Choosing the right pixel pitch is the single most important technical decision when planning an LED display installation. The pixel pitch — measured in millimeters between adjacent LEDs — directly determines how sharp your content looks, how close viewers can stand, and ultimately how much you spend per square meter.
What pixel pitch actually means
Pixel pitch is the center-to-center distance between two adjacent pixels on the LED panel. A P2.5 panel has 2.5mm between pixels; a P10 panel has 10mm between them. The smaller the number, the higher the pixel density (more pixels per square meter), and the sharper the image at close range.
The 1-meter rule of thumb
As a general guideline, the minimum comfortable viewing distance in meters approximately equals the pixel pitch in millimeters. So:
- P1.25 – P1.86: control rooms, broadcast, boardrooms. Viewing from 1.5m+.
- P2 – P2.5: high-end retail, museums, conference rooms. Viewing from 2.5m+.
- P2.976 – P3.91: rental stage, exhibitions, large retail. Viewing from 4m+.
- P4 – P6: outdoor advertising, stage backdrops. Viewing from 6m+.
- P8 – P10: large outdoor billboards, stadium screens. Viewing from 10m+.
Other factors that matter
Beyond pitch, consider refresh rate (≥1920Hz for filming, ≥3840Hz for broadcast), brightness (≥4500 nits for outdoor), IP rating (IP65 outdoor, IP30 indoor), and serviceability (front vs rear access). Each of these can swing total project cost by 20–40%.
Need a quote with a specific pitch and configuration? Contact our engineering team for a free technical assessment.
