What Size TV Unit Do I Need?

Choosing the right TV unit size is important. If the unit is too small, your TV can look oversized and unbalanced. If the unit is too large, it may overpower the room.

Use this guide to choose the best TV unit size based on your TV size, wall space, and living room layout. If you prefer a clean, modern look, a floating TV unit can also help make the room feel more open and less cluttered.

Start Here

Quick Recommendation

Your Space Recommended TV Unit Size
Small room 1.8m TV Unit
Most homes       2.4m TV Unit
Large walls 3.0m+ TV Unit

 

 

TV unit size guide with decoration

TV Unit Size Guide Based on TV Size

TV Size Recommended TV Unit Size
Up to 50"          1.2m TV Unit
55" 1.8m TV Unit
65" 1.8m TV Unit2.0m TV Unit
75" 2.4m TV Unit3.0m TV Unit
85" 3.0m TV Unit3.6m TV Unit
90"+ 3.6m – 4.2m TV Units

 

 

Shop by Your TV Size

 

 

If you already know your TV size, start with the matching guide below:

For a modern wall-mounted look, you can also browse our floating TV units, which are popular for clean living rooms and feature walls.

Visual Width Comparison

Most people know their TV size, but not how wide a TV unit should look in the room. Use the guide below to compare each width and choose the size that best suits your space.

Size Best For Visual Feel
1.2m TV Unit           Up to 50" TVs, apartments, small rooms                          Compact
1.8m TV Unit 55"–65" TVs Balanced
2.0m TV Unit 65" TVs needing extra width Slightly wider
2.4m TV Unit 65"–75" TVs Most versatile                      
3.0m TV Unit 75"–85" TVs Premium
3.6m TV Unit 85"+ TVs, large walls Statement
4.2m TV Unit Oversized walls, luxury spaces Feature wall

 

 

1.8m vs 2.4m vs 3.0m TV Units: Which Should You Choose?

 

 

If you are unsure between the most popular sizes, use this simple comparison.

Size Choose This If... Best Fit
1.8m TV Unit You want a safe, compact choice that still looks balanced. Small to medium living rooms
2.4m TV Unit            You want the best balance of size, storage, and visual presence.                  Most Australian homes
3.0m TV Unit You want a premium look for a large TV or wide wall. Large rooms and feature walls               

 

 

If you are still unsure, a 2.4m TV unit is often the safest choice for most homes because it works well with many 65" and 75" TVs.

 

 

The Golden Rule for Choosing the Right TV Unit Size

Your TV unit should usually be wider than your TV.

As a simple guide, allow at least 20–30cm extra width on each side of the TV. This helps the whole setup look balanced, gives you more usable surface space, and prevents the TV from looking too large for the cabinet.

For example, a 2.4m TV unit is often a strong choice for 65"–75" TVs because it gives the screen enough room to breathe without overwhelming most living rooms.

Match Your TV Unit to Your Wall Width

Your wall width matters just as much as your TV size. A cabinet that suits the TV may still look wrong if it is too small or too large for the wall behind it.

Wall Width Recommended TV Unit Size
Around 2.0m 1.8m TV Unit
Around 2.5m 2.0m TV Unit
Around 3.0m 2.4m TV Unit
Around 3.5m                 3.0m TV Unit
4.0m+ 3.6m – 4.2m TV Units

 

 

Choose Based on Your Room Size

 

 

Small Living Room or Apartment

For smaller rooms, choose a 1.2m TV unit or 1.8m TV unit. These sizes keep the room open while still giving you useful storage.

If you want the room to feel more open, a floating TV unit is a smart option because it keeps the floor area clear.

Medium Living Room

For most Australian living rooms, a 1.8m TV unit, 2.0m TV unit or 2.4m TV unit works well. A 2.4m TV unit is often the best choice if you want a stronger furniture presence without going too large.

Large Living Room or Feature Wall

For large rooms, open-plan spaces, and feature walls, choose a 3.0m TV unit, 3.6m TV unit or 4.2m TV unit. These larger sizes help create a premium, well-proportioned entertainment area.

TV unit size guide based on wall width

If you want to explore the largest options, view our long TV units for wide walls and statement living rooms.

Where Should Your TV Unit Sit?

Your TV unit should sit in a position that feels balanced with your sofa, walkway, and main viewing angle.

As a general guide, centre the TV unit with your seating area, not just the wall. Leave enough space around the unit so the room does not feel crowded, and avoid placing a large cabinet where it blocks walkways or doors.

If your wall is wide but your room is narrow, a floating TV unit can help create a cleaner, lighter look while still giving the room a modern feature-wall effect.

Floating vs Floor TV Units

Floating TV Units

Floating TV units are ideal if you want a clean, modern look. They help make the room feel more open and work especially well in 1.8m, 2.4m and 3.0m sizes.

If you prefer a minimalist entertainment area, a floating TV cabinet can make even larger sizes feel less bulky.

Floor TV Units

Floor TV units are a strong choice if you want more storage and easier installation. They work well across all sizes, especially larger units like 2.4m, 3.0m, 3.6m and 4.2m.

Common TV Unit Size Mistakes to Avoid

Choosing Based Only on TV Size

Your TV size matters, but it is not the only factor. Room size, wall width, storage needs, and style all affect which TV unit will look best.

Going Too Small to Save Space

A smaller TV unit can sometimes make the room feel less balanced. If your TV is large, choosing a cabinet that is too small can make the screen look oversized.

Ignoring Storage Needs

If you need room for consoles, speakers, remotes, cables, décor or everyday storage, choose a wider TV cabinet with enough internal space.

Forgetting the Overall Style of the Room

A compact unit can suit a simple apartment, while a larger long TV unit can create a stronger feature in a larger living room. For a lighter, more modern look, consider a floating TV unit.

What Happens If You Choose the Wrong Size?

If the TV Unit Is Too Small

The TV can look too dominant, the setup may feel cramped, and there may not be enough room for décor, speakers, or storage.

If the TV Unit Is Too Large

The furniture can overpower the room, especially in apartments or narrow living spaces.

If the Size Is Right

Your TV feels centred, the furniture looks balanced, and the whole living room feels more intentional.

Most Popular TV Unit Sizes

1.8m TV Units

1.8m TV units are best for 55"–65" TVs and everyday living rooms.

2.0m TV Units

2.0m TV units are ideal if you want slightly more width than 1.8m without going as large as 2.4m.

2.4m TV Units

2.4m TV units are one of the most versatile choices. They work well for 65"–75" TVs and medium to large living rooms.

3.0m TV Units

3.0m TV units are best for 75"–85" TVs, larger walls, and premium entertainment setups.

3.6m and 4.2m TV Units

3.6m and 4.2m TV units are best for extra-large TVs, wide walls, open-plan homes, and statement living rooms.

Ready to Choose Your TV Unit?

Browse by size or style below:

Frequently Asked Questions

Q. What size TV unit do I need for a 55 inch TV?

A. For a 55 inch TV, a 1.8m TV unit is usually a good choice. It gives the TV enough width around each side without making the setup feel too large.

Q. What size TV unit do I need for a 65 inch TV?

A. For a 65 inch TV, a 1.8m TV unit to 2.0m TV unit usually works well. If you have a larger wall or want a more premium look, you can also consider a 2.4m TV unit.

Q. What size TV unit do I need for a 75 inch TV?

A. For a 75 inch TV, choose a 2.4m TV unit to 3.0m TV unit. This gives the TV enough visual space and helps the setup look balanced.

Q. What size TV unit do I need for an 85 inch TV?

A. For an 85 inch TV, choose a 3.0m TV unit to 3.6m TV unit. For very wide walls, a 4.2m TV unit can create a stronger feature-wall effect.

Q. Is a 2.4m TV unit too big?

A. A 2.4m TV unit is not too big for most medium to large living rooms. It is one of the most versatile sizes because it works well with 65" and 75" TVs.

Q. Should my TV be wider than my TV unit?

A. No. In most cases, your TV unit should be wider than your TV. This creates better balance and makes the entertainment area look more complete.

Q. What is the best TV unit size for a large living room?

A. For a large living room, choose a 3.0m TV unit, 3.6m TV unit or 4.2m TV unit. These larger sizes suit wide walls, open spaces, and bigger TVs.