Free Radio Advertising for Nonprofits: How to Get PSA Airtime
- Nonprofits get free radio advertising mainly through PSA (public service announcement) airtime donated by local stations.
- Stations pick spots that are finished, well produced, and easy to schedule. A polished :15 or :30 MP3 gets airtime.
- Pitch the station's public affairs or traffic director, and send proof of 501(c)(3) status.
- You can produce the spot yourself with an AI tool like Audair: script and preview are free, and the clean MP3 is $9.99.
How does free radio advertising work for nonprofits?
Radio stations have unsold airtime, and many choose to fill part of it with public service announcements for local nonprofits. Stations are not required to run PSAs, but most do, and they favor local organizations with a clear community benefit: food banks, shelters, health screenings, school drives, community events and awareness campaigns.
PSAs usually air in less valuable dayparts (overnight, weekends, midday) and run on the station's schedule, not yours. That is the trade-off for free. Some stations also offer discounted rates or "bonus" spots when a nonprofit buys a small paid schedule.
Who qualifies for PSA airtime?
Requirements vary by station, but most ask for the following:
- A registered nonprofit, usually a 501(c)(3) with an IRS determination letter.
- A local connection: serving the station's listening area.
- A message that is informational or for public benefit, not a commercial sales pitch.
- A finished spot in the length the station uses, usually :15, :30 or :60.
Political, religious-recruitment and commercial fundraising spots are often declined. Ask the station for its PSA policy before you invest in production.
How to get a station to run your PSA: step by step
1. Make a target list. Pick 5–10 local stations whose audience matches who you want to reach. Include community, public and smaller-market stations, which are often the most receptive.
2. Find the right contact. Look for the public affairs director, community affairs director or traffic/continuity department. The station's website or a quick phone call will tell you who handles PSAs.
3. Send a complete package. Include the audio file (MP3 or WAV), the script, a one-sentence description of your cause, the dates you want coverage, your IRS determination letter and a contact person.
4. Follow up. Wait about a week, then call or email once. Stations are busy, and a polite follow-up often decides whether you get scheduled.
5. Ask for a log. Ask when your spot aired so you can report results to your board and donors.
What should a nonprofit PSA say?
A good PSA tells one story and asks for one action. Lead with the human impact, name your organization and the specific need, and close with one easy-to-remember web address or phone number. Vague asks ("support our mission") underperform specific ones ("go to example.org and give $25 today").
| Length | Words | Best for |
|---|---|---|
| :15 | about 35–40 | Event reminders, one-line asks |
| :30 | about 75–85 | Most PSAs: one story plus one call to action |
| :60 | about 150–165 | Awareness campaigns that need more context |
How to produce a PSA for about $10
Stations rarely produce nonprofit spots for you, and agency production can run $500–$2,000. An AI ad builder removes most of that cost: you write or generate the script, choose a professional voice and a music bed, and download a broadcast-ready MP3 ($9.99 for the clean file; previews are free). Audair's script generator is free with no signup, and it handles PSA-style scripts as well as commercial ones.
Other free and low-cost ways to promote a nonprofit
- Community calendar and "what's happening" segments: many stations read event announcements on air for free.
- Interviews: local morning and talk shows often book nonprofit leaders as guests.
- Streaming and podcast PSAs: local streaming stations and community podcasts accept PSA audio files.
- Google Ad Grants: eligible nonprofits can receive free search advertising credits from Google.
Produce your PSA in minutes
Script, voice, and music — broadcast-ready MP3 in under 5 minutes. Script and preview are free, no signup required. Pay only to download.
Build my ad — free preview →Frequently asked questions
How can a nonprofit get free radio advertising?
Ask local stations for PSA (public service announcement) airtime. Send the public affairs or traffic director a finished :15 or :30 spot, a short description of your cause, and your 501(c)(3) determination letter. Stations choose well-produced spots that are easy to schedule.
Do radio stations have to run PSAs for nonprofits?
No. Stations are not required to run PSAs, but most set aside unsold airtime for local nonprofits. Policies, dayparts and length requirements vary, so ask each station for its PSA guidelines.
Who do I contact at a radio station about a PSA?
The public affairs director, community affairs director or the traffic/continuity department. A call to the main line or a look at the station website usually identifies the right person.
How long should a nonprofit PSA be?
:30 is the most common length, at roughly 75–85 words. :15 works for event reminders and :60 for awareness campaigns, but check which lengths the station accepts.
How do I make a radio PSA cheaply?
Use an AI ad builder such as Audair: generate the script for free with no signup, pick a professional voice and music, preview it free, and download the clean broadcast-ready MP3 for $9.99 to send to stations.