A kitchen island adds prep space, storage, and a gathering spot — and the price swings widely with how much you build into it. A kitchen island costs $3,000 to $10,000 in 2026, averaging around $5,000, with utilities driving most of the range.
What you’re paying for
The base cabinets and countertop are the core cost. From there, the price climbs with every feature — and adding a sink, dishwasher, or cooktop means running plumbing and electrical to the middle of the room, the biggest single jump.
Utilities are the cost driver
A cabinet island with no hookups is straightforward. Add a sink ($500–$2,500) or cooktop and outlets, and you’re paying for plumbing and electrical runs that can rival the island itself.
Prefab vs. custom
A rolling cart or prefab island is cheap and instant but limited. A cabinet-based or custom island costs more but matches your kitchen and adds real storage and seating.
How to save on a kitchen island
- Skip the sink and cooktop if you don’t truly need them — that’s where cost balloons.
- Use stock cabinets instead of custom.
- Choose butcher block or laminate over premium stone.
- Start with a prefab island to test the layout before committing.
| Item | Typical range | Notes |
|---|---|---|
| Cabinets / base | $1,000 – $4,000 | – |
| Countertop | $500 – $3,000 | – |
| Installation labor | $500 – $2,000 | – |
| Plumbing (sink/dishwasher) | $500 – $2,500 | – |
| Electrical (outlets/cooktop) | $300 – $2,000 | – |
| Option | Typical range | Notes |
|---|---|---|
| Prefab / cart island | $300 – $1,500 | Freestanding, no hookups |
| Cabinet-based (no utilities) | $3,000 – $5,000 | – |
| With sink or seating | $5,000 – $8,000 | – |
| Custom (sink + cooktop + storage) | $8,000 – $15,000+ | – |
What affects the price
- Size & cabinetry A bigger island with more cabinets and drawers costs more; custom cabinetry costs more than stock.
- Utilities Adding a sink, dishwasher, cooktop, or outlets means plumbing and electrical runs — the biggest cost driver.
- Countertop material Laminate or butcher block is cheap; quartz, granite, and waterfall edges cost much more.
- Seating & features Overhangs for stools, built-in storage, wine racks, and lighting all add cost.
- Layout changes Moving existing plumbing or electrical to reach the island adds labor.
Kitchen island cost by state
Where you live can change the price as much as the options you pick. Labor is a big part of the bill, and construction workers are paid more in some states than others. A typical kitchen island job costs about $3,500 to $11,700 in Hawaii (17% above the U.S. average). In Arkansas, it costs about $2,600 to $8,500 (15% below the U.S. average).
See the typical cost in all 50 states and D.C.
| State | Typical range |
|---|---|
| Alabama | $2,600 – $8,700 |
| Alaska | $3,400 – $11,500 |
| Arizona | $2,900 – $9,500 |
| Arkansas | $2,600 – $8,500 |
| California | $3,400 – $11,200 |
| Colorado | $3,000 – $10,000 |
| Connecticut | $3,200 – $10,700 |
| Delaware | $2,900 – $9,800 |
| District of Columbia | $3,200 – $10,800 |
| Florida | $2,700 – $9,100 |
| Georgia | $2,800 – $9,200 |
| Hawaii | $3,500 – $11,700 |
| Idaho | $2,800 – $9,400 |
| Illinois | $3,400 – $11,500 |
| Indiana | $3,000 – $10,100 |
| Iowa | $2,900 – $9,700 |
| Kansas | $2,900 – $9,500 |
| Kentucky | $2,800 – $9,300 |
| Louisiana | $2,700 – $9,000 |
| Maine | $2,900 – $9,800 |
| Maryland | $3,000 – $10,000 |
| Massachusetts | $3,400 – $11,500 |
| Michigan | $3,000 – $10,000 |
| Minnesota | $3,300 – $10,900 |
| Mississippi | $2,600 – $8,700 |
| Missouri | $3,100 – $10,200 |
| Montana | $2,900 – $9,800 |
| Nebraska | $2,800 – $9,400 |
| Nevada | $3,100 – $10,300 |
| New Hampshire | $3,000 – $9,900 |
| New Jersey | $3,400 – $11,400 |
| New Mexico | $2,800 – $9,200 |
| New York | $3,300 – $11,000 |
| North Carolina | $2,700 – $9,000 |
| North Dakota | $3,000 – $10,100 |
| Ohio | $3,000 – $10,000 |
| Oklahoma | $2,700 – $9,100 |
| Oregon | $3,300 – $11,000 |
| Pennsylvania | $3,000 – $10,100 |
| Rhode Island | $3,100 – $10,400 |
| South Carolina | $2,700 – $9,100 |
| South Dakota | $2,700 – $9,000 |
| Tennessee | $2,800 – $9,200 |
| Texas | $2,700 – $9,100 |
| Utah | $2,800 – $9,400 |
| Vermont | $2,900 – $9,700 |
| Virginia | $2,900 – $9,500 |
| Washington | $3,500 – $11,600 |
| West Virginia | $2,900 – $9,500 |
| Wisconsin | $3,100 – $10,400 |
| Wyoming | $3,000 – $9,900 |
These are numbers to plan with, not quotes. Each one is this guide's U.S. range, adjusted for what construction workers earn in that state. See every state cost guide or how we estimate.
Common questions
- How much does a kitchen island cost?
- Most kitchen islands cost $3,000–$10,000 installed, averaging about $5,000. A simple cabinet-based island is at the low end; adding a sink, cooktop, or custom cabinetry pushes toward $15,000.
- How much does it cost to add a sink to an island?
- Adding a sink (or dishwasher) to an island runs $500–$2,500 on top of the island itself, because it requires running plumbing and drainage to the middle of the kitchen — often the single biggest add-on.
- Is a prefab or custom island cheaper?
- A prefab or cart-style island ($300–$1,500) is by far the cheapest but offers no utilities and limited storage. Cabinet-based and custom islands cost more but match your kitchen and can house a sink, cooktop, and seating.
- Does a kitchen island add home value?
- Yes — islands are a top-requested kitchen feature and improve both function and resale appeal, especially when they add prep space, storage, and seating. The return is strong in mid-range kitchens.
- How much space do I need for an island?
- Plan for about 36–42 inches of clearance on all sides for comfortable traffic. Kitchens smaller than roughly 13 feet wide often can't fit a full island, though a narrow or rolling cart may work.
How we estimate: These are typical U.S. prices for materials and for hiring a pro to install them. We checked them against the 2026 sources listed below (see how we get our numbers). Your price depends on where you live, the size of the job and the materials you pick. Get two or three written bids before you choose a contractor.
Sources
We checked the prices on this page against 2026 numbers from these sources:
- Kitchen Island Cost (2026), HomeGuide
- How Much Does a Kitchen Island Cost?, Angi
- How Much Does a Kitchen Island Cost?, Bob Vila