Pixel pitch is the single most important specification on an LED display, and the only thing needed to pick it correctly is a tape measure. This chart converts viewing distance into the right pitch for any room, street or facade.
The reason is the resolving power of the human eye: at about 1 meter of distance, a healthy eye can no longer separate two points 1 mm apart. Sit farther away and the pixel grid melts into a smooth image; sit closer and you start seeing the individual dots.
| Pixel pitch | Pixel density | Minimum distance | Comfortable range | Typical use |
|---|---|---|---|---|
| P0.95 (COB) | 1,137,778 dots/m² | 1 m | 1–3 m | Control rooms, broadcast studios |
| P1.25 | 640,000 dots/m² | 1.3 m | 1.5–4 m | Boardrooms, premium lobbies |
| P1.56 | 409,600 dots/m² | 1.6 m | 2–5 m | Conference rooms, retail walls |
| P1.875 | 284,444 dots/m² | 2 m | 2–6 m | Meeting rooms, control rooms |
| P2 | 250,000 dots/m² | 2 m | 2–6 m | Conference rooms, showrooms |
| P2.5 | 160,000 dots/m² | 2.5 m | 3–8 m | Churches, halls, mall media walls |
| P3 | 111,111 dots/m² | 3 m | 3–10 m | Lobbies, lecture halls |
| P4 | 62,500 dots/m² | 4 m | 4–12 m | Lobbies, small outdoor facades |
| P5 | 40,000 dots/m² | 5 m | 5–15 m | Outdoor storefronts, plazas |
| P6 | 27,777 dots/m² | 6 m | 6–18 m | Outdoor advertising, building walls |
| P8 | 15,625 dots/m² | 8 m | 8–25 m | Billboards, landmark facades |
| P10 | 10,000 dots/m² | 10 m | 10–30 m | Highway screens, large facades |
Rental series follow the same chart: P1.95 for close-up stage and broadcast, P3.91 and P4.81 for festival stages and perimeter boards viewed from tens of meters away.
Measure from the screen surface to the eyes of your closest viewer, not to the far wall. The nearest spectator sets the pitch; the farthest only sets how large the screen should be. If the closest viewer sits 2.8 m from the wall, choose P2.5. If the front row is 5 m back, a P5 saves budget with no visible difference at that distance.
Inside the minimum distance the pixel grid becomes visible, fine text gets jagged, and photographing the screen can produce moiré patterns. If seats cannot be moved back, move to a finer pitch — a P1.56 wall stays clean to within 1.6 m.
Outdoor viewers almost always stand farther away, which is why outdoor screens use larger pitches: a facade viewed from across a street at 10–25 m takes a P10 with 10,000 dots per m², while the same budget spent on P2.5 would be invisible overkill. Outdoor screens also need the higher brightness — 5,000 nit or more against direct sunlight — and IP65 weather protection, which are covered in the IP rating guide.
The viewing-distance questions buyers ask before choosing a pixel pitch.
The closest viewer decides the pixel pitch; the farthest viewer decides how big the screen needs to be. Both matter, but for different reasons.
It matches the resolving power of the human eye, which cannot separate two points less than about 1 mm apart at 1 m of distance. Beyond that distance, a finer pitch adds cost but no visible detail.
Yes. Drivers watch from 20 m and beyond, which is well inside the P10 comfortable range of 10–30 m. Large pitches keep highway-sized screens affordable.
Technically yes, visually no. Past the minimum viewing distance the eye cannot resolve the extra pixels, so the finer pitch costs more without a visible improvement.
Send the closest viewing distance and screen size — GTECH engineers pick the pitch and quote within 24 hours.
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