How billboards work
Billboards are large printed or digital displays along roads and highways, sold by the four-week period by media owners (also called vendors or operators) such as Lamar, OUTFRONT Media, Clear Channel Outdoor and hundreds of regional independents. You rent a face — one side of a structure — for a flight (your campaign dates). The vendor prints and installs your vinyl (static) or schedules your file (digital).
Billboards are the largest OOH category: per OAAA's 2025 data, billboards made up about 71% of U.S. out-of-home revenue, with transit second at roughly 18%.
Billboard formats & sizes
Bulletins (14' × 48')
The largest standard billboard, found on highways and major arterials. High visibility from long distances, sold individually or in rotating packages. Some are extended with cut-outs ("extensions") that break the frame.
- Huge scale and dominance
- Long dwell on congested roads
- Extensions and 3D add drama
- Higher cost per face
- Long-term commitments common
- Copy must read in ~5 seconds
30-Sheet Posters (10'5" × 22'8")
Mid-sized billboards on primary and secondary roads, closer to street level and to retail. Typically sold in packages ("showings") so you blanket a market.
- Efficient reach at a lower price
- Near the point of purchase
- Good for market-wide frequency
- Less impact than bulletins
- Inventory quality varies
8-Sheet / Junior Posters (6' × 12')
Small posters in urban neighborhoods and near pedestrians, often in ethnic and hyperlocal markets. Great for neighborhood targeting and low entry cost.
- Lowest billboard entry point
- Hyper-local targeting
- Eye-level placement
- Limited reach per unit
- Fewer markets offer them
Spectaculars & Landmark Boards
Custom, oversized, often illuminated or animated installations in iconic locations — Times Square, Sunset Strip, Las Vegas Strip, Dundas Square. Usually long-term buys by national brands.
- Unmatched prestige and earned media
- Social-media amplification
- Brand-building statement
- Very expensive
- Long lead times and custom fabrication
Rotary Bulletins
Your creative physically moves between several bulletin locations in a market every 30–90 days, so a single contract reaches more of the market over time.
- Broader reach than one permanent location
- Keeps creative fresh to new eyes
- Less control over exact location timing
- Re-installation per move
Digital Billboards
LED bulletins and posters that rotate 6–8 advertisers in a loop, usually in 8-second spots. Flexible dayparting and creative swaps. Covered in depth on the DOOH page.
- No printing; change creative anytime
- Dayparting and data triggers
- Programmatic access
- Shared voice — you're 1 of ~8
- Local brightness/rotation rules
What billboards cost
Price is driven by market size (DMA), traffic counts and audience impressions, location quality (read side vs. cross-read, distance from the road, clutter), illumination, format and length of commitment. Nationally, a typical static board averages roughly $2,500–$4,000 per four-week period, but rural boards can be a few hundred dollars and marquee locations six figures.
| Format | Small / rural market | Mid-size market | Top-10 metro |
|---|---|---|---|
| Bulletin (static) | $250–$1,500 | $1,500–$5,000 | $5,000–$25,000+ |
| Digital bulletin (1 of 8 slots) | $1,200–$3,000 | $2,500–$8,000 | $8,000–$30,000+ |
| 30-sheet poster | $300–$1,000 | $750–$2,500 | $2,000–$6,000 |
| 8-sheet poster | $150–$500 | $250–$900 | $500–$1,500 |
Use the cost calculator to convert a vendor's impression estimate and CPM into a total budget.
Choosing a good location
- Right-hand read — a face on the driver's right side (passenger side in the U.S.) is generally preferred to a cross-read on the left.
- Approach & dwell — how many seconds is the board visible before you pass it? Congestion is your friend.
- Clutter — a board with three competitors in view is worth less.
- Proximity — within a few miles of your store or on the path to it.
- Audience data — ask for Geopath-audited impressions and demographic composition, not just traffic counts.
- Illumination — lit boards deliver more impressions in winter and evening commutes.
- Visit it — drive by at rush hour; check trees, signage and construction that could block it.
Billboard FAQ
How long should a billboard campaign run?
Most vendors sell in 4-week periods. Awareness and recall build with frequency, so many advertisers commit to 12 weeks or more; first-time testers often start with one board for 4–12 weeks.
How many words should be on a billboard?
The long-standing rule is about seven words or fewer, one image and a single, obvious next step. See Creative best practices.
Can a small business afford a billboard?
Yes — rural bulletins, junior posters and short digital flights can start in the low hundreds to low thousands per month. Programmatic DOOH lets you buy individual impressions with a small budget.
Who prints the vinyl?
Usually the vendor arranges printing and installation for a production fee, or you can supply vinyl printed to their spec. Digital boards just need a file.
Recommended tools
Blip Billboards ↗
Self-serve digital billboards bought by the 'blip' — no contracts, small daily budgets. Referral credit + agency reseller program.
AdQuick ↗
Marketplace for static, digital and programmatic OOH across hundreds of media owners.
Canva Pro ↗
Billboard, poster and DOOH templates sized to vendor specs; brand kits for consistent creative.
Some links are partner links; we may earn a commission at no extra cost to you. All tools
Price out your campaign
Plug in impressions, CPM and flight length to see a realistic budget.