TV Mounting Height Calculator
Find the perfect height to mount your TV on the wall. Enter your TV size, seating distance, and eye height for an instant recommendation — plus a visual diagram of your room setup.
How High Should You Mount Your TV?
The ideal TV mounting height places the center of the screen at your eye level when seated. This minimizes neck strain and delivers the most comfortable long-term viewing experience. For most people sitting on a standard sofa, that eye level is around 42 inches (107 cm) from the floor.
If you naturally look slightly upward when relaxed — leaning back into a sofa or recliner — a small tilt angle of 10°–15° is appropriate. This raises the recommended TV center height proportionally based on your viewing distance.
TV Center Height = Eye Height + (Viewing Distance × tan(Tilt Angle)). At 0° tilt the center simply equals your seated eye height.
Standard sofa: 42" (107 cm) · Recliner leaned back: 36" (91 cm) · Bar stool: 50–54" (127–137 cm) · Floor cushion: 24" (61 cm).
A 55" TV (16:9) is 27" tall. A 65" is 32" tall. A 75" is 37" tall. The bottom edge = center height minus half the screen height.
Fireplace TV positions are often 60–70" high — well above ideal. A full-motion tilting bracket and moving seating further back can compensate.
Viewing Angle Guidelines
The Society of Motion Picture and Television Engineers (SMPTE) recommends a maximum vertical viewing angle of 35° from the viewer to the top of the screen. In practice, comfortable everyday viewing stays well below this — most people find anything above 20° causes noticeable neck strain after 30–60 minutes.
How to Use This TV Mounting Height Calculator
- Enter your TV's screen size in inches — this is the diagonal measurement printed on the box, e.g. 55", 65", or 75". Use the quick preset buttons for common sizes.
- Sit on your sofa in your normal TV-watching position and measure from the floor to your eyes. This is your seated eye height. The average is 42 inches for a standard sofa.
- Measure the distance from your sofa to the wall where you'll mount the TV. Enter this as your viewing distance.
- Set the tilt angle if you naturally look slightly upward when relaxed. Zero means you look perfectly straight ahead. Most people prefer 0°–10°.
- Read the results: center height tells you where to position the TV's midpoint. Bottom edge height tells you the minimum clearance needed above your TV stand or fireplace mantle.
- Check your viewing angle — the color-coded bar shows if your setup is in the comfortable range or too high.
TV Mounting Height by TV Size — Quick Reference
This table assumes standard 42-inch seated eye height, 0° tilt angle, and a 16:9 aspect ratio. All measurements are in inches from the floor.
| TV Size | Screen Height | Center Height | Bottom Edge | Top Edge |
|---|---|---|---|---|
| 43" | 21.1" | 42" | 31.5" | 52.5" |
| 50" | 24.5" | 42" | 29.8" | 54.2" |
| 55" | 27.0" | 42" | 28.5" | 55.5" |
| 65" | 31.9" | 42" | 26.1" | 57.9" |
| 75" | 36.8" | 42" | 23.6" | 60.4" |
| 85" | 41.7" | 42" | 21.2" | 62.8" |
Frequently Asked Questions
How high should I mount my TV on the wall?
Mount the TV so its center is at your seated eye level — typically 42 inches from the floor for standard sofa seating. This means the bottom edge will be at roughly 26–30 inches depending on your TV size. If you prefer to look slightly upward, use the tilt angle field to adjust the recommendation.
How high should a 65-inch TV be mounted?
A 65-inch TV (16:9) has a screen height of about 32 inches. With the standard 42-inch seated eye height, the center should be at 42 inches, placing the bottom edge at 26 inches and the top edge at 58 inches from the floor. Enter your actual room measurements in the calculator above for a personalized result.
What is the correct viewing angle for a wall-mounted TV?
The SMPTE maximum is 35° from viewer to the top of the screen. For comfortable everyday viewing, aim for 15° or less. Angles above 25° cause neck strain during extended sessions. The calculator's angle bar shows your current setup rating in real time.
How high should a TV be mounted above a fireplace?
Ideally, not above a fireplace at all — the height is usually 55–70 inches which puts the viewing angle well above 25°. If it must go there, use a full-motion downward-tilting bracket and move seating at least 10–12 feet back. This reduces the effective viewing angle to a more comfortable range.
What is the average seated eye height?
The average is 42 inches (107 cm) from the floor, based on an 18-inch sofa seat height plus 24 inches from seat to eyes. Recliners when leaned back can lower this to 36 inches. Bar stool seating raises it to 50–54 inches. Always measure your own seated eye height for the most accurate mounting recommendation.
Does the tilt angle change the mounting height?
Yes. A 10° tilt at 120 inches viewing distance adds approximately 21 inches to the recommended center height (120 × tan(10°) = 21.2"). This means someone who naturally looks upward when relaxed should mount their TV higher than someone who looks straight ahead. Use the tilt angle slider to find your personal ideal.