Indoor advertising, answered.

Indoor billboard advertising places static posters or digital screens inside venues—bars, restaurants, entertainment spaces, campuses, retail, offices—so brands can reach people during high-attention moments (e.g., dwell time in restrooms or at tables). Indoor advertising includes both static print and digital formats and is part of the broader OOH industry.

Compared with roadside OOH, indoor placements typically offer longer dwell time and context (point-of-consumption), while DOOH brings data-driven buying and measurement frameworks recognized by the IAB and MRC. IAB ↗

Yes—DOOH and place-based ads are consistently associated with positive consumer sentiment and action. In 2024, an OAAA/Harris Poll study reported 73% of consumers view DOOH favorably and 76% of recent DOOH viewers took action after seeing a DOOH ad. OAAA ↗

Bathroom media specifically benefits from captive attention and high dwell time, which multiple industry analyses cite as a driver of recall and engagement for poster and mirror-mounted messages. ScreenCloud ↗

• High attention in restrooms and on-premise environments (less multitasking)
• Favorable perceptions and tangible actions attributed to DOOH exposure
• Ideal for local activations and QR-driven engagement

Indoor networks excel at upper- to mid-funnel lift (awareness, consideration) and near-venue activation (QR scans, website visits, coupon redemption). OAAA reports strong real-world actions from OOH exposure; DOOH can also plug into omnichannel measurement for lift studies and footfall/QR attributions. OAAA ↗

• Local launches & promos at the point-of-consumption (bars/restaurants)
• Event or geo-targeted blitzes (daypart/venue selection)
• Public-health and PSA messaging that benefits from private, attentive settings (restrooms)

Common formats include restroom poster advertising (framed static), bar/restaurant posters, and indoor digital signage (portrait 1080×1920 or landscape 1920×1080 common; confirm with the network). Digital screens allow dayparting, short video loops (e.g., :10–:15s), and dynamic creative. Guidance on creative specs and measurement is detailed in current DOOH frameworks. IAB ↗

• Use large typography, high contrast, and concise CTAs tailored to dwell time
• Align aspect ratio and file size with each network’s spec sheet
• Consider QR codes for private, on-premise actions

For restroom posters, multi-week flights capitalize on repeated exposure; for digital screens, shorter :10–:15s video or animated frames with 1 clear CTA perform reliably in high-traffic venues. The IAB’s DOOH guidance emphasizes aligning creative and measurement to the buy (e.g., exposure windows, objectives). IAB ↗

• One message + one CTA (scan, text, visit)
• Local relevance (neighborhood, event, team)
• Legible from 6–10 feet; test in-situ mockups before rollout

Measurement in DOOH/place-based media has matured. The IAB’s 2025 DOOH Measurement Guide outlines standardized approaches (impressions, reach/frequency, exposure/opportunity to see, attribution), while the Media Rating Council (MRC) and DPAA have baseline standards for digital place-based audience measurement and audits. IAB ↗

• Impression methodology (sensor, modeled traffic, venue data) and audit status (MRC/third-party) MRC ↗
• Frequency caps and daypart logic
• Attribution tools (QR, promo codes, footfall studies, brand-lift surveys)

Tie KPIs to your objective: impressions/reach, frequency, QR scans, promo redemptions, footfall lift, and brand-lift surveys. The newest IAB DOOH Measurement Guide provides definitions and frameworks for planning and post-campaign analysis across exposure, outcomes, and attribution. IAB ↗

• Set a baseline (site/store traffic) before launch
• Instrument QR/short links by creative/venue/daypart
• Consider a lift study or matched-market test for bigger flights

Yes—industry bodies push for privacy-preserving and audited measurement, and bathroom ads are typically static posters or non-identifying displays (no personal data collection). The IAB’s measurement guidance and MRC/DPAA standards focus on transparent, aggregate reporting rather than PII. Ensure your partners adhere to venue policies and do not capture imagery in sensitive spaces. IAB ↗

• Request documentation on measurement practices & audits
• Confirm no camera analytics in private areas; use aggregated counts
• Align creative tone with venue context and audience norms

Use our Find a Member diirectory to connect directly with an IBAA member company serving your target market. Our members can help you identify the right venues, formats, and markets for your campaign, whether you’re looking for static print displays, digital screens, or a combination of both.IAB ↗

• Find a Member: Connect with providers and request proposals for your target markets.
• Buy Direct: Work with indoor advertising companies that know their venues and audiences.
• Plan your Campaign: Discuss available formats, placements, timing, and budget directly with a provider. IAB ↗

Pricing varies by market, venue type, screen/poster inventory, seasonality, and length of flight. Industry studies frequently position OOH/DOOH as cost-efficient relative to other channels for driving online actions and brand outcomes, but exact CPMs differ widely by provider and locale. Use a short RFP and compare like-for-like impressions and placements. OAAA ↗

• Bundle multiple venues to improve reach and CPM
• Test dayparts aligned to your audience (e.g., happy hour, game days)
• Ask for makegoods or added value during off-peak weeks