SpecWiseGuide

98-inch and 100-inch TV dimensions: will one fit your room (and your stairs)?

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100″87.2 in49 in5 ft 8 in
A 100-inch screen to scale: 87.2 × 49 in, beside a 5 ft 8 in person.

Short answer

A 100-inch TV’s picture is 87.2 in × 49 in; the whole TV is 87.8 in wide and 50.5 in tall and weighs 136.7 lb (Hisense U7 and U8). A 98-inch is 85.3–85.8 in × 48.7–49.1 in and 115.3–121.3 lb (TCL QM6K, QM7K, QM8K). Sit 10 ft to 13 ft 7 in from a 100-inch. Before ordering, check that the box (longer than the TV itself) fits through your doors and turns, that two or three people can lift it, and that your wall or stand is rated for it: VESA 800 × 400 mm (100-inch) or 600 × 500 mm (98-inch).

Key takeaways

  • Wall space: about 88 × 51 in (100-inch) or 86 × 49 in (98-inch), before clearance.
  • Weight: 115–137 lb: a stud-mounted mount rated well above it, and at least two strong people.
  • Seating: these sizes need 10 ft or more from your eyes for a comfortable view.
  • The 100-inch Hisense models stand on feet 68.3 in apart: the furniture must be about as wide.

At 98 and 100 inches, a TV is closer to a wall than an appliance. Picture quality is the easy part; the questions are whether it fits through the door, what holds it up, and whether you sit far enough away. Every number below is from the manufacturers’ US spec sheets.

Every 98-inch and 100-inch TV we list

Measured dimensions of 2 current 100-inch-class TVs, from each manufacturer's spec sheet. Sorted by width; click a column to re-sort.
TV (model, year)TypeW × H × D without stand (in)Height with stand (in)Depth with stand (in)Stand widthWeight without / with stand (lb)VESA (mm)Check price
Hisense U7 (U75QG) 100U75QG · 2025Mini LED87.8 × 50.5 × 3.251.918.968.3 in between feet136.7 / 140800x400Amazon
Hisense U8 (U8QG) 100U8QG · 2025Mini LED87.8 × 50.5 × 3.251.918.968.3 in between feet136.7 / 140800x400Amazon
Measured dimensions of 3 current 98-inch-class TVs, from each manufacturer's spec sheet. Sorted by width; click a column to re-sort.
TV (model, year)TypeW × H × D without stand (in)Height with stand (in)Depth with stand (in)Stand widthWeight without / with stand (lb)VESA (mm)Check price
TCL QM8K 98QM8K · 2025Mini LED85.3 × 48.7 × 2.150.116.5–121.3 / 123.5600x500Amazon
TCL QM6K 98QM6K · 2025Mini LED85.8 × 49.1 × 2.550.616.5–115.3 / 117.5600x500Amazon
TCL QM7K 98QM7K · 2025Mini LED85.8 × 49.1 × 2.450.616.5–119.7 / 121.9600x500Amazon

Screen size to scale

16:9 screen geometry. The whole TV adds the bezel: usually 0.1–1 in per side.
Screen sizeScreen widthScreen heightScreen areaWhole TV width (models we list)
85 in74.1 in (188 cm)41.7 in (106 cm)3,087 sq in74–74.8 in
98 in85.4 in (217 cm)48 in (122 cm)4,104 sq in85.3–85.8 in
100 in87.2 in (221 cm)49 in (125 cm)4,273 sq in87.8 in
100″98″85″75″100-inch: 87.2 in wide
Common screen sizes drawn to the same scale.

Will it fit? Five checks

  1. Seating distance. From your eyes: 10 ft to 13 ft 7 in for 100 inches, 9 ft 9 in to 13 ft 3 in for 98. Closer, and the screen fills more than 40° of your view.
  2. The route in. The box is longer than the TV (87.8 in wide without packaging). Measure every door width, stair turn, hallway corner and elevator diagonal. Ask the retailer for the box dimensions and whether delivery includes carrying it in and unpacking.
  3. The wall. You need the TV’s width plus a few inches, and studs at the mounting points. With 115–137 lb on the wall, use a mount rated well above the weight, lagged into wood studs (or with hardware rated for metal studs). The VESA patterns are large: 800 × 400 mm on the 100-inch Hisense models and 600 × 500 mm on the 98-inch TCLs.
  4. Furniture. The 100-inch Hisense models stand on feet 68.3 in apart, so the console must be about 72 in wide. TCL doesn’t publish stand widths for its 98-inch models; measure before buying furniture. Anchor it either way.
  5. Power and heat. Big panels draw more power; check the EnergyGuide label’s yearly cost estimate in the store or on the manufacturer’s site.

TV or projector at this size?

A 100-inch TV is brighter than any home projector and works with the lights on; a projector gives a bigger image for the money in a dark room and folds away. The trade-offs are in projector vs TV.

Frequently asked questions

How wide is a 100-inch TV?

The picture is 87.2 in wide; the Hisense U7 and U8 100-inch models are 87.8 in wide without the stand.

How much does a 100-inch TV weigh?

136.7 lb without the stand for the models we list. The 98-inch TCLs are 115.3–121.3 lb.

How far should you sit from a 100-inch TV?

10 ft (immersive) to 13 ft 7 in (relaxed), from your eyes to the screen.

Is a 100-inch TV better than a projector?

In a room with any daylight, usually yes: a TV is far brighter and keeps contrast with lights on. A projector wins on size per dollar above 100 inches in a dark room. See projector vs TV.

What's the difference between a 98-inch and a 100-inch TV?

About 2 in of width and 1 in of height: 4% more screen. The 98-inch TCLs are lighter (115–121 lb against 137 lb).

Sources (5)

  1. Hisense U75QG specifications sheet
  2. Hisense U8QG specifications sheet
  3. TCL QM8K specifications sheet
  4. TCL QM6K specifications sheet
  5. TCL QM7K specifications sheet