Question 1

What is pixel pitch in LED screens?

Accepted Answer

Pixel pitch is the distance in millimetres between the centres of adjacent LED clusters on a display panel. A smaller pixel pitch means higher pixel density and a sharper image at close viewing distances. Common pitches for events include P2, P2.5, P3, and P4.

Question 2

How do I calculate LED screen resolution?

Accepted Answer

To calculate LED screen resolution, divide the screen width in millimetres by the pixel pitch to get horizontal pixel count, and divide the height in millimetres by the pixel pitch to get vertical pixel count. For example, a 6m × 3m screen with P2.5 pitch gives a resolution of 2400 × 1200 pixels.

Question 3

What pixel pitch should I use for an indoor event LED wall?

Accepted Answer

For indoor events where the audience is 3–6 metres from the screen, P2 or P2.5 is recommended. For larger halls where viewing distances are 5–10 metres, P3 is suitable. For broadcast studios or close-up viewing under 3 metres, P1 or P1.5 delivers the best image quality.

Question 4

What aspect ratio is best for event LED screens?

Accepted Answer

The most common aspect ratios for event LED screens are 16:9 (widescreen), which matches standard video content, and 9:16 (portrait) for vertical columns or social media content. Custom aspect ratios like 3:1 or 4:1 are also used for wide panoramic stage backdrops.

Question 5

How many pixels does a P2.5 LED wall need for a 6m × 3m screen?

Accepted Answer

A 6m × 3m LED wall using P2.5 pitch panels has a resolution of 2,400 × 1,200 pixels, giving a total of 2,880,000 pixels (approximately 2.88 megapixels).

Question 6

Can I use this calculator for outdoor LED screens?

Accepted Answer

Yes. For outdoor LED screens where viewing distances are typically 10 metres or more, P5 or P6 pitch panels are commonly used. Enter your screen dimensions and select P5 or P6 to calculate the resolution and pixel count for outdoor configurations.

LED Screen Calculator
& Stage Planner

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VISIOLAB: VISUALS WITH VISION

Pitch	Min. View	Best For
P1–P1.5	1–3m	Broadcast, indoor close-up
P2–P2.5	3–6m	Stage, trade show booths
P3	5–10m	Conferences, exhibitions
P4	8–15m	Concerts, large indoor events
P5–P6	10m+	Outdoor stages, arenas