Porcelain Kitchen Floor Tiles: Material Types, Sizes, Slip Ratings & Underfloor Heating Compatibility

Kitchen floor tiles are hard-wearing floor tiles, usually porcelain, chosen to cope with spills, grease, dropped pans and constant foot traffic in the busiest room of the house. The right tile grips when the floor is wet, hides everyday crumbs and still looks the same fifteen years later.

This guide is written for UK homes. It covers the six choices that decide a kitchen floor: material, price, finish, size, colour and grout. It then covers the jobs most guides skip: tiling under or around units, underfloor heating, what goes underneath, ordering the right number of boxes and keeping the floor clean.

Which tiles are best for a kitchen floor?

Porcelain tiles are the best choice for most kitchen floors. Porcelain is fired at 1,200°C or hotter, which makes it dense enough to absorb 0.5% of its weight in water or less. That density is why porcelain shrugs off spilt wine, hot oil, dog claws and wet boots.

Glazed ceramic costs a little less and cuts more easily, but it absorbs more water and its glaze can chip to a different colour underneath. Natural stone looks unique but needs sealing. Vinyl, LVT and SPC feel warmer and quieter, but they dent under appliance feet and scorch more easily.

Floor material	Water absorption	Chips and scratches	Needs sealing?	Best for
Porcelain	0.5% or less	Very resistant. Full-body porcelain hides chips because the colour runs through the tile.	No. Only cement grout.	Almost every UK kitchen, including families and pets
Glazed ceramic	Usually above 3%	Glaze can chip and show a lighter body underneath	No	Lighter-traffic kitchens on a tight budget
Natural stone (slate, limestone, travertine)	Porous; varies by stone	Softer stones scratch, and acids such as lemon juice can etch them	Yes, usually every 1–3 years	Period homes where owners accept upkeep
Vinyl, LVT or SPC	Waterproof surface	Dents under heavy feet; hot pans can mark it	No	Warmth, quiet and a quick fit

Is porcelain or ceramic better on a kitchen floor?

Porcelain is better on a kitchen floor. It is denser, so it absorbs less water and survives dropped tins better. Ceramic only belongs on a kitchen floor when the maker rates it for floors, which means a PEI rating of 3 or above. PEI measures how quickly a glaze wears: PEI 3 suits most home floors, and PEI 4 suits heavy traffic.

Porcelain has one downside. It is harder to cut and drill than ceramic, so fitters use a wet cutter or diamond blade. That adds time, not risk.

Is LVT or natural stone a better choice than tiles?

LVT is better only when warmth, quiet and speed matter more than lifespan. Porcelain outlasts LVT, takes hot pans and does not dent under a range cooker. Natural stone suits people who enjoy patina and do not mind sealing. Stone-effect porcelain gives the slate, limestone or flagstone look without sealing.

How much do kitchen floor tiles cost in the UK?

The kitchen floor tiles in this guide cost £19.95 to £34.99 per m², including VAT. Fitting usually adds £30 to £60 per m² outside London and £40 to £75 per m² in London and the South East. A 12.8m² kitchen therefore costs roughly £700 to £1,300 outside London, before adhesive, grout and any floor levelling.

Tile	Size	Finish	Slip rating on listing	Price per m²
Carrara White Pearl Matt Anti-Slip	60×60cm	Matt	Not listed	£19.95
Gemstone Onyx Warm Beige Matt	60×60cm	Matt	Not listed	£19.99
Tanvi Grey Matt Textured	60×60cm	Matt, textured	R11	£22.99
Statuario Mercury Grey Matt Anti-Slip	60×120cm	Matt	Not listed	£22.99
Statuario Mercury Gloss	60×60cm	Polished	Not listed	£23.99
Strata Black Stone Effect Full Body	60×120cm	Matt	R10	£28.95
Epitome Black & Gold High Gloss	60×60cm	Polished	Not listed	£33.99
Portland Cream Flagstone Effect Full Body	60×60cm	Matt	R10	£34.95
Apollo Black & Gold Matt Anti-Slip	60×60cm	Matt	R11	£34.99

Prices include VAT and were checked on 22 October 2026. Sale prices change, so the product page always shows the live price. "Not listed" means the product page does not state an R value. Ask us before using that tile in the wet zone around the sink and dishwasher.

What does a typical 4.0m × 3.2m kitchen cost to tile?

A 4.0m × 3.2m kitchen has 12.8m² of floor, about 138 sq ft. L-shaped base units cover 3.48m² of it. The table prices both ways of tiling the room with Tanvi Grey Matt Textured at £22.99 per m², sold in boxes of four tiles covering 1.44m² (about 15.5 sq ft).

Approach	Area laid	Plus 10% for cuts	Boxes	Tiles	Delivery	Fitting at £30–£60/m²
Tiles up to the units	9.32m²	10.25m²	8 (11.52m²)	£264.84	£39.99	£280–£559
Tiles under the units	12.8m²	14.08m²	10 (14.4m²)	£331.06	£39.99	£384–£768

Delivery is free on orders over £499 to UK mainland addresses. Orders between £100 and £499 cost £39.99. Tiles arrive on a pallet at the kerb within 2 to 7 working days, so plan who will carry the boxes inside.

The free-delivery line changes the maths on dearer tiles. The same 12.8m² floor in Portland Cream Flagstone needs 20 boxes of 0.72m², which comes to £503.28 with free delivery. That is £132 more than Tanvi Grey once delivery is counted, not £172.

Should kitchen floor tiles be matt or gloss?

Matt tiles are the safer choice for most kitchen floors. A matt or lightly textured porcelain keeps its grip when water, oil or a dropped yoghurt lands on it. Polished tiles reflect light and wipe clean quickly, but they become slippery when wet.

Gloss can still work on a kitchen floor. It suits a dry dining end of an open-plan room, a household without toddlers or older relatives, or a layout with a washable mat in front of the sink. The busiest strip, between sink, hob and dishwasher, is where grip matters most.

What slip rating does a kitchen floor need?

A home kitchen needs a slip rating of R10. Choose R11 if you have young children, older relatives, a dog that splashes its water bowl or a door straight in from the garden. R ratings come from the German DIN 51130 ramp test, where a person in oily boots walks on a tilting tile. R9 is the lowest grip and R13 the highest.

Rating	Grip level	Where it fits in a kitchen
R9	Low	Dry dining areas away from the sink
R10	Standard	Most domestic kitchens
R11	High	Busy family kitchens, utility rooms, kitchens with a garden door
R12 and above	Very high	Commercial and restaurant kitchens

UK safety guidance from the HSE uses a different test, the pendulum test. It gives a Pendulum Test Value (PTV), and a wet PTV of 36 or more means low slip potential. The two tests measure different things, so an R rating does not convert exactly into a PTV. Compare tiles using the same test.

Do matt kitchen floor tiles look dirty?

Matt tiles hide smears better than gloss but can hold grime in their texture if they are mopped with dirty water. The fix is simple: use a pH-neutral cleaner, change the mop water halfway, and scrub textured tiles with a soft deck brush once a month. A matt floor that is cleaned this way stays the same colour for years.

What size tiles work best on a kitchen floor?

60×60cm tiles (600×600mm, about 24×24in) suit most UK kitchens. 60×120cm tiles suit long, open-plan or kitchen-diner floors. Larger tiles mean fewer grout lines, so there is less to clean and the floor reads as one calm surface.

A small kitchen can take large tiles too. Fewer joints make a compact floor look bigger, not smaller. The limit is the floor itself, because large tiles need a very flat base.

Kitchen type	Suggested size	Why
Galley or small, under about 8m²	60×60cm or 30×60cm	Fewer awkward cuts along a narrow run
Average, 8–15m²	60×60cm	Good balance of cuts, joints and tolerance for small dips
Open-plan or kitchen-diner, over 15m²	60×120cm	Long tiles stretch the room and suit one continuous floor
Cottage or period kitchen	60×60cm flagstone effect	Stone character without sealing

Which way should rectangular tiles run in a kitchen?

Run rectangular tiles with the long edge along the longest wall, or along the main view from the doorway. In a galley kitchen this pulls the eye down the room. On 60×120cm tiles, use a one-third offset rather than a half offset. A half offset exaggerates the slight bow that long porcelain tiles can have, which causes raised edges called lipping.

Do large kitchen floor tiles need a flatter floor?

Yes. Large tiles need a floor that is flat to within about 3mm under a 2m straightedge. A hump that a 30cm tile would ride over will lift the corner of a 120cm tile. Rectified tiles, which are cut square after firing, allow tight 2–3mm grout joints, but only on a flat base.

Large-format porcelain cuts the number of grout lines, so an open kitchen reads as one surface. A polished finish like this suits the dry side of the room best.

Which colour kitchen floor tiles hide dirt best?

Mid-tone tiles with some movement hide dirt best. Warm greys, greige, beige and stone or flagstone effects all disguise crumbs, dust and the odd muddy paw print. Veining and speckle break up the surface, so small marks blend in instead of standing out.

A useful test: pick a tile close to the colour of the dirt that comes in from your garden or street. In most UK homes that is a soft brown-grey.

Tile colour	Hides	Shows
Plain white or cream	Very little	Footprints, coffee drips, stained grout
Light grey	Crumbs	Dust and dark hair
Mid grey, greige, beige	Dust, crumbs, light mud	Very dark spills
Black or charcoal	Dark spills	Dust, crumbs, dried water marks, light pet hair
Veined marble or speckled terrazzo effect	Most everyday dirt	Large spills until wiped

Which kitchen floor colour goes with my cabinets?

Contrast the floor with the cabinets, then echo one tone from the worktop. White or light grey cabinets sit well on warm mid-grey or stone-effect floors. Sage green and navy cabinets look settled on cream or beige stone effects. Wood cabinets suit grey or charcoal floors. Black tiles look best with white, light oak or pale grey cabinets, so the room keeps some light.

What colour grout should you use on a kitchen floor?

Use grout one or two shades darker than the tile, which on most floors means mid-grey. White grout on a kitchen floor turns grey within months, and bleach rarely brings it back. A slightly darker grout starts the colour it will end up anyway.

Rectified tiles take joints of 2–3mm. Non-rectified tiles need 3–5mm to absorb small size differences. Cement grout should be sealed once it has fully cured. Epoxy grout resists stains without sealing and costs more, so it earns its price in front of the hob and sink.

Which of our floor tiles suits your kitchen?

The right tile depends on who uses the kitchen and how it looks. These five setups cover most of the kitchens we supply.

A busy family kitchen with a dog and a garden door

Choose grip and a forgiving colour. The Tanvi Grey matt textured 60×60cm porcelain is rated R11 and costs £22.99 per m². It is 9.5mm thick, rectified and suitable for underfloor heating. Its linen-like texture hides paw prints between mops.

A Shaker, cottage or period kitchen

Choose a stone look without the sealing. The Portland Cream flagstone effect full body porcelain is rated R10 and costs £34.95 per m². Full body means the cream colour runs right through the 9mm tile, so a chip from a dropped pan barely shows.

A dark, modern handleless kitchen

Choose a matt black that does not shine under spotlights. The Strata Black stone effect 60×120cm porcelain is rated R10 and costs £28.95 per m², with two tiles per 1.44m² box. Black shows dust, so our guide to black kitchen floor tiles, grout colours and cabinet pairings explains how to keep a dark floor looking sharp.

A black-and-gold statement kitchen

Choose the pattern in a matt finish where you cook. The Apollo Black & Gold matt anti-slip 60×60cm tile is rated R11 and costs £34.99 per m². The high-gloss Epitome Black & Gold gives the same look with more shine, and it suits a dry dining end better than the sink run.

A bright kitchen on a tight budget

Choose a light marble effect in matt. The Carrara White Pearl matt 60×60cm tile costs £19.95 per m², and its soft marble veining hides more than a plain white would. Our non-slip floor tiles range gathers the matt and anti-slip floor tiles in one place, which is the quickest way to compare grip, size and price side by side.

If you want to compare finishes before choosing, our guide to matt porcelain floor tiles and how their finishes differ goes deeper on textures. The full kitchen floor tiles collection shows every floor-rated tile we currently stock for kitchens.

Do you tile under kitchen units or up to them?

Tile under the units if the budget allows, and tile up to them if the kitchen will stay put for many years. Tiling under the units costs more tiles: in the 12.8m² example above, two extra boxes. It also raises the worktop by 12–15mm, the thickness of tile plus adhesive. The benefit is freedom: a future kitchen with a different layout will sit on a finished floor.

Tiling up to the units saves m² and labour. The catch is that any future layout change exposes bare screed where the old units stood.

Whichever you choose, run the tiles into the dishwasher, fridge and range cooker spaces. Appliances then slide out level for servicing, and a leak spreads across tile instead of soaking into screed. Check that an integrated dishwasher still fits under the worktop once the floor is down, and fit the plinths last.

Tiling up to the units saves m². Tiling under them keeps future layouts open. Both need tiles inside the appliance spaces.

Are tiled kitchen floors cold, and do they work with underfloor heating?

Tiles feel cooler underfoot than wood or vinyl because porcelain moves heat away from your feet quickly. The same property makes porcelain one of the best floors to lay over underfloor heating. The heat passes through a thin, dense tile with little loss.

Every tile named in this guide is listed as suitable for underfloor heating. Fix it with a flexible C2 S1 cement-based adhesive. Leave the heating off until the adhesive and grout have cured. Then raise the temperature a few degrees a day, so the bed is not shocked by heat.

What does a kitchen floor need underneath before tiling?

A kitchen floor needs a base that is dry, solid and flat to within about 3mm over 2m. The base matters more than the tile, because most cracked tiles fail from movement or hollow spots underneath.

• Concrete or sand and cement screed: it must be fully dry. A common rule of thumb for new screed is one day of drying per millimetre for the first 40mm. Anhydrite screed also needs its surface skin sanded off and a primer before tiling.
• Timber floorboards: do not tile straight onto boards. Overboard with tile backer boards or exterior-grade plywood screwed at close spacing, or use an uncoupling membrane. Tiles and adhesive add roughly 18–22kg per m², so a bouncy floor needs stiffening first.
• Old tiles: you can often tile over them if every tile is firmly bonded. Our guide to tiling over existing tiles covers the tap test, priming and height checks.
• Old vinyl or lino: lift it rather than tiling over it. Vinyl tiles and black bitumen adhesive laid before 2000 can contain asbestos, so have them tested before you lift or sand them.

Will dropped plates crack porcelain floor tiles?

A dropped plate usually breaks, and the porcelain tile usually survives. A heavy cast-iron pan landing on an edge can chip a tile, especially over a hollow spot where the adhesive did not make full contact. Full contact is the best defence: fitters spread adhesive on the floor and butter the back of large tiles too.

Keep one or two unopened boxes as spares, labelled with the batch or shade code. Tile ranges change, and a later batch can differ slightly in shade. A spare from the same batch turns a chipped tile into a one-hour repair.

How many kitchen floor tiles do you need?

Measure the length and width of the floor in metres and multiply them to get m². Subtract the units if you are tiling up to them. Add 10% for cuts and breakages, or 15% for herringbone, diagonal or patterned layouts. Divide by the box coverage and round up to whole boxes.

Most 60×60cm and 60×120cm porcelain floor tiles come in boxes covering 1.44m². Some thicker full-body tiles come in boxes of 0.72m². Our tile calculator does the sum in tiles, boxes and m², and adds the 10% for you. Order everything at once so every box comes from the same batch.

How long before you can walk on a new kitchen floor?

Wait 24 hours before walking on new floor tiles laid with standard-set adhesive. Rapid-set adhesives allow light foot traffic sooner, so check the bag. Most grouts take light foot traffic after about a day and fully cure in 3 to 7 days. The detail for each grout type is in our guide to how long grout takes to dry.

Keep pets off the floor until the grout has set, and lay boards as a walkway if you must cross the room. Wait until the grout has cured before sliding heavy appliances back into place.

How do you clean kitchen floor tiles without dulling them?

Sweep or vacuum grit daily, because grit is what scratches a polished finish. Mop weekly with warm water and a pH-neutral floor cleaner, and change the water halfway. Avoid oil soaps, wax and floor polish on porcelain, because they leave a film that makes matt tiles slippery and gloss tiles streaky.

Avoid frequent bleach or acidic cleaners on cement grout, because they break it down over time. Steam is safe on porcelain, but check the grout maker's guidance first. Once a month, give textured matt tiles a scrub with a soft deck brush to lift grime from the surface.

What mistakes do people regret with kitchen floor tiles?

Most kitchen floor regrets come from choices made in a showroom rather than in the kitchen itself. These are the ones we hear about most:

1. Polished tiles in front of the sink with no mat. The wettest spot in the room needs the most grip.
2. Bright white grout. It looks crisp for a month, then turns patchy grey.
3. Judging colour from one sample under spotlights. Look at samples in daylight and at night, on the floor, next to a cabinet door. Our 10×10cm tile samples cost £1.99 each, which is cheap insurance before ordering 14m².
4. Large tiles on an uneven floor. Raised edges catch toes and collect dirt.
5. Forgetting the door. Tile and adhesive add 12–15mm, so internal doors may need trimming and thresholds may need a transition strip.
6. Leaving appliance spaces untiled. The dishwasher then sits lower than the floor in front of it.
7. Using every last tile. No spares means no matching repair later.

Returns are accepted within 14 days of the order in the original boxes, with a 30% restocking charge, so sampling first costs far less than sending tiles back.

Quick answers to other kitchen floor tile questions

Are wood effect tiles good for a kitchen floor?

Yes. Wood effect porcelain gives the warmth of oak without swelling, scratching or water damage. It suits kitchen-diners where the floor runs on into a living area. Our guide to wood effect floor tiles for kitchens covers plank sizes and herringbone layouts.

Can kitchen floor tiles run into the dining room or hallway?

Yes, and one continuous tile makes an open-plan ground floor feel larger. Use the same tile and grout throughout, and plan the layout so a full tile, not a sliver, sits at each doorway. Indoor 9–10mm tiles are not designed for patios, which need 20mm outdoor porcelain.

Are tiled kitchen floors out of fashion?

No. Large-format porcelain, stone and flagstone effects, wood-look planks and black-and-gold marble effects are all current choices in UK kitchens. Plain, glossy small tiles have dated faster than the material itself.

Do porcelain kitchen floor tiles need sealing?

No. Glazed and full-body porcelain does not need sealing. Seal cement grout once it has cured, and seal natural stone, but leave the porcelain itself alone.

What about a commercial or restaurant kitchen?

Commercial kitchens face grease, water and constant traffic, so they usually need R11 at minimum and often R12 or above. Our guide to R10 and R11 non-slip kitchen floor tiles explains the difference between home and commercial needs.

Can you lay 60×120cm kitchen floor tiles yourself?

You can, but it is a two-person job. Large tiles are heavy, need a flat base, a full adhesive bed and levelling clips. Professional tilers lay 6–8m² of large-format tile a day, compared with 8–12m² of standard floor tiles, which shows how much extra care they take.

What is a rectified tile, and does it matter on a kitchen floor?

A rectified tile is cut to an exact size after firing, so its edges are square and true. It matters because it allows 2–3mm grout joints, which means less grout to clean. Our guide to rectified porcelain tiles explains the trade-offs.

How thick should kitchen floor tiles be?

Indoor porcelain floor tiles are usually 9–10mm thick. The tiles in this guide are 9mm or 9.5mm. Thickness matters less than a solid, full adhesive bed underneath.

How long do porcelain kitchen floor tiles last?

A properly laid porcelain kitchen floor often lasts 20 years or more. The grout usually needs attention before the tiles do, which is another reason to choose a darker, sealed or epoxy grout.

Can a kitchen island sit on floor tiles?

Yes. Porcelain carries the weight of an island and its worktop without trouble when the adhesive bed is full. Tiling before a freestanding island goes in lets you move it later.

Kitchen floor tiles in one minute

A good kitchen floor is a set of small, connected decisions. Pick porcelain for its 0.5% water absorption. Pick a matt finish rated R10, or R11 for a busy family. Pick 60×60cm for most rooms and 60×120cm for open plan on a flat floor. Pick a mid-tone with movement to hide dirt, grout one shade darker, and tile into every appliance space.

Price the room as a whole: tiles, delivery, fitting and spares. Then order samples, check them in your own light and buy every box in one batch. For walls, splashbacks and hob areas, our complete kitchen tiles guide picks up where this floor guide ends.