# TV Mounting Height Calculator

Calculate the ideal TV wall mounting height. Enter screen size, viewing distance, and seated eye height for ergonomic placement. Includes fireplace mounting guidance.

## What this calculates

Where exactly should you mount your TV on the wall? Enter your TV size, how far away you sit, and your seated eye height to get the precise mounting height. The calculator gives you the center, top, and bottom edge heights so you can mark your wall with confidence.

## Inputs

- **TV Screen Size (Diagonal)** (inches) — min 20, max 100
- **Viewing Distance** (feet) — min 3, max 25 — Distance from TV to your seating position
- **Seated Eye Height** (inches) — min 24, max 60 — Height of your eyes when seated on the couch (typically 38-44 inches)
- **Viewing Angle Preference** — options: Center at Eye Level (ergonomic), Slight Upward Look (5 degrees), Above Fireplace (tilted down)

## Outputs

- **Mount Center Height** — Height from floor to the center of the TV
- **TV Bottom Edge** — Height from floor to bottom of TV
- **TV Top Edge** — Height from floor to top of TV
- **Recommendation** — formatted as text

## Details

The Society of Motion Picture and Television Engineers (SMPTE) recommends that the center of the screen be at or slightly below seated eye level. This minimizes neck strain and provides the most comfortable viewing experience for movies and long TV sessions.

Mounting height guidelines by seating type:

  - Standard sofa: Eye height is about 42 inches. Mount TV center at 42 inches.

  - Recliner: Eye height drops to about 36-38 inches when reclined.

  - Dining height: Eye height at a dining table is about 48 inches.

  - Bedroom (lying down): Eye height is about 24-30 inches. Consider a ceiling mount or very low wall mount.

For the right viewing distance, SMPTE recommends sitting where the screen fills about 30 degrees of your field of view. A quick rule: multiply the TV diagonal by 1.5 for the minimum distance and by 2.5 for the maximum.

## Frequently Asked Questions

**Q: Is it bad to mount a TV above a fireplace?**

A: It is not ideal from an ergonomic standpoint because it forces you to look upward, which strains the neck over time. However, it is a very common placement for aesthetic reasons. If you do mount above a fireplace, use a tilting or pull-down mount that angles the screen downward by 5-10 degrees, and keep the bottom of the TV no higher than 52-56 inches.

**Q: What is the standard seated eye height?**

A: For most adults on a standard sofa, seated eye height is about 40-44 inches from the floor. This varies by the height of the person and the height of the sofa cushions. To measure yours, sit normally on your couch and have someone measure from the floor to your eyes.

**Q: Should the TV center or bottom be at eye level?**

A: The center of the TV should be at or slightly below eye level. Some older guidelines suggested the bottom third at eye level, but SMPTE and most ergonomic research supports center-at-eye-level for the least neck strain. For very large TVs (65 inches and up), centering at eye level is especially important.

**Q: How far should I sit from my TV?**

A: A common rule of thumb is 1.5 to 2.5 times the diagonal screen size. For a 55-inch TV, that is about 7 to 11.5 feet. Sitting closer gives a more immersive experience (great for 4K content), while sitting farther away is better for lower-resolution content.

---

Source: https://vastcalc.com/calculators/everyday/tv-mounting-height
Category: Everyday Life
Last updated: 2026-04-08