How Much Do Kitchen Cabinets Cost in 2026? RTA vs. Semi-Custom vs. Custom

Cabinets take up more of a kitchen remodeling budget than almost anything else, which is exactly why the quotes are so confusing. Ask three companies to price the same kitchen, and you can end up with three numbers that barely resemble each other. One quote is for flat-packed cabinets you assemble at home. Another is for boxes built to your exact dimensions with your choice of finish. A third is for cabinetry built from the ground up around your kitchen's quirks.

None of those numbers is a mistake. They're pricing different products, and once you know what separates them, the spread starts to make sense.

How we priced this guide: The ranges below reflect national cabinet industry pricing patterns across RTA, semi-custom, and custom suppliers as of 2026. They're cabinet-only estimates (installation, delivery, and design fees are quoted separately), meant as a planning reference, not a quote for any single kitchen.

Kitchen Cabinet Costs in 2026: What to Expect

Cabinet pricing comes down to construction, materials, finish, and how much customization goes into the build. Here's what that typically looks like for a standard 10x10 kitchen.

These are ballpark figures, not a quote. Your actual price will shift based on kitchen layout, wood species, door style, hardware, finish, and whether you order cabinets assembled or flat-packed for you to put together.

The Three Main Types of Kitchen Cabinets

Understanding what you're actually paying for makes it a lot easier to compare quotes apples-to-apples.

Ready-to-Assemble (RTA) Cabinets

RTA cabinets ship flat-packed: panels, doors, hardware, and fasteners arrive ready for you, or your contractor, to put together on site. That single difference in how they're built and shipped is what keeps the price down, not necessarily the quality.

The category has come a long way from its budget-bin reputation. At CabinetDIY, for example, our RTA lines use plywood cabinet boxes rather than particleboard, solid wood doors and frames, and full-extension or soft-close hardware as standard features, not add-ons. Most RTA suppliers, ours included, also offer a wide range of kitchen cabinet designs, from wood species and colors to door styles, and let you choose between flat-packed or fully assembled; assembly typically adds a percentage to the base price if you'd rather skip the build step. Many retailers also offer free or discounted shipping once an order crosses a set threshold, which is worth checking before you compare totals. For a straightforward kitchen layout, RTA is often the fastest way to get real wood cabinetry without paying for a fully custom build.

Semi-Custom Cabinets

Semi-custom cabinets start from standardized boxes but open up a longer list of choices: cabinet height and depth adjustments, door styles, decorative molding, custom paint and stain colors, and interior organizers among them. Semi-custom lines are usually made to order and shipped assembled, with finishing done specifically for your color selection, which is why lead times tend to run several weeks instead of a few days.

That extra flexibility is the whole appeal. If a standard cabinet size almost fits your kitchen, or you want a finish that isn't sitting on a shelf somewhere, semi-custom closes the gap without the price tag of a fully custom build.

Custom Cabinets

Custom cabinets are built to the exact measurements of your kitchen from the start. That makes them the go-to option for unusual layouts, sloped ceilings, or a kitchen with architectural details that standard cabinet sizes just won't work around. You get full control over every dimension, material, and detail, and that level of control is reflected in both the price and the lead time.

Which Type Fits Your Project?

There's no single "best" cabinet. The right one depends on your kitchen, your timeline, and what you're trying to solve.

What Else Moves the Price

A few details push cost up or down regardless of which category you land on:

• Wood species: maple and oak typically cost less than walnut or hickory.
• Door style: a flat slab door is cheaper to produce than a five-piece shaker or a raised panel with detailing.
• Finish: a factory stain costs less than a custom paint match.
• Assembled vs. flat-packed: having cabinets assembled for you usually adds a percentage to the base price.
• Kitchen size and layout: more corners, islands, and specialty cabinets (blind corners, pantries, appliance panels) add up fast.
• Region: shipping distance and local labor rates both factor into the final number.

Quick Answers

Does this pricing include installation? No. The ranges above cover the cabinets themselves. Installation labor is typically quoted separately and depends on your contractor and location.

Are RTA cabinets lower quality than semi-custom? Not automatically. Quality comes down to the materials and construction of a specific line (plywood versus particleboard, solid wood versus veneer), not the RTA label itself. Many RTA cabinets use the same box and door construction as semi-custom lines; the main difference is sizing flexibility and finish options, not durability.

Is semi-custom worth the extra cost? It depends on what you need. If standard sizes fit your kitchen and you're happy with in-stock finishes, RTA covers most of what semi-custom offers at a lower price. Semi-custom earns its keep when you need a specific color, a non-standard dimension, or details a stock line doesn't offer.

How do I get an accurate number for my kitchen? Have your kitchen measured, either by a professional or using a retailer's online design tool, and ask for an itemized quote by cabinet, not just a lump sum. That makes it far easier to see exactly what you're paying for and to compare quotes against each other.

Getting a Realistic Number for Your Kitchen

RTA, semi-custom, and custom cabinets aren't really competing products. They're different ways of solving the same problem, priced according to how much customization and labor goes into each one. The quote that looks "too good" or "too expensive" usually isn't wrong; it's just further along a spectrum you now know how to read.

Before you commit to a number, get an itemized quote, ask what's included, and compare it against the ranges above. If you want to see where your own kitchen lands, browse CabinetDIY's kitchen cabinet designs across our RTA and semi-custom collections and price it out cabinet by cabinet.