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48 inch TV dimensions

Width: 41.8" (106.2 cm)
Height:
23.5"
(59.7 cm)
48"
(121.9 cm)

Dimensions

inchescm
Width:41.8106.2
Height:23.559.7
Area:984 sq in6348.4 cm²

Size and Fit

A 48 inch TV has a width of 41.8 inches (106.2 cm), a height of 23.5 inches (59.7 cm), and a viewing area of 984 square inches (6348.4 square cm). This size works well for bedrooms, apartments, gaming setups, and smaller living rooms.

Recommended Viewing Distance

Rough diagonal-based estimates: 1.5-2.5x diagonal for 1080p content and 0.75-1.5x diagonal for 4K. For 8K screens, the close-range estimate uses 0.375-0.75x diagonal.

Full HD (1080p)
1.83m - 3.05m
6 ft - 10 ft
4K UHD
0.91m - 1.83m
3 ft - 6 ft
8K UHD
0.46m - 0.91m
1.5 ft - 3 ft

Pixel Density (PPI)

PPI compares screen resolution with diagonal size. Higher PPI means a sharper image at close range.

ResolutionPixelsPPI on 48"
HD 720p1280 x 72031
Full HD 1080p1920 x 108046
4K UHD3840 x 216092
8K UHD7680 x 4320184

Recommended Room Size

These illustrative layout estimates are not minimum requirements. Room length uses the maximum 1080p viewing distance plus 1 m of seating clearance. Room width uses 3x TV width so the display does not dominate the space.

Example room length
4 m
13.1 ft
Example room width
3.2 m
10.5 ft

What resolution is best for a 48-inch TV?

For a 48-inch TV, consider 4K when you watch native 4K video or play games at that resolution. Its extra detail matters more close up; from farther away, the difference from 1080p can be harder to see.

8K is not automatically better for your setup. Consider source quality, seating distance, contrast, and the resolution your devices actually output. PPI describes pixel density, not overall picture quality.

Compare seating distances and resolution choices

Compare Nearby Sizes

Neighboring sizes help show how much width, height, and screen area change around 48 inches.

SizeDimensionsArea vs 48"
46"40.1" x 22.6"-8.1%
47"41" x 23"-4.1%
48" current41.8" x 23.5"Current
49"42.7" x 24"+4.3%
50"43.6" x 24.5"+8.5%

Will It Fit?

Use the screen width as the hard minimum. Extra clearance gives the display 3 inches per side on a stand or 6 inches per side on a wall.

Screen width
41.8"
106.2 cm
Comfortable stand
47.8"
121.4 cm, +6"
Wall clearance
53.8"
136.7 cm, +12"

Other TV sizes