Measure the actual run, including the island. A floor-plan rectangle is not a template. HomeGuide’s granite band is $50–$200 per square foot on the house-remodel page; an average kitchen’s counters are $1,500–$6,000 as a lump on the kitchen page. Type a bid to replace either.
$50–$200per sq ft, granite, HomeGuideHomeGuide, “How Much Does It Cost to Remodel a House?”, retrieved 23 August 2026. Kitchen counters as a lump: $1,500–$5,500 on that page, $1,500–$6,000 on the kitchen-remodel page. Survey of quotes, not completed jobs.
On 40 sq ft at the granite survey band the material-and-install range is $2,000 to $8,000. Type a rate and both ends become that number. Sink cutouts, edge profiles and seams are usually extra. Templating happens after the cabinets are set — ordering from a drawing before that is how pieces miss.
Area, then a rate
Survey granite, or type the bid. Nothing is emailed.
—Budget range
—Per sq ft
—Extras
What this assumed—
A budget range, never a quote. HyreRemodel does not fabricate counters.
Countertops are not priced by the square foot
Countertops are advertised by the square foot and bought by the slab, and the gap between those two facts is where countertop budgets go wrong.
Stone and engineered stone arrive as slabs. A fabricator buys whole slabs, cuts your worktops out of them, and the offcuts are theirs to deal with. You are paying for the slabs consumed, not for the surface area installed — and those two numbers can be very different.
The consequence is a step function, not a line. Adding two square feet to your layout costs nothing at all right up to the point where it forces an additional slab, and then it costs an entire slab. There is no gentle middle. A kitchen at the top of one slab and a kitchen just over it are a few percent apart in area and can be fifty percent apart in material cost.
Which means the most useful question you can ask a fabricator is not "what is it per square foot". It is: how many slabs does my layout need, and how close am I to the next one? If the answer is "you are just over", there is frequently a design change worth making — shortening an overhang, reconsidering a full-height splashback, moving a seam — that pulls you back under and saves real money for no loss you would notice.
And the reverse. If you are comfortably inside a slab with material to spare, extending the island or adding a matching window sill may cost you nothing but fabrication labour. The offcut is already paid for.
The step function, worked through
HyreRemodel calculation on an illustrative usable yield of about 45 sq ft per slab. Slab sizes and yields vary considerably by material and supplier — the arithmetic is the point, not the constant.
A short bar is an expensive place to be: a slab bought and barely used. Those are the layouts where a small design change pays for itself immediately.
Worktop area
Slabs required
Material cost, relative
Where you are
30 sq ft
1
1.00×
Comfortably inside. Offcut material available.
40 sq ft
1
1.00×
Close to the next step. Worth asking about.
45 sq ft
1
1.00×
Close to the next step. Worth asking about.
46 sq ft
2
2.00×
Just over — one more square foot triggered a whole extra slab
60 sq ft
2
2.00×
Comfortably inside. Offcut material available.
90 sq ft
2
2.00×
Close to the next step. Worth asking about.
91 sq ft
3
3.00×
Just over — one more square foot triggered a whole extra slab
Do not use the constant in this table for your own kitchen. Ask your fabricator for the actual slab dimensions of the material you have chosen and how many your layout needs. That is a five-minute question with a specific answer.
Seams: where they go is a design decision, not a technical one
Almost every kitchen has at least one. Where it lands is worth more thought than most people give it and is decided by the fabricator by default.
Why they exist. A slab is finite, a kitchen run is often longer, and both have to get through your front door and round your stairs. Long runs, L-shapes and large islands need joins.
Where a seam should go. Somewhere it is structurally supported and visually quiet — over a cabinet division, away from the main sightline as you enter the room, and not in a position that collects water.
Where it should not. Across a sink cutout or a hob cutout is the classic error. The material is at its narrowest and weakest there, it is the wettest part of the worktop, and it is the spot everybody looks at. A seam in front of a window, catching raking daylight, is the second-worst place — light across a joint makes it far more visible than the same joint in the middle of a room.
Pattern matching across a seam. On a veined material, whether the vein continues across the join is a fabrication decision that consumes material, and therefore money. On a plain or lightly speckled material it is nearly irrelevant. Ask whether the quote assumes matched veining; on a strongly-figured stone it can change the slab count on its own.
Ask to see the layout. Fabricators produce a digital slab layout showing exactly where each piece is cut from and where the seams fall. It exists, it costs nothing to show you, and it is the moment to say "not there". Once the slab is cut, the decision is permanent.
And on a figured stone, go and see the actual slab. Natural stone varies enormously between slabs of the same name. The sample in the showroom is not your slab. Most suppliers will let you select and tag the specific slabs, and on a strongly-veined material that is the difference between the worktop you imagined and a different one entirely.
How to measure a worktop run properly
Your measurement is for budgeting only — the fabricator templates the real thing. But a good estimate here is what tells you whether you are near a slab step, which is the decision worth making early.
1
Measure each run separately, along the wall
Length along the wall, and depth from the wall face to the front edge. Standard base cabinets are about 24 in deep and a worktop typically overhangs by an inch or so — so a depth of around 25–26 in is usual. Confirm against your own cabinets.
2
Count corners as overlapping, then subtract once
An L-shape measured as two full runs double-counts the corner square. Measure both runs to the outside and subtract one corner area, or measure one run full and the other from the edge of the first.
3
Measure the island separately, including overhangs
The seating overhang is worktop you are paying for. Include it, and note it separately because it is also the part that may need support.
4
Add splashbacks as their own area
A 4-inch upstand along a 20 ft run is about 6.7 sq ft. A full-height splashback behind a hob can be several times that, and it is frequently what pushes a layout onto another slab.
5
Do not subtract the sink and hob cutouts
The material comes out of the slab whether or not it ends up in your kitchen. Fabricators price the piece, not the piece minus the holes, and the offcut is not usable elsewhere.
6
Now compare against the step function above
The only question that matters: how many slabs, and how close to the next one. Take your figure to the fabricator and ask them that directly.
This estimate is for deciding, not for ordering. Never order stone from your own measurements — templating exists because rooms are not the shape the drawings say they are.
What each material is actually fussy about
Not a ranking. Every one of these is a good worktop somewhere — the useful information is what each will not tolerate and what it does over time.
Material
Fussy about
Ages by
Practical note
Engineered quartz
Heat and prolonged UV. It is stone particles in a polymer binder, and the binder is the vulnerable part.
Discolouring where it takes direct sunlight, and scorching from a hot pan set down directly.
Non-porous, consistent between slabs, no sealing. The consistency is the reason people choose it and the reason others find it flat.
Granite
Sealing, to varying degrees by stone. Some are nearly impervious, some drink oil.
Staining around the hob if unsealed. Otherwise extremely durable.
Every slab is different — select your own. Heat tolerance is genuinely good, which quartz’s is not.
Marble
Acid. Lemon, wine and vinegar etch the surface chemically; this is not a stain and it does not wash off.
A patina of etch marks and small stains that many people grow to like and some never forgive.
Choose it knowing it will change. It is the right worktop for someone who wants a material with a history and the wrong one for someone who wants it to look new.
Porcelain slab
Fabrication skill — it is hard, brittle at the edges, and unforgiving to cut badly.
Very little. Excellent heat, UV and scratch resistance.
Thin, so edge treatment is a design decision. Fewer fabricators do it well; ask what they have done.
Solid surface
Heat and scratches.
Scratches, which can be sanded out — the one repairable worktop on this list.
Seamless joins and integral sinks are its real advantage, and they are a genuine one in a wet area.
Butcher block / timber
Water, particularly at the sink, and regular oiling.
Darkening, small movement, and marks that sand out.
Cheapest by a distance, warm, repairable, and demanding. Around a sink it needs a detail that actually works or it will fail there first.
Laminate
Water at the joints and any exposed edge; heat.
Swelling at a compromised edge, which is terminal for that section.
Vastly improved visually and still the value option. Post-formed edges perform far better than square-edged with an applied strip.
Edges, cutouts and the lines that appear after the quote
The per-square-foot price almost never includes these, and together they are a meaningful share of a countertop invoice.
Illustrative split. The three-tenths is where the lines below live, and it is the part a square-foot price rarely covers.
Edge profile. A basic eased or square edge is usually included. Anything shaped — bullnose, ogee, mitred to look thicker — is fabrication labour charged by the linear foot. A mitred waterfall edge in particular consumes a large amount of extra material and skilled labour, and it is priced accordingly.
Cutouts. Sink, hob, taps and any pop-up socket. Undermount sink cutouts cost more than drop-in because the exposed edge has to be polished. Each is normally a fixed charge and each should be listed.
Splashback. A 4-inch upstand in the same material and a full-height splashback are very different quantities. A full-height run behind a hob can be the thing that pushes you onto another slab.
Overhangs and support. Stone cantilevered beyond a certain distance needs support — corbels, steel flat bar, or a substrate. A breakfast bar overhang is exactly this case, and the support is somebody’s scope. Establish whose.
Template and install. Templating happens after the cabinets are set, which is why there is an unavoidable two-to-three week gap between a kitchen that looks nearly finished and one you can use. Ask for the fabrication turnaround at quoting stage and put it in the calendar as a known gap.
Removal and disposal of the old worktop, and making good afterwards. Small, and routinely omitted.
What a countertop quote should contain
Nine items. The first is the one that determines the number.
How many slabs, and how close you are to the next one
The single most useful question on this page. If you are just over a step, ask what design change would bring you back under — there is usually one, and it usually costs nothing you would notice.
The seam layout, shown to you before cutting
A digital slab layout exists. Ask to see it and say if a seam is somewhere you do not want it. After cutting, it is permanent.
Whether veining is matched across seams
On a figured material this consumes extra material and can change the slab count. On a plain material it is irrelevant. Know which you are paying for.
Edge profile, by linear foot
Which profile is included and what the alternatives cost. Mitred and waterfall edges are a different order of labour and material.
Every cutout, listed
Sink, hob, taps, sockets. Undermount versus drop-in changes the price because the exposed edge must be polished.
Splashback specified by height
A 4-inch upstand and a full-height splashback are different quantities and the second can force another slab.
Overhang support, and whose scope it is in
Anything cantilevered beyond the supported limit needs corbels or steel. Both the specification and the responsibility should be written down.
Template date and fabrication turnaround
Templating cannot happen until cabinets are installed. Get the turnaround at quote stage so the gap is planned rather than discovered.
Old worktop removal, disposal and making good
Including any damage to a tiled splashback or painted wall behind the old material.
Where to save without regret, and where not to
Genuine savings
Get under the slab count. The largest available saving and the least visible sacrifice. A slightly shorter overhang or a 4-inch upstand instead of full height can move you a whole slab.
Choose a simple edge. An eased or square edge is contemporary, usually included, and costs nothing extra. Shaped edges are pure labour.
Choose a plain or lightly-figured material. No vein matching means no material consumed to achieve it, and often a lower base price.
Use a different material where it is not seen. A utility room or a pantry run does not need to match the kitchen, and nobody has ever noticed.
False economies
Skipping overhang support. Stone cracks at the cantilever and there is no repair. The corbels or the steel are cheap; the worktop is not.
Accepting a seam wherever the fabricator puts it. Free to influence beforehand, impossible to change afterwards, and you will look at it every day.
Buying a figured stone from a sample. Natural stone varies enormously slab to slab. Going to select yours costs an afternoon and removes the single biggest disappointment risk.
Marble in a kitchen you want to look permanently new. Not a saving question but the most common regret. It etches, it is chemistry rather than damage, and no sealer prevents it.
Fabricator vocabulary
The words on a countertop quote, which are trade terms rather than ordinary English.
Slab yield
The usable area a fabricator can actually get out of a slab after edges, flaws and the shapes of your pieces. Always less than the slab’s nominal size, and it is the number that determines your slab count.
Nesting
Arranging your worktop pieces on the slab to minimise waste. Done in layout software, and the reason a fabricator’s slab count beats any arithmetic done from area alone.
Template
The precise measurement taken against installed cabinets, usually digitally. It is not the same as your estimate and it happens late, which is why there is a gap at the end of a kitchen project.
Eased edge
A square edge with the sharp corner very slightly rounded. The standard included profile, and a perfectly good contemporary choice.
Mitred edge
Two pieces joined at 45° to make the worktop look thicker than the slab. Consumes extra material and skilled labour; a waterfall end is the same technique taken to the floor.
Undermount
A sink fixed beneath the worktop, so the stone edge of the cutout is exposed and must be polished. Costs more than a drop-in for that reason.
Book-matching
Two adjacent slabs cut from the same block and opened like a book so the veining mirrors. Dramatic, expensive, and only possible if the supplier has sequential slabs.
Etching
Chemical damage to a calcareous stone such as marble, caused by acid. It is not a stain and no sealer prevents it — sealers resist staining, not etching. The distinction matters and is often blurred at point of sale.
Corbel
A bracket supporting an overhang. Anything cantilevered beyond the supported limit needs one, or a steel flat bar, or a substrate. Cheap; the alternative is a cracked worktop.
What this calculator cannot do
The countertop calculator does not know your slab. Slab dimensions and usable yield vary by material, by supplier and by batch. The constant used in the worked table is illustrative and is there to demonstrate the step function, not to size your kitchen.
It cannot nest your layout. How efficiently your pieces fit onto a slab depends on their shapes and on vein direction. That is what the fabricator’s layout software does, and it is why their slab count beats any arithmetic here.
It has no price list. The rate is yours, from a quote. HyreRemodel holds no dataset of countertop prices and publishes none.
It cannot see your cabinets. Templating happens against installed cabinets for a reason: drawings and buildings differ.
Us. HyreRemodel does not fabricate or install worktops, does not rank suppliers, and takes no payment to list anyone.
Questions this calculator answers
How much do kitchen countertops cost?
HomeGuide’s average kitchen is $1,500 to $6,000. Granite on the house-remodel page is $50 to $200 per square foot. This tool multiplies your area by a band or a typed rate.
When do I template?
After the cabinets are in. The walls are not square.