What Size TV Unit Do I Need for a 55-Inch TV? – Home Store UK Guide

Buying a new television is exciting—but pairing it with the right size TV unit is just as important for safety, comfort, and room aesthetics. At Home Store UK, we often get asked:
“What size TV unit do I need for a 55-inch TV?”
This guide answers that question in full—covering dimensions, TV compatibility, room layout tips, and recommended units perfect for UK homes.
Understanding TV Measurements: Width vs Diagonal
Many shoppers think a 55-inch TV is 55 inches wide. In fact, that number refers to the diagonal length of the screen.
- Average width of a 55-inch TV: ~122 cm (48 inches)
- Recommended unit width: At least 130–150 cm
This extra space ensures:
- A more balanced visual appearance
- Extra room for consoles or decor
- Safer support with no overhang
Why Getting the Right Size TV Unit Matters
Choosing the right unit size isn’t just about aesthetics. Here’s why size is critical:
TV Safety – A too-small unit increases the risk of tipping.
Ergonomics – The TV should sit at eye level when seated (approx. 100–110 cm to centre).
Proportions – A wider unit frames your screen better, creating a stylish focal point.
Important Factors When Choosing a TV Unit
- For compact flats or bedrooms, opt for a narrower, high-storage TV unit
- In larger lounges, a low and wide media unit works beautifully
- Need room for a Sky box, PS5, or DVDs? Look for open shelving or drawers
- For minimalists, sliding doors or cable-management holes help maintain a clean look
- Always check the maximum load rating of the TV unit
- Home Store UK clearly lists weight capacities for safe installation
- MDF with gloss: Sleek and modern
- Wood effect laminates: Warm, natural, and family-friendly
- Metal frames: Great for industrial or loft interiors
Top TV Units for 55-Inch Screens – Home Store UK Picks
Here are four bestsellers that fit 55-inch TVs perfectly, combining style, functionality, and build quality:

1. Sleek-Line TV Unit with 2 Drawers – White Oak
- Width: 140 cm
- Minimalist modern look in a calming oak finish
- Two soft-close drawers + open middle shelf for consoles
- Ideal for light and Scandinavian-inspired interiors
2. Ben TV Unit in Matt Black / Riviera Oak
- Width: 150 cm
- Striking contrast with oak and matte black
- Spacious shelving with back panel cutouts for cables
- Ideal for contemporary or industrial decor


3. Apex TV Unit with 1 Sliding Door – Black
- Width: 135 cm
- Compact with bold design
- Sliding door reveals adjustable shelves
- Great for smaller lounges or bedroom setups
4. Kenneth TV Unit with 2 Doors & 1 Drawer – Adjustable 147–177 cm
- Expandable design perfect for upgrading from 55″ to larger TVs
- Glossy white and black finish for a high-end modern look
- Great cable management and multiple storage compartments

FAQs – Home Store UK Customers Often Ask
Q: Will a 130 cm TV unit be enough for a 55-inch TV?
Yes. In fact, 130–150 cm is ideal. It allows for at least 4 cm overhang on each side for balance.
Q: Can I wall-mount the TV above the unit?
Absolutely. Just ensure your unit provides complementary storage and is at the right height to avoid neck strain.
Q: What height should a TV unit be?
Look for units that are 40–60 cm high, depending on your sofa height.
Q: Can I fit my 55-inch TV on a 120 cm wide unit?
Technically yes—but it’s tight and may look awkward. We recommend at least 130 cm for better balance and safety.
Final Thoughts: What Size TV Unit Do I Need?
To summarise:
- For a 55-inch TV, choose a unit 130–150 cm wide
- Consider height, storage, weight support, and design compatibility
- Always match your unit to both TV size and room dimensions
Whether you’re after a clean minimalist look or something bold and modern, Home Store UK offers a wide selection of TV units to suit every UK home.
Browse our full range online or visit our London store to find your perfect match!
