TV Size/Distance Calculator

Find the optimal TV size based on your viewing distance, or the best distance for your TV

TV Size (inches)

TV Resolution

Content Type

About TV Size & Distance

Finding the right balance between TV size and viewing distance is crucial for an optimal viewing experience. Sit too close and you may see individual pixels or experience eye strain. Sit too far and you lose the immersive experience and fine details. This calculator uses industry standards from THX and SMPTE to help you find the sweet spot based on your TV's resolution and your viewing preferences.

How to Use

1 Choose whether you know your TV size or viewing distance
2 Enter the value in inches (TV size) or feet (distance)
3 Select your TV's resolution (720p, 1080p, 4K, or 8K)
4 Choose your preferred viewing experience type
5 Click Calculate to get your personalized recommendation

FAQ

What is the ideal viewing distance for a 4K TV?

For 4K TVs, you can sit closer than with lower resolutions because the higher pixel density makes individual pixels less visible. A general guideline is 1.0 to 1.5 times the screen size in inches, converted to feet. For example, a 65" 4K TV works well at 5-8 feet.

Does resolution affect viewing distance?

Yes. Higher resolution TVs (4K, 8K) allow you to sit closer without seeing individual pixels. Lower resolution TVs (720p, 1080p) require more distance to maintain image clarity.

What's the difference between THX and SMPTE recommendations?

THX recommends a ~40° viewing angle for an immersive, cinema-like experience (sit closer). SMPTE recommends ~30° for standard viewing (sit further back). Choose based on your preference for immersion vs. comfort.

Can I sit too close to my TV?

While modern TVs don't cause eye damage from close viewing, sitting too close may cause eye strain and you might notice individual pixels on lower-resolution displays. Our calculator factors in minimum distances based on your TV's resolution.

Calculator Limitations

• Results are guidelines based on industry standards, not absolute rules. Personal preference matters.
• Does not account for room lighting, wall color, or ambient conditions that affect perceived image quality.
• Vision differences (nearsightedness, farsightedness) may require personal adjustment.
• TV mounting height and eye level are not factored into the calculation.

TV Size/Distance Calculator

Further Reading

Your TV Is Too Small (Or Too Big): The Math Nobody Tells You

4K vs 1080p: Can You Actually See the Difference? We Did the Math