Porcelain vs Ceramic Tiles: Which Is Right for You?

Walk into any tile showroom and you'll face the same question almost immediately: porcelain or ceramic? Both are popular, both look great, and both have been used in homes for decades. But they're not interchangeable — and choosing the wrong one can cost you time, money and headaches down the line.

In this guide, we break down everything you need to know about the differences between porcelain and ceramic tiles, and help you decide which is the right choice for your project. If you're planning a full bathroom renovation, our complete bathroom tile buying guide covers everything from sizing to grout choices too.

What Are Porcelain Tiles?

Porcelain tiles are made from a refined clay mixture that's fired at extremely high temperatures — typically above 1,200°C. This process produces a tile that's very dense, hard, and almost completely non-porous. Porcelain has a water absorption rate of less than 0.5%, which makes it exceptionally resistant to moisture, frost, and staining.

Most modern porcelain tiles are made to full body standard, meaning the colour and texture runs all the way through the tile — so chips and scratches are far less visible than on surface-printed alternatives. Browse our full range of porcelain floor tiles to see the variety of finishes and sizes available.

What Are Ceramic Tiles?

Ceramic tiles are made from a similar clay base but fired at lower temperatures. They're slightly more porous than porcelain (water absorption typically between 3–7%) and a little softer, which makes them easier to cut and work with. Most ceramic tiles have a glazed surface finish that protects the body of the tile and provides colour and pattern.

Ceramic tiles are generally lighter than porcelain and more straightforward to handle, making them a popular choice for DIY installations — particularly on bathroom and kitchen walls.

Key Differences at a Glance

Which Is Better for Bathrooms?

For bathrooms, porcelain is almost always the better choice for floors — particularly in wet rooms or shower enclosures where water contact is constant. Its near-zero water absorption means there's far less risk of moisture penetrating the tile body, causing swelling or mould behind the surface.

That said, ceramic is perfectly fine for bathroom walls, where the tiles aren't walked on and water exposure is lighter. Many homeowners choose a ceramic wall tile (which tends to offer more pattern variety at lower price points) paired with a porcelain floor tile for the best of both worlds. Our gloss wall tiles are a particularly popular choice for brightening up smaller bathrooms.

Look for tiles with a slip resistance rating of R10 or above for bathroom floors — this is especially important in wet rooms.

Which Is Better for Kitchens?

Kitchens take a lot of punishment — dropped pans, spills, grease, and constant foot traffic. For kitchen floors, porcelain wins again. Its hardness (6–8 on the Mohs scale) means it won't scratch or chip as easily as ceramic under heavy use, and its low porosity makes it much easier to clean when cooking disasters inevitably happen.

For kitchen splashbacks and wall tiles, ceramic is a perfectly practical and cost-effective option. The slightly softer body makes it easier to cut around sockets and fittings. Our metro wall tiles are a classic choice for kitchen splashbacks — timeless, easy to clean, and available in gloss and matt finishes.

Which Is Better for Outdoor Use?

If you're tiling a patio, garden path, or outdoor entertaining area, porcelain is the only sensible choice for a UK climate. Ceramic tiles are generally not frost-resistant — water penetrates the tile body, freezes in winter, and causes the tile to crack or flake.

Outdoor porcelain tiles are specifically manufactured to be frost-resistant and carry a higher slip resistance rating (R11 or R12) to keep surfaces safe when wet. Take a look at our outdoor tile range — we stock 20mm frost-resistant porcelain paving in grey, beige and white. You can read more about what to look for in our outdoor tiles guide for UK gardens.

What About Cost?

Ceramic is generally the more affordable option, starting from around £8–£15 per m² for standard ranges. Porcelain starts slightly higher at around £15–£25 per m² for entry-level ranges, with premium marble-effect porcelain floor tiles reaching £50–£80+ per m².

It's worth factoring in the lifetime cost, however. A more expensive porcelain floor tile that lasts 30 years with minimal maintenance will almost always work out cheaper than replacing a cheaper ceramic floor every 10 years.

Can You Tell the Difference Just by Looking?

Not always — and that's intentional. Modern digital printing technology means that porcelain tiles can convincingly mimic wood, concrete, marble, slate and virtually any other material. One quick test: look at the unglazed edge of a tile. Porcelain will have a fine, dense body with a consistent colour throughout. Ceramic typically has a coarser cross-section with a distinct glaze layer on top.

Our Verdict

Choose porcelain when:

• You're tiling a floor that gets heavy use
• The area is wet (bathrooms, wet rooms, kitchens)
• You're tiling outdoors
• You want a long-lasting, low-maintenance finish

Choose ceramic when:

• You're tiling a wall (bathroom, kitchen splashback)
• Budget is a key consideration
• It's a DIY install and you want easier cutting
• The area is low-traffic and dry

See Our Range In Person

Not sure which tile is right for your project? Our showroom in Coventry stocks hundreds of porcelain and ceramic tiles across every style and budget. Our team can walk you through options, provide free samples, and give you expert advice on what will work best for your space.

Visit our Coventry showroom or get in touch →