42" TV dimensions complete measurements
The exact width, height, depth and weight of a 42-inch TV. Includes wall space requirements, stand footprint, VESA mount pattern, and ideal viewing distance.
42-inch TV at a glance
A 42-inch TV measures 36.6 inches (92.9 cm) wide and 20.6 inches (52.3 cm) tall. These are screen dimensions. Your actual unit will be slightly larger due to the bezel. Plan for at least 32 inches (81 cm) of furniture or wall clearance.
All measurements in one place
| Measurement | Inches | Centimeters |
|---|---|---|
| Screen width | 36.6" | 92.9 cm |
| Screen height | 20.6" | 52.3 cm |
| Screen depth (typical) | ~8" | ~8 cm |
| Total unit width (with bezel) | ~39.1" | ~99 cm |
| Total height with stand | ~29.6" | ~75 cm |
| Recommended stand/wall width | 32" | 81 cm |
| Weight | 15 lbs / 7 kg | |
| VESA mount pattern | 200x200 mm (most models) | |
| Ideal viewing distance (4K) | 4.7–6.3 ft | 1.4–1.9 m |
| Typical price range | $250–$550 | |
| Best room type | bedroom or small living room | |
Will it fit your wall?
A 42-inch TV needs a minimum of 32 inches (81 cm) of horizontal clearance. For visual balance, most designers recommend the TV span no more than two-thirds of the media console or fireplace surround beneath it.
If your available wall width is under 32 inches, consider a 32-inch TV. If you have 44 inches or more and your viewing distance is at least 4.7 feet, the 42" fits comfortably.
Measure from the center of your seating to the wall where the TV will sit. If that distance is between 4.7 and 6.3 feet, a 42-inch is the right size range for your room. Use the calculator below to get a precise recommendation.
How far to sit from a 42-inch TV
The ideal viewing distance for a 42-inch 4K TV is 4.7–6.3 feet, with the sweet spot around 5.5 feet. This is based on THX (36-degree) and SMPTE (30-degree) horizontal viewing angle standards.
At 4K resolution, you can sit as close as 4.7 feet without seeing individual pixels. For 1080p content on a 42-inch screen, add 1.5–2 feet to those distances.
Get your exact viewing distance
Enter your specific distance and resolution for a precise recommendation.
See the 42" viewing distance guideMounting a 42-inch TV
Most 42-inch TVs use a 200x200 mm VESA pattern. Always verify your specific model's VESA spec before purchasing a mount. The TV weighs approximately 15 lbs (7 kg), so choose a mount rated for at least 23 lbs.
For the correct mount height, the center of the screen should align with eye level when seated -- typically 42–48 inches from the floor for standard sofa seating. Use the mount height calculator to get the exact measurement for your setup.
Compatible wall mounts for 42-inch TVs coming soon.
FAQs about 42" TV dimensions
How wide is a 42 inch TV?
A 42-inch TV measures 36.6 inches (92.9 cm) wide. This is the screen width only. Add roughly 1-2 inches on each side for the bezel, so the total unit width is approximately 39-40 inches. Your TV stand or wall mount needs to accommodate at least 32 inches (81 cm).
How tall is a 42 inch TV?
A 42-inch TV screen is 20.6 inches (52.3 cm) tall. Including the stand, total height is typically 29-32 inches. Without the stand (wall-mounted), it is 20.6 inches plus a small bezel margin of 0.5-1 inch.
What are the exact dimensions of a 42 inch TV in cm?
A 42-inch TV is 92.9 cm wide and 52.3 cm tall. Depth varies by model but typically runs 8-10 cm for modern slim panels. OLED models at this size tend to be thinner; entry-level LED models slightly deeper.
How much wall space does a 42 inch TV need?
Plan for at least 43-47 inches (108-118 cm) of wall width to give the TV visual breathing room. For a comfortable setup, the TV should not span more than two-thirds of the furniture piece below it.
What VESA mount pattern does a 42 inch TV use?
Most 42-inch TVs use a 200x200 mm VESA pattern, though this varies by manufacturer and model. Always check your specific TV's manual before buying a wall mount. Budget models may use a smaller pattern; premium brands sometimes use proprietary patterns.
How far should I sit from a 42 inch TV?
The ideal viewing distance for a 42-inch 4K TV is 4.7-6.3 feet. For 1080p content, add 1-2 feet. This range is based on THX and SMPTE viewing angle standards (30-36 degrees). Sitting closer than 4.7 feet may cause you to notice pixels; sitting beyond 6.3 feet loses the immersive experience 4K provides.
How heavy is a 42 inch TV?
A 42-inch TV typically weighs 15-25 lbs (7-11 kg) depending on panel type. OLED models are lighter than equivalent LED/LCD. If wall mounting, ensure your mount and wall anchors are rated for this weight with a safety margin of at least 2x.