Will it fit / 48-inch above a fireplace
6 of 8 48-inch models have published body sizes with and without the stand · checked 2026-10-26
Will a 48-inch TV fit above a fireplace?
Without its stand, a 48-inch TV here measures 42.1 to 42.2 in wide and 24.3 to 24.41 in tall, according to the makers' spec pages. A clear patch of wall at least 43 x 25 in above the mantel takes any of the 6; the narrowest, the LG OLED48B5PUA, needs 42.1 x 24.4 in.
Every 48-inch TV with a published body size
These are the dimensions "without stand" that each maker prints — the box that hangs on the wall. They are listed narrowest first. LG and Samsung publish a full width, height and depth for their 48-inch sets on the pages read for this site; the other 2 48-inch models listed on VESA Fit are left out here: Sony XR48A90K, Sony K48A60 have a pattern and weight on record but no body size.
| Model | Width | Height | Depth | Weight | VESA (mm) |
|---|---|---|---|---|---|
| LG OLED48B5PUA | 42.1 in | 24.4 in | 1.8 in | 25.4 lb | 300 x 200 |
| LG OLED48B6GUA | 42.1 in | 24.4 in | 1.8 in | 25.4 lb | 300 x 200 |
| Samsung QN48S85HAEXZA | 42.1 in | 24.41 in | 1.56 in | 27.1 lb | 300 x 200 |
| Samsung QN48S90HAEXZA | 42.1 in | 24.41 in | 1.56 in | 23.4 lb | 300 x 200 |
| LG OLED48C6PUA | 42.2 in | 24.4 in | 1.8 in | 32.8 lb | 300 x 200 |
| LG OLED48C5PUA | 42.2 in | 24.3 in | 1.8 in | 32.8 lb | 300 x 200 |
Width and height on the wall
The spread between the narrowest and widest 48-inch body is 0.1 in: the LG OLED48B5PUA at 42.1 in against the LG OLED48C6PUA at 42.2 in. A geometric 48-inch 16:9 picture is 41.8 x 23.5 in, and the bodies differ from it by their frames and by how each maker rounds its class size. If a chimney breast or built-in shelving limits the width, measure between the obstructions and compare with the width column, not with the screen size.
Height matters as much above a mantel, because the TV's bottom edge has to clear the shelf and anything that stands on it. The tallest 48-inch body here is 24.41 in and the shortest 24.3 in. Add the gap you want between mantel and TV to that figure to get the wall height you need below the ceiling or crown moulding. If the wall is shorter than about 24.3 in, a 43-inch set (bodies up to 22.5 in tall) is the next size down.
What 48 inches means over a mantel
A 48-inch set is small for the wall it usually hangs on. Many chimney breasts are wider than its 42.2-inch body, so the deciding question is less whether it fits than whether it is big enough from the sofa: from 6 ft 6 in it fills the 30° view, and most living-room seats are further back. At 32.8 lb or less it is among the easier sets to lift over a hearth, though working above a fireplace still calls for a stable ladder and a second pair of hands.
How far it stands off the wall
The thinnest body at this size is the Samsung QN48S85HAEXZA at 1.56 in deep; the thickest is the LG OLED48B5PUA at 1.8 in. On a wall mount the TV sits that far out plus the mount's own profile, which the mount maker prints on its box — a fixed or "low-profile" plate adds the least, a tilting or full-motion arm the most. Over a mantel, a tilting mount is the usual way to angle a high screen back toward the seats.
Weight on the chimney wall
Without the stand these sets weigh 23.4 to 32.8 lb, with a median of 26.3 lb; the heaviest is the LG OLED48C6PUA. A mount's rating has to cover the TV's weight, and a full-motion arm needs more margin than a fixed plate because the load sits further from the wall. Chimney breasts are often brick or stone; fix the mount with the masonry anchors its maker supplies for that wall, and keep drill holes away from the flue.
Neighbouring sizes
One size down, the 43-inch bodies here are 37.6–38.1 in wide (43-inch above a fireplace). One size up, the 50-inch bodies are 43.7–44.3 in wide and up to 25.88 in tall (50-inch above a fireplace). From a seat 6 ft 6 in away a 48-inch screen fills the SMPTE 30° view; mounting it high doesn't change that distance, but the screen's centre ends up above eye level, so measure from where you sit.
Body sizes and weights: each model's US product page from LG, Samsung, linked from its model page, checked 2026-10-26. The fireplace in the drawing is illustrative; only the TV is to scale.