doing in-market once the halo effect is applied.
You’ll see two numbers side by side: your current plan and the optimized version. You’ll also see the sweet spot — the Out of Home share where the curve peaks for a typical omnichannel plan. Slide above or below it, and the model responds in real time.
What to Look For
- The “You Should Spend” number. The dollar figure that puts your plan at optimal Out of Home weight. It’s often a smaller shift than planners expect.
- The lift. How much more your total budget is effectively doing once Out of Home is pulling its weight in the mix.
- The curve. Where your plan sits today, and where it could sit with a small reallocation. No black boxes.
From Calculator to Campaign
The calculator is directional — it tells you whether your mix is in the neighborhood of optimal and how much lift is on the table. The rest — picking the right markets, formats, creative, and flight — is what our planners do every day. If the number surprises you, that’s a good reason to talk.
The OOH Amplification Calculator is intended for research and planning purposes only. Results are based on industry modeling and general benchmarks — they are not a guarantee of campaign performance. Actual results will vary based on market conditions, creative, targeting, and other campaign-specific factors. For a tailored media strategy, consult with an EMC Outdoor media planner.