What Pixel Pitch Should I Choose for an LED Screen? Singapore Buyer Guide
Updated: Sep 2
When choosing an LED screen, one of the most important specifications is pixel pitch.
You may see options such as:
P1.5
P1.8
P2
P2.5
P3
P4
P6
But what do these numbers actually mean, and which one should you choose?
The answer depends mainly on viewing distance, screen size, content and budget.
(Photo: Extremetech)
What Is Pixel Pitch?
Pixel pitch is the distance between the centres of two LED pixels, measured in millimetres.
For example:
P2 = 2 mm between pixels
A smaller pixel pitch means the LEDs are closer together, creating a higher-resolution image.
This is useful when viewers are standing close to the screen.
Is Smaller Pixel Pitch Always Better?
No.
A smaller pixel pitch usually gives you more detail, but it also costs more.
If people will view the screen from several metres away, they may not notice much difference between a very fine pitch and a more suitable, larger pitch.
Paying for the smallest available pixel pitch can therefore increase project cost without giving you much practical benefit.
The goal is to choose the right pixel pitch for the viewing distance, not the smallest number available.
A quick reference on the pixel pitch recommendation based on the optimal viewing distance as follow:
(Photo: Neoti)
Pixel Pitch vs Viewing Distance
A simple starting guide is:
Typical Viewing Distance | Common Pixel Pitch Range |
Around 1–2 m | P1.2–P1.8 |
Around 2–3 m | P1.8–P2.5 |
Around 3–5 m | P2.5–P4 |
5 m and above | P4 and above |
This is only a general guide.
Screen size, content and installation environment should also be considered.
What Pixel Pitch Is Best for Indoor LED Screens?
Indoor LED screens are often viewed from shorter distances.
For locations such as:
Meeting rooms
Retail stores
Showrooms
Corporate lobbies
Auditoriums
a finer pixel pitch is usually preferred.
For example, P1.5 to P2.5 is commonly considered for applications where viewers are relatively close.
(Photo: DS Visual - Nam Ho at People's Park Complex)
What About Outdoor LED Screens?
Outdoor LED screens are usually viewed from farther away.
Because of this, larger pixel pitches such as P4, P6 or above may still provide very good visibility.
There is usually little reason to use an extremely fine pixel pitch for a screen viewed from across a road or large outdoor area.
Does Pixel Pitch Affect Cost?
Yes.
A finer pixel pitch means more LED pixels are packed into the same screen area.
This generally increases:
LED module cost
Processing requirements
Power requirements
Overall project cost
For a large LED wall, moving from P3 to P1.5 can make a significant difference to the quotation.
This is why pixel pitch should be selected based on actual viewing requirements rather than specification alone.
What Happens If I Choose the Wrong Pixel Pitch?
If the pitch is too large for the viewing distance, viewers may see individual pixels and the image can appear less detailed.
If the pitch is unnecessarily small, the screen may look good but cost significantly more without providing a noticeable improvement.
A proper LED recommendation should balance:
image quality + viewing distance + budget
What Pixel Pitch Should You Choose?
Before deciding, ask:
How far will viewers normally stand?
How large will the LED screen be?
Will the screen show videos, text or detailed graphics?
Is the screen indoors or outdoors?
What is the project budget?
For a screen viewed from 2 metres away, the recommendation will be very different from a screen viewed from 20 metres away.
Need Help Choosing Pixel Pitch?
If you are planning an LED screen in Singapore, send DS Visual:
Approximate screen dimensions
Photo of the location
Expected viewing distance
Indoor or outdoor application
From there, we can recommend a suitable pixel pitch without overspecifying the screen and increasing the project cost unnecessarily.
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