What is the average cost per square foot for a kitchen remodel?

For a mid-range remodel, expect $150 to $250 per square foot, excluding appliances. Small kitchens often hit the higher end of that range due to fixed labor costs, while large kitchens can be lower per square foot.

Does a larger kitchen always cost more to remodel?

Yes, in total, because materials like cabinets, countertops, and flooring scale with size. But the per-square-foot cost is often lower for large kitchens because fixed costs (permits, design, dumpster) are spread over more area.

How much does adding an island add to the cost?

A basic island with cabinets and a countertop typically adds $3,000 to $8,000. Adding a sink, cooktop, or electrical outlets can raise that to $10,000–$15,000, depending on plumbing and wiring needs.

Can I save money by remodeling a small kitchen myself?

DIY can save on labor, but cabinets and countertops still cost the same. Small kitchens have less margin for error, and mistakes in plumbing or electrical work can be costly. For most people, hiring pros for at least the rough-in work is wise.

How Kitchen Size Changes the Cost of a Remodel

Why Square Footage Drives the Total

Kitchen remodels are priced largely by the amount of material and labor required, and both scale with floor area. A 100-square-foot kitchen needs roughly half the cabinetry, countertop, and flooring of a 200-square-foot kitchen, so the base cost of materials falls accordingly. Labor also tracks size: more square footage means more demolition, more installation time, and more tradespeople on site.

That said, the relationship is not perfectly linear. Fixed costs—permits, design fees, appliance hookups, and dumpster rental—stay about the same whether the kitchen is 80 or 300 square feet. So the per-square-foot price of a small kitchen is often higher, even though the total is lower. A 120-square-foot remodel might cost $30,000, while a 240-square-foot version of the same finish level could run $55,000, not $60,000, because the fixed overhead is spread thinner.

Square footage also influences the layout options. A small kitchen may force you into a galley or single-wall design, which limits the number of cabinets and appliances. A large kitchen allows islands, peninsulas, and walk-in pantries—features that add both square footage and cost. When comparing costs, you are really comparing the scope of what can physically fit in the space.

Tape measure on a kitchen floor with a drawn layout

Baseline Costs for Small, Medium, and Large Kitchens

Using mid-range finishes—stock cabinets, quartz counters, and standard appliances—a small kitchen (under 150 square feet) typically costs between $20,000 and $40,000. A medium kitchen (150 to 250 square feet) runs from $35,000 to $70,000. A large kitchen (over 250 square feet) often lands between $60,000 and $120,000 or more. These figures include demolition, labor, materials, and basic fixtures, but exclude high-end appliances or custom millwork.

The ranges overlap because layout and condition matter as much as size. A cramped 140-square-foot kitchen with old plaster walls and no ventilation can cost more to remodel than a straightforward 180-square-foot space. Conversely, a large open kitchen with simple rectangular runs of cabinets is cheaper per square foot than a small one with many corners, pull-outs, and specialty storage.

For a rough planning number, expect to spend $150 to $250 per square foot for a mid-range remodel, not counting appliances. That rate drops to $100 to $150 per square foot for a basic refresh and climbs to $300 or more for premium materials. Multiply your kitchen's square footage by that rate to get a starting budget, then adjust for the fixed costs mentioned earlier.

Kitchen size	Typical total cost (mid-range)	Cost per square foot
Small (under 150 sq ft)	$20,000 – $40,000	$150 – $270
Medium (150–250 sq ft)	$35,000 – $70,000	$140 – $280
Large (over 250 sq ft)	$60,000 – $120,000+	$130 – $300

Where Size Adds Up: Cabinets and Countertops

Cabinetry is the largest single expense in most remodels, and it scales almost directly with wall length and ceiling height, not floor area. A small kitchen with 20 linear feet of cabinets might cost $6,000 to $12,000 for stock units. A large kitchen with 40 linear feet could easily double that, and custom cabinetry pushes the price much higher. Because cabinets are sold by the linear foot, a kitchen with more perimeter—even if the floor area is similar—will cost more.

Countertops follow the same logic. Quartz, granite, and solid-surface materials are priced per square foot, typically $50 to $150 installed. A small kitchen with 30 square feet of countertop might spend $1,500 to $4,500. A large kitchen with 60 square feet doubles that range. But the shape matters too: a countertop with many seams, cutouts for sinks and cooktops, or a waterfall edge costs more per square foot than a simple straight run.

Islands are a major size-driven cost. Adding a 6-by-3-foot island adds roughly 18 square feet of countertop, plus cabinetry or paneling underneath, electrical outlets, and possibly a sink or cooktop. In a small kitchen, an island may be impossible or require shrinking the clearance to unsafe levels. In a large kitchen, it is a natural addition—but it can add $5,000 to $15,000 to the total, depending on features.

Large kitchen island with quartz countertop and cabinets

Flooring, Backsplash, and Lighting Scale with Area

Flooring is one of the few materials priced directly by floor square footage. Tile, hardwood, and luxury vinyl plank all cost $5 to $25 per square foot installed. A 100-square-foot kitchen might spend $500 to $2,500; a 300-square-foot kitchen spends three times that. The difference is straightforward, but the substrate matters: if the old floor is being removed and the subfloor needs leveling, that adds a per-square-foot charge that hits large kitchens harder.

Backsplash tile is priced by the square foot of wall area, which tends to grow with kitchen size because there is more countertop to protect. A small kitchen with 20 square feet of backsplash might spend $300 to $1,000. A large kitchen with 50 square feet could spend $750 to $2,500. The pattern and tile size affect labor: large-format tiles cost more per tile but less in labor, while mosaics are the opposite.

Lighting also scales, though not purely by area. A small kitchen may need only one ceiling fixture and under-cabinet strips. A large kitchen often requires multiple recessed lights, pendant fixtures over an island, and task lighting—each adding fixture costs and electrical work. Recessed lighting runs $100 to $200 per fixture installed, so a large kitchen with ten fixtures can add $1,000 to $2,000 just for lighting, plus the cost of dimmers and switches.

Labor and Complexity: Why Small Kitchens Cost More Per Square Foot

Contractors often price labor by the day or by the project, not strictly by the square foot. A small kitchen still requires a plumber, electrician, drywall finisher, and painter, and each has a minimum call-out charge. That means the labor portion of a 100-square-foot kitchen is not half that of a 200-square-foot kitchen—it might be 70 to 80 percent as much, because the same number of trades must show up and do their setup and cleanup.

Small kitchens also tend to have less efficient layouts. Tight corners, awkward appliance niches, and limited clearance slow down installation and increase the chance of custom cuts. In a large, open kitchen, cabinets and countertops go in faster because there is room to maneuver. This is why the per-square-foot cost of a small kitchen is often $50 to $100 higher than a large one at the same finish level.

Another factor is the age and condition of the home. Small kitchens are often found in older houses, which may have unlevel floors, outdated wiring, or plaster walls that need extra work. Those hidden issues add cost regardless of size, but they are a larger percentage of a small kitchen's total. Before comparing quotes, make sure each contractor includes the same scope for demolition, rough-in, and finish work.