Last Updated: Jan 2026Grand Space

Best TV Size for 17 Feet

You have a massive wall to fill. Even 85" can feel small. Consider a 98" TV or an Ultra Short Throw Projector to match the scale of the room.

Recommended TV Size

136"

Ideal range: 102" - 170"

Expert pick: 98 inch or Projector

Best for: home theater or great room

Typical setup for this distance

THX Certified Viewing Angle

Based on industry standards

4K Resolution Optimized

No visible pixels at this distance

In Feet

17 ft

In Meters

5.2 m

Room Size Guide

Distance	TV Size	Room Type
5 feet	40"	Bedroom or small office	View guide →
7 feet	56"	Small living room	View guide →
9 feet	72"	Living room or den	View guide →
11 feet	88"	Large living room	View guide →
14 feet	112"	Home theater or great room	View guide →

Use this table to find the right TV size for any room. Each row links to a full guide with TV recommendations.

How We Calculate TV Size

Measure your viewing distance

Measure the distance from your couch or seating area to where the TV will be mounted. Your distance is 17 feet.

Calculate the ideal size

For 17 feet, divide the distance in inches by 1.5. This gives you approximately 136 inches as the ideal diagonal screen size.

Consider the range

TVs between 102" and 170" will all work well at 17 feet. Go larger for immersive movies, smaller for casual viewing.

Choose your TV type

For a 136" TV, consider QLED/Mini-LED for bright rooms. Browse our recommendations below.

The Formula: Viewing Distance (in inches) ÷ 1.5 = Ideal TV Size

17 feet = 204 inches ÷ 1.5 = 136 inches

Recommended TV Types

Mini-LED TVs

Best of both worlds: bright with excellent contrast.

Frequently Asked Questions

What size TV should I get for 17 feet away?

For a viewing distance of 17 feet, the recommended TV size is 136 inches. An acceptable range is 102" to 170" depending on your preferences and room layout.

Is 136 inches too big for 17 feet?

No, 136" is actually the ideal size for 17 feet according to THX and SMPTE viewing angle standards. Modern 4K TVs are designed to be viewed up close without seeing pixels.

What room is 17 feet typical for?

A 17 feet viewing distance is typical for a home theater or great room. This is a common setup where the recommended 136" TV provides an immersive viewing experience.

All Viewing Distance Guides

4 ft

32"

5 ft

40"

6 ft

48"

7 ft

56"

8 ft

64"

9 ft

72"

10 ft

80"

11 ft

88"

12 ft

96"

14 ft

112"

16 ft

128"

18 ft

144"

20 ft

160"

Click any distance for a full guide with TV recommendations

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