Media Buying
BTA (Best Time Available)
Commercials scheduled by the station to run at the best available time only after all premium, higher-paying sponsor commitments are met.
What is BTA (Best Time Available)?
BTA is a discounted buying category where the advertiser gives up control over exact placement in exchange for a lower unit rate. The station reserves the right to air BTA spots wherever it has open inventory left over after fulfilling all premium, fixed-position, and contracted buys. The trade-off is predictable: lower CPM, less certainty about exact time slot or program adjacency.
BTA works well for advertisers who care more about reach and frequency than surgical placement — regional retailers, political issue campaigns, awareness-focused brand work. It works poorly for advertisers who need to hit a specific listener segment or program adjacency. Understanding the BTA/fixed-position trade-off is fundamental to broadcast rate negotiation.
Why it matters
BTA allows advertisers to secure significantly lower rates in exchange for relinquishing control over the exact placement of the ad to the station.
Related terms
- Fixed Position— A scheduled broadcast spot that is contractually guaranteed to air at an exact time or within a highly specific programming feature.
- Adjacency— An advertising pod positioned immediately next to a specific, high-value program feature, such as a weather report or sports update.
- Avail (Availability)— Unsold units of commercial time available for broadcasters to sell to prospective advertisers.
- Remnant Inventory— Unsold advertising space that is typically sold at a steep discount at the last minute to avoid broadcasting dead air.