What is ATL/BTL?
The line is an accounting line, and it dates from the days when agencies earned commission on media. Above the line (ATL) was anything booked through mass media and commissionable: television, radio, press, cinema, outdoor. Below the line (BTL) was everything else, billed as a fee: direct mail, sampling, in-store, events, sponsorship, promotions. The commission is long gone but the shorthand survived, because the two halves really do behave differently.
ATL is broadcast: one message to many, bought for reach, judged on awareness. BTL is targeted: a message to a chosen group, bought for response, judged on action. A third phrase, through the line (TTL), describes campaigns that run both at once, which today is most of them.
Why it matters
Why ATL and BTL matter
The split is a useful way to talk about what a budget is for. ATL money buys fame: the brand in the culture, in front of people who are not yet in the market. BTL money buys conversion: the offer in front of people who are. Brands that only buy fame have a warm audience and nothing to catch it with. Brands that only buy response have a cold audience and rising acquisition costs, because nobody has heard of them before the offer arrives.
The healthiest budgets hold both, and the ratio is a strategic decision rather than a habit.
In practice
How ATL and BTL work in practice
- 01
ATL work is built for scale: a film that has to work at thirty seconds on a big screen, a key visual that has to read from across a station. The media is planned by reach and frequency, and the creative is held to a higher standard of craft because it will be seen by millions and remembered, or not.
- 02
BTL work is built for precision: an email, a direct piece, a retail activation, a sampling day, a paid social ad aimed at a specific segment. It is cheaper per unit, faster to change and measured in responses. In a through-the-line campaign the ATL sets the idea and the BTL carries it to the point of sale, in the same voice.
At RIOT
ATL and BTL at RIOT
We work on both sides of the line, often for the same brand. The Bogg Bags CTV spot "Real Life, Worry Free" is above the line: one film, built for the living room screen. The Homebase Meta ad engine we ran from February to April 2025 is below it: creative made in volume for targeted paid social. Same discipline, different job.
Watch out
What people get wrong about ATL and BTL
Treating digital as its own line. A YouTube pre-roll bought for reach is ATL in everything but name; a retargeting ad aimed at last week's visitors is BTL. The channel does not decide the category, the job does. The other mistake is funding BTL because it is measurable and starving ATL because it is not. The response curve on BTL is set by the fame ATL buys.
