How much do you need to start? Less than you think.

What is the minimum budget for a DOOH campaign?

This is the honest answer to a question most of the industry has never wanted to answer plainly. For decades, out-of-home was sold in packages: a four-week flight, a network buy, a minimum spend that put a billboard out of reach for a small business or an early campaign. When advertisers ask what they need to start, they are usually told a number in the thousands, because that is the floor the old model was built on. The number was never about the cost of a screen. It was about the cost of a sales team, an agency margin and a contract.

Buying by the play takes that floor away. A play has a real, small unit price, and you buy as many or as few as you want. The only reason to spend more is to reach more people, more often, in more places, not to clear a threshold before the platform will talk to you. So the truthful minimum for a DOOH campaign is not a fixed figure at all. It is the price of enough plays to matter for what you are trying to do, and in most cities that is a few hundred dollars, sometimes less.

What your budget actually buys

All figures use the $0.23 urban play floor as the per-play basis, and say so plainly. Real plans mix formats and hours, so treat these as the order of magnitude, not a quote. Your own numbers appear live as you build a plan on the map.

Play counts are calculated at the $0.23 urban per-play floor and rounded. Premium formats cost more and buy fewer appearances for the same money: a Times Square screen runs around $40 a play, so a spectacular is a different kind of buy entirely. Quiet-hour plays cost less than peak plays, so scheduling to the hours your audience is out stretches every one of these budgets further. See the full billboard cost guide for prices by format and city.

Platforms that do have a minimum

It is worth being clear about why other ways of buying out-of-home carry a floor, because the contrast is the whole point. Managed and traditional OOH agencies typically require four-week flight contracts: you rent a screen or a network for a set period, and the length of that contract, not the price of a single appearance, sets the minimum you can spend. There is real work behind those contracts, a planner, a sales relationship, a production process, and the price reflects it, but it puts a floor under the smallest campaign you can run.

Programmatic buyers price differently but still tend to publish a floor. AdQuick, a managed marketplace, publishes budget guidance in the range of roughly $5,000 to $100,000 or more for a campaign, and quotes digital screens on a CPM basis, the cost per thousand impressions, of around $3 to $15 depending on the market and format. CPM is a wholesale unit built for planners buying audience in bulk, and it pairs naturally with a minimum, because you are committing to blocks of a thousand modelled impressions at a time.

Blindspot prices the same kind of screens per play instead: one real ad appearance on one screen, shown on the screen card before you book, in US dollars. Because the unit is small and concrete, there is no block to commit to and no flight length to clear. You pay for the appearances that ran, logged with a time and a place, rather than for a modelled audience average you cannot audit. That is why buying by the play removes the floor: the model was never the cost of the screen, and once you take the packaging away, a real campaign can start under $100.

Launch a $500 campaign in 3 steps

Starting a real DOOH campaign on a small budget is a self-serve task that takes minutes, not a procurement process. Here is the whole thing, from a blank page to a live campaign, on $500.

Because you set a schedule per screen down to the hour, a $500 plan can skip the empty overnight hours that a traditional flight pays for at the same rate as the evening rush. That is the same mechanism behind the 30% or more of waste hourly buying removes from a typical buy: the freed budget buys more appearances in the windows that actually carry your audience. See exactly how the flow works in book a billboard.

Is a small DOOH budget worth it?

A small budget is not a lesser version of a campaign. It is a focused one. The advantage of buying by the play is that a few hundred dollars, concentrated on the right screens at the right hours, behaves like a much larger spread-thin buy, because none of it is paying for empty inventory. Instead of renting a network around the clock and hoping the average works out, you put every play where it counts.

The performance holds up against the channels a small advertiser usually reaches for first. On Blindspot, campaigns have driven incremental store visits at about $0.82 each and incremental online purchases at $5.75, well under the $15 to $40 acquisition costs typical of paid social, and incremental web visits at around $0.80. Those are real outcomes at small unit costs, not reach for its own sake. Adore Me measured online purchases at $5.75 each through Blindspot; UiPath saw web visits rise 104%; Pepsi lifted in-store sales 168%; Intimissimi grew store visits 53%.

Scale does not change the model, it just adds plays. A worldwide tourism campaign for Maharashtra ran across 4,067 screens, reached more than 97 million people and delivered 2,146,892 plays, 87% more than planned, across every one of its 51 days, by concentrating delivery into peak windows rather than paying for empty ones. The same discipline that makes a $500 neighbourhood plan efficient is what let a campaign that size overdeliver by 87%. A small budget is worth it precisely because the platform treats a hundred dollars and a hundred thousand the same way: you pay for plays that ran, and you decide where they run.

There is one more reason a small budget goes further here than it would on a rate card. Blindspot can react to live conditions, weather, temperature, air quality, stock and crypto prices, live sports scores, and any custom live-data feed, so a creative can run only when it is relevant. A rainy-day message that shows only when it rains, or an offer that appears only during a match, wastes fewer of your plays on the wrong moment. On a small budget, that precision is the difference between a test that reads flat and one that shows a result.